{ "name": "BESS providers, compared spec by spec", "url": "https://bessproviders.com/", "license": "CC BY 4.0", "cite": "BESS Providers, https://bessproviders.com/", "updated": "2026-11-11", "fields": [ { "key": "provider_type", "label": "Type", "type": "enum", "description": "Editorial supply-chain classification based on the sourced portfolio: system integrator, cell manufacturer, non-lithium or mechanical storage developer, power equipment group, or software and controls supplier.", "filterable": true, "sortable": true, "enumValues": [ "Integrator", "Cell maker and integrator", "Cell and pack maker", "Long-duration technology", "Power and infrastructure major", "Software and controls" ] }, { "key": "chemistry", "label": "Chemistry", "type": "enum", "description": "Main storage chemistry of the flagship product. LFP is lithium iron phosphate; NMC is lithium nickel manganese cobalt oxide; LTO is lithium titanate. Mechanical covers gravity, compressed air and CO2 stores. Mixed means the vendor sells more than one chemistry at scale.", "filterable": true, "sortable": true, "enumValues": [ "LFP", "NMC", "Sodium-ion", "Iron flow", "Vanadium flow", "Zinc", "Nickel-zinc", "Iron-air", "LTO", "Mechanical", "Mixed", "Lead-acid" ] }, { "key": "flagship_product", "label": "Flagship product", "type": "string", "description": "The vendor's main grid-scale or commercial storage product line, as the vendor names it.", "filterable": false, "sortable": false }, { "key": "unit_energy_mwh", "label": "Energy per unit", "type": "number", "unit": "MWh", "description": "Energy of one flagship unit (usually a 20-ft container or one enclosure), as the vendor publishes it. Rating basis (usable or nameplate, beginning of life) is in the spec notes.", "filterable": true, "sortable": true }, { "key": "duration_hours", "label": "Duration", "type": "string", "description": "Discharge durations the vendor offers at rated power, in hours, as published (for example 2-4 h, or 100 h).", "filterable": false, "sortable": false }, { "key": "deployed_gwh", "label": "Deployed", "type": "number", "unit": "GWh", "description": "Cumulative storage the vendor says it has deployed, delivered or shipped, in GWh, at the date of the cited source. Shipments and installed capacity differ; the spec notes say which one the vendor reports.", "filterable": true, "sortable": true }, { "key": "pipeline_gwh", "label": "Deployed + contracted", "type": "number", "unit": "GWh", "description": "Deployed plus contracted or awarded storage (backlog under contract) in GWh, as the vendor states it. Blank when the vendor publishes no contracted figure.", "filterable": true, "sortable": true }, { "key": "cycle_life", "label": "Cycle life", "type": "number", "unit": "cycles", "description": "Rated cycle life of the flagship cell or system as the vendor publishes it. Test conditions (temperature, depth of discharge, end-of-life capacity) differ by vendor and are in the spec notes.", "filterable": true, "sortable": true }, { "key": "warranty_years", "label": "Warranty", "type": "number", "unit": "years", "description": "Longest standard product or performance warranty term the vendor publishes for the flagship system, in years.", "filterable": true, "sortable": true }, { "key": "ul9540", "label": "UL 9540", "type": "bool", "description": "The vendor states a named system in this record is certified or listed to UL 9540. The spec notes identify any earlier product or model-specific scope.", "filterable": true, "sortable": false }, { "key": "ul9540a", "label": "UL 9540A", "type": "bool", "description": "A cited manufacturer statement or published report describes UL 9540A testing for a named system or cell in the record. Read the spec notes for the model and test level; this is not a blanket certification of all products.", "filterable": true, "sortable": false }, { "key": "data_center_offer", "label": "Data center offer", "type": "bool", "description": "The vendor markets a storage product, reference or program for data centers: backup, UPS, grid-interactive UPS, load smoothing for AI training, or bridging power while a grid connection is built.", "filterable": true, "sortable": false }, { "key": "data_center_notes", "label": "Data center notes", "type": "string", "description": "What the data center offer is, with named products, customers or projects where the vendor publishes them.", "filterable": false, "sortable": false }, { "key": "parent_company", "label": "Parent", "type": "string", "description": "Owner or parent group when the provider is a subsidiary or joint venture.", "filterable": false, "sortable": false }, { "key": "key_products", "label": "Products", "type": "string", "description": "Named storage products and cells, with sizes where published.", "filterable": false, "sortable": false }, { "key": "spec_notes", "label": "Spec notes", "type": "string", "description": "Rating conditions, test basis and dated context for the numbers in the row.", "filterable": false, "sortable": false }, { "key": "market_status", "label": "Market status", "type": "string", "description": "Dated ownership, deal or operating context: joint ventures, acquisitions and manufacturing agreements.", "filterable": false, "sortable": false }, { "key": "services", "label": "Services", "type": "string", "description": "Published integration, controls or lifecycle services offered by the provider.", "filterable": false, "sortable": false }, { "key": "reference_project", "label": "Reference project", "type": "string", "description": "A named project and its reported status and capacity. Project capacity is not a product unit rating.", "filterable": false, "sortable": false }, { "key": "headquarters", "label": "Headquarters", "type": "string", "description": "Headquarters city and country only when an explicit cited company statement supports the location.", "filterable": false, "sortable": false } ], "records": [ { "id": "abb", "name": "ABB", "url": "https://bess-as-a-service.abb.com/", "summary": "ABB offers battery storage as a service to commercial and industrial customers, including data centers. The offer combines hardware, software and lifecycle support under a recurring service fee.", "tags": [ "Commercial and industrial", "Data center" ], "fields": { "provider_type": "Power and infrastructure major", "flagship_product": "BESS-as-a-Service", "data_center_offer": true, "data_center_notes": "ABB names data centers among the industries its BESS-as-a-Service offer serves.", "services": "Hardware and software provision, deployment, maintenance, optimization and energy-market participation", "spec_notes": "Launched May 2025 for a quarterly service fee, covering hardware, software and lifecycle support with any battery technology." }, "sources": [ { "url": "https://new.abb.com/news/detail/126105/abb-introduces-battery-energy-storage-systems-as-a-service-to-simplify-renewable-energy-adoption", "title": "ABB BESS-as-a-Service launch, 21 May 2025", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "data_center_offer", "data_center_notes", "services", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "alsym-energy", "name": "Alsym Energy", "url": "https://www.alsym.com/", "summary": "Alsym makes Na-Series sodium-ion cells for stationary storage, aimed at AI data centers, utilities and commercial real estate, and signed a memorandum of understanding with Re:Build Manufacturing to scale US cell production.", "tags": [ "Cell maker", "Sodium-ion", "Data center" ], "fields": { "provider_type": "Cell and pack maker", "chemistry": "Sodium-ion", "flagship_product": "Na-Series", "data_center_offer": true, "data_center_notes": "Alsym names AI data centers, utilities and commercial real estate among Na-Series target applications.", "market_status": "June 2026: memorandum of understanding with Re:Build Manufacturing for commercial-scale US cell production.", "spec_notes": "Na-Series is Alsym’s current product line. ESS Inc and Alsym announced an 8.5 GWh ESS partnership under a letter of intent." }, "sources": [ { "url": "https://www.alsym.com/alsym-energy-and-rebuild-manufacturing-partner-to-scale-domesticsodium-ion-battery-cell-production/", "title": "Alsym and Re:Build manufacturing MOU", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "data_center_offer", "data_center_notes", "market_status" ] }, { "url": "https://essinc.com/ess-partners-with-alsym-energy/", "title": "ESS and Alsym 8.5 GWh letter of intent", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "byd-energy-storage", "name": "BYD Energy Storage", "url": "https://www.bydenergy.com/", "summary": "BYD makes Blade LFP cells and complete storage systems. It shipped over 60 GWh of storage in 2025, first among all integrators per Benchmark Mineral Intelligence, and its Haohan system packs 14.5 MWh around a 2,710 Ah cell.", "tags": [ "Utility-scale", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "Haohan", "unit_energy_mwh": 14.5, "duration_hours": null, "deployed_gwh": 135, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Haohan (14.5 MWh, 2,710 Ah Blade cell); MC Cube-T; Blade Battery storage cells", "spec_notes": "Haohan launched 18 Sep 2025: at least 14.5 MWh on a 2,710 Ah Blade cell, 52.1% cell-to-system volume ratio. Deployed is cumulative shipments above 135 GWh as of 2025 (S&P Global Mobility). 2025 shipments above 60 GWh, first among integrators (Electrek, May 2026). BYD publishes no Haohan cycle-life figure. Haohan 14.5 MWh is a DC block rating; the cited coverage distinguishes it from a standard 20-foot configuration rated at 10 MWh." }, "sources": [ { "url": "https://www.ess-news.com/2025/09/19/byd-unveils-worlds-largest-14-5-mwh-dc-energy-storage-system/", "title": "ESS News: BYD Haohan DC block", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] }, { "url": "https://www.energy-storage.news/byd-launches-14-5mwh-bess-as-energy-density-race-continues/", "title": "Energy-Storage.news: BYD launches 14.5MWh BESS", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://autotechinsight.spglobal.com/news/5287430/byd-secures-a-new-26-gwh-energy-storage-order-in-chile", "title": "S&P Global Mobility: BYD secures 2.6 GWh order in Chile", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "spec_notes" ] }, { "url": "https://electrek.co/2026/05/13/byd-surpasses-tesla-energy-storage-bess-benchmark-2025/", "title": "Electrek: BYD surpasses Tesla in 2025 BESS shipments", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.pv-magazine.com/2025/09/19/byd-unveils-14-5-mwh-storage-system-worlds-largest-yet/", "title": "pv magazine: BYD unveils 14.5 MWh storage system", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "calb", "name": "CALB", "url": "https://en.calb-tech.com/EnergyStorage.html", "summary": "CALB supplies storage cells, outdoor cabinets and utility containers. Its catalogue includes a high-voltage liquid-cooled container and power-station solutions for data centers.", "tags": [ "Cell maker", "Utility-scale", "Data center" ], "fields": { "provider_type": "Cell maker and integrator", "flagship_product": "20-Foot 6.25MWh+ High-Voltage Liquid-Cooled Container", "unit_energy_mwh": 6.25, "cycle_life": 8000, "data_center_offer": true, "data_center_notes": "CALB names data centers among the sectors served by its source-grid-load-storage power-station solutions.", "key_products": "314 Ah, 392 Ah, 588 Ah and 684 Ah storage cells; liquid-cooled containers; outdoor cabinets", "spec_notes": "The 20-ft 6.25MWh+ high-voltage liquid-cooled container is rated for 8,000+ cycles with ≤2.5 °C cell temperature spread. CALB rates its GEN2 314 Ah cell at 15,000 cycles; the cycle column uses the system figure." }, "sources": [ { "url": "https://en.calb-tech.com/EnergyStorage.html", "title": "CALB energy storage products and applications", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "cycle_life", "data_center_offer", "data_center_notes", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "canadian-solar-e-storage", "name": "Canadian Solar e-STORAGE", "url": "https://www.csestorage.com/", "summary": "Canadian Solar’s e-STORAGE unit builds SolBank 3.0 battery systems on Canadian Solar cells and had shipped over 20 GWh by 31 March 2026. It reported a $3.5 billion contracted backlog in May 2026 and is supplying 2.5 GWh to a US utility serving data center demand.", "tags": [ "Utility-scale", "Data center", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "SolBank 3.0", "unit_energy_mwh": 5, "duration_hours": null, "deployed_gwh": 20, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "500 MW / 2,493 MWh DC of SolBank 3.0 (about 500 containers) for a US utility supporting data center demand, shipping March to July 2027 (announced March 2026).", "parent_company": null, "key_products": "SolBank 3.0 (5 MWh packs); SolBank 3.0 Plus; EPC and long-term service", "spec_notes": "Shipped 20+ GWh as of 31 Mar 2026 and $3.5 billion contracted backlog as of 8 May 2026 (Canadian Solar release, June 2026). 5 MWh per SolBank 3.0 pack per the 426 MWh Florida project release. 15 GWh a year BESS and 3 GWh cell capacity." }, "sources": [ { "url": "https://canadiansolar.gcs-web.com/node/17011", "title": "Canadian Solar news release (e-STORAGE shipments and backlog)", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "spec_notes" ] }, { "url": "https://www.barchart.com/story/news/2644481/estorage-to-deliver-426-mwh-of-energy-storage-in-florida", "title": "e-STORAGE to deliver 426 MWh in Florida (press release)", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.barchart.com/story/news/789648/e-storage-to-deliver-2-5-gwh-battery-energy-storage-system-supporting-u-s-data-center-power-demand", "title": "e-STORAGE to deliver 2.5 GWh supporting US data center demand (press release)", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_notes", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "catl", "name": "CATL", "url": "https://www.catl.com/en/", "summary": "CATL, the world's largest battery maker, sells storage cells and complete systems: the 6.25 MWh TENER container and the 9 MWh TENER Stack. TENER claims zero power and capacity loss in its first five years.", "tags": [ "Utility-scale", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "TENER Stack", "unit_energy_mwh": 9, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "TENER Stack (9 MWh, two stacked 20-ft containers); TENER (6.25 MWh, 20-ft); EnerC and EnerOne earlier lines; 587 Ah storage cell", "spec_notes": "TENER Stack (ees Europe, May 2025): 9 MWh in two stacked 20-ft containers under 36 t each, centralised or string PCS. TENER (April 2024): 6.25 MWh per 20-ft container, 430 Wh/L cells, zero degradation in the first five years. CATL publishes no system cycle count for TENER. ESS products in 1,700+ projects by end of November 2024." }, "sources": [ { "url": "https://www.catl.com/en/news/6410.html", "title": "CATL TENER Stack launch", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] }, { "url": "https://www.aap.com.au/aapreleases/cision20250507ae82459", "title": "CATL launches 9MWh TENER Stack (press release)", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "provider_type", "spec_notes" ] }, { "url": "https://www.aap.com.au/aapreleases/cision20240412ae86428", "title": "CATL unveils TENER, five-year zero degradation 6.25MWh system (press release)", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes" ] }, { "url": "https://www.energy-storage.news/catl-unveils-five-year-zero-degradation-bess-with-6-25mwh-per-container/", "title": "Energy-Storage.news: CATL unveils five-year zero degradation BESS", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.ess-news.com/2025/05/07/catl-at-smarter-e-we-are-entering-the-era-of-9-mwh-systems/", "title": "ESS News: CATL, the era of 9 MWh systems", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "delta-electronics", "name": "Delta Electronics", "url": "https://www.deltaww.com/en-US/products/energy-storage-systems", "summary": "Delta supplies LFP battery containers and power conversion for grid and industrial storage. Its modular container range includes built-in controls and fire-protection equipment.", "tags": [ "Utility-scale", "Commercial and industrial" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "LFP Battery Container", "services": "Battery and PCS integration, cell monitoring, site controls and fire-protection integration", "key_products": "LFP Battery Container; Delta energy storage power conversion", "spec_notes": "LFP containers configured from 708 kWh to 7.78 MWh, with built-in controls and fire protection." }, "sources": [ { "url": "https://www.deltathailand.com/en/products/Infrastructure/Energy/ESS/BESS/LFP-Battery", "title": "Delta LFP Battery Container", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "services", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "eaton", "name": "Eaton", "url": "https://www.eaton.com/us/en-us/catalog/energy-storage/xstorage-battery-energy-storage-system.html", "summary": "Eaton sells the xStorage BESS for commercial, industrial and data center sites: 250 to 1,000 kWh of usable LFP storage with liquid cooling and Novec 1230 fire protection. It runs alongside Eaton UPS systems rather than replacing them.", "tags": [ "C&I", "Data center" ], "fields": { "provider_type": "Power and infrastructure major", "chemistry": "LFP", "flagship_product": "xStorage BESS", "unit_energy_mwh": 1, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Eaton says its grid-interactive energy storage is proven in the data center industry; xStorage is open-transition and is paired with a separate UPS for uninterrupted loads.", "parent_company": null, "key_products": "xStorage BESS (250-1,000 kWh usable; 373 kWh battery cabinets, up to three per system); xStorage Container; Brightlayer monitoring", "spec_notes": "Launched for North America on 21 Nov 2024. Battery cabinet: LFP, 1,165-1,498 V DC, 373 kWh rated. Energy per unit is the 1,000 kWh top of the usable range." }, "sources": [ { "url": "https://www.businesswire.com/news/home/20241121959335/en/Eaton-Launches-Energy-Storage-System-to-Accelerate-Decarbonization-and-Electrification-for-Commercial-and-Industrial-Customers-Across-North-America", "title": "Eaton launches xStorage BESS (press release)", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "data_center_offer", "data_center_notes", "provider_type", "spec_notes" ] }, { "url": "https://www.ess-news.com/2024/11/25/eaton-releases-commercial-industrial-bess/", "title": "ESS News: Eaton releases commercial and industrial BESS", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes", "chemistry" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "energy-dome", "name": "Energy Dome", "url": "https://energydome.com/", "summary": "Energy Dome builds CO2 Batteries that store energy by compressing carbon dioxide and dispatch it for 8 to 24 hours. Google invested in it and takes 100% of a 23 MW / 200 MWh plant in Ireland due in 2028.", "tags": [ "Long-duration", "Data center" ], "fields": { "provider_type": "Long-duration technology", "chemistry": null, "flagship_product": "CO2 Battery", "unit_energy_mwh": null, "duration_hours": "8-24 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Google partnership and investment to deploy CO2 Batteries for its operations; Google is 100% offtaker of the 23 MW / 200 MWh County Offaly plant (2028).", "parent_company": null, "key_products": "CO2 Battery; projects: Offaly, Ireland 23 MW / 200 MWh; SRP Arizona 19 MW / 190 MWh (10 h); Alliant Energy Wisconsin 20 MW pilot", "spec_notes": "Durations of 8-24 hours per Google's announcement. Project sizes per Energy-Storage.news." }, "sources": [ { "url": "https://blog.google/company-news/outreach-and-initiatives/sustainability/long-term-energy-storage/", "title": "Google: our first step into long-duration energy storage with Energy Dome", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "data_center_offer", "provider_type", "spec_notes" ] }, { "url": "https://www.energy-storage.news/google-projects-are-evidence-that-long-duration-co2-batteries-are-reliable-capacity-assets-energy-dome-says/", "title": "Energy-Storage.news: Google projects and Energy Dome CO2 batteries", "accessed": "2026-11-11", "fields": [ "data_center_notes", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "energy-vault", "name": "Energy Vault", "url": "https://www.energyvault.com/", "summary": "Energy Vault integrates B-VAULT lithium battery systems and builds power for data centers, including a 2 GW / 20 GWh partnership with RackScale. In August 2026 it signed its largest agreement yet: BESS and grid-forming power conversion for a 1.25 GW off-grid hyperscaler AI data center in Texas.", "tags": [ "Utility-scale", "Data center", "Long-duration" ], "fields": { "provider_type": "Integrator", "chemistry": null, "flagship_product": "B-VAULT", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Signed to supply BESS and grid-forming power conversion for a 1.25 GW integrated power deployment at an unnamed hyperscaler AI data center in Texas that bypasses utility interconnection, with $500–600 million of revenue expected across H2 2026 and 2027 (ESS News, Aug 2026). 2 GW / 20 GWh of firm primary power for RackScale Data Centers sites on B-Nest (partnership).", "parent_company": null, "key_products": "B-VAULT integrated lithium BESS; B-Nest multi-story storage; gravity storage (EVx); Sosteneo storage infrastructure fund", "spec_notes": "Chemistry is Mixed: lithium-ion B-VAULT systems plus gravity storage. Energy Vault is building its own data center campus in Snyder, Texas (DCD). The RackScale figure is a partnership." }, "sources": [ { "url": "https://www.energyvault.com/newsroom/energy-vault-and-rackscale-data-centers-announce-strategic-partnership-to-accelerate-delivery-of-2gw-of-power-to-data-centers", "title": "Energy Vault and RackScale announce 2GW data center partnership", "accessed": "2026-11-11", "fields": [ "key_products", "data_center_offer", "data_center_notes", "provider_type", "spec_notes" ] }, { "url": "https://www.ess-news.com/2026/08/10/energy-vault-to-supply-1-25-gw-of-off-grid-bess-for-us-data-center/", "title": "ESS News: Energy Vault to supply 1.25 GW of off-grid BESS for US data center", "accessed": "2026-11-11", "fields": [ "flagship_product", "data_center_notes", "spec_notes" ] }, { "url": "https://www.datacenterdynamics.com/en/news/bess-firm-energy-vault-breaks-ground-on-first-data-center-in-snyder-texas/", "title": "DCD: Energy Vault breaks ground on first data center in Snyder, Texas", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "enersys", "name": "EnerSys", "url": "https://www.enersys.com/", "summary": "EnerSys manufactures batteries and storage systems for critical power. Its data center portfolio includes TPPL lead-acid UPS batteries and DataSafe Noir lithium-based storage.", "tags": [ "Cell maker", "Data center", "Backup" ], "fields": { "provider_type": "Cell and pack maker", "chemistry": "Mixed", "flagship_product": "DataSafe", "data_center_offer": true, "data_center_notes": "DataSafe XE TPPL batteries target high-rate UPS discharge; DataSafe Noir is a lithium-based platform for high-density dynamic-load data center UPS applications.", "key_products": "DataSafe XE TPPL lead-acid batteries; DataSafe Noir lithium-based energy storage", "spec_notes": "DataSafe XE TPPL batteries are built for high-rate UPS discharge; DataSafe Noir is lithium-based storage for high-density, dynamic-load data center UPS." }, "sources": [ { "url": "https://www.enersys.com/en-gb/industries/data-centre/", "title": "EnerSys data center product portfolio", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "data_center_offer", "data_center_notes", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "envision-energy", "name": "Envision Energy", "url": "https://www.envision-group.com/energy-storage-system", "summary": "Envision supplies storage cells, DC containers and AC skid systems. Its storage portfolio covers renewables, industrial energy management and AI infrastructure.", "tags": [ "Cell maker", "Utility-scale", "Data center" ], "fields": { "provider_type": "Cell maker and integrator", "flagship_product": "GEN 8 DC", "unit_energy_mwh": 10, "data_center_offer": true, "data_center_notes": "Envision markets an AI Power System for high-reliability supply, fast response and backup.", "key_products": "GEN 8 DC scalable 10 MWh platform; GEN 8 AC TwinSkid; GEN 7 5 MWh DC container", "reference_project": "Whitebirk, UK: 25 MW / 50 MWh with Envision 305 Ah cells and SingleSkid AC systems", "spec_notes": "GEN 8 scalable storage platform rated at 10 MWh." }, "sources": [ { "url": "https://www.envision-group.com/energy-storage-system", "title": "Envision energy storage portfolio and project references", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "data_center_offer", "data_center_notes", "key_products", "reference_project", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "eos-energy", "name": "Eos Energy Enterprises", "url": "https://www.eose.com/", "summary": "Eos makes Z3 zinc batteries in Pennsylvania for 4 to 16+ hour storage, sold as Eos Cube and the denser Indensity system. It rates the modules for 25+ years with under 4% degradation.", "tags": [ "Long-duration", "Utility-scale" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Zinc", "flagship_product": "Z3 / Indensity", "unit_energy_mwh": null, "duration_hours": "4-16+ h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Z3 zinc battery module; Eos Cube; Indensity (1,150-1,500 V DC, about 1 GWh per acre target)", "spec_notes": "Eos technology page: 4 to 16+ hours with no impact on degradation, 25+ year life, under 4% degradation over 25 years, certified to UL 1973. Orders include a 2 GWh capacity reservation with Frontier Power USA (480 MWh Texas portfolio). Battery Line 2 targets 4 GWh a year by end of 2026." }, "sources": [ { "url": "https://eose.com/technology/", "title": "Eos technology", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "key_products", "chemistry", "provider_type", "spec_notes" ] }, { "url": "https://www.eose.com/wp-content/uploads/2026/03/900-0139_00-Eos-Indensity-Core-Datasheet.pdf", "title": "Eos Indensity Core datasheet", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes" ] }, { "url": "https://www.ess-news.com/2026/06/16/eos-energy-expands-us-manufacturing-capacity-with-new-zinc-flow-battery-line/", "title": "ESS News: Eos expands US manufacturing capacity", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "ess-inc", "name": "ESS Inc", "url": "https://essinc.com/", "summary": "ESS Tech makes iron flow batteries, sold as Energy Base, and in 2026 shifted most of its focus to sodium-ion systems. Its flagship iron flow project is a 5 MW / 50 MWh Energy Base with Salt River Project and Google.", "tags": [ "Long-duration", "Sodium-ion" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Iron flow", "flagship_product": "Energy Base", "unit_energy_mwh": null, "duration_hours": "10 h (SRP project)", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Energy Base (iron flow); sodium-ion BESS (from 2026); Energy Warehouse and Energy Center (dropped from marketing)", "spec_notes": "Q2 2026 results highlight the 5 MW / 50 MWh Energy Base for SRP and Google and a sodium-ion deployment. ESS’s 10-Q for the quarter to 30 June 2026 states that substantial doubt exists about its ability to continue as a going concern for 12 months from the filing. Burbank Water and Power’s APPA report found the iron flow system worked as intended." }, "sources": [ { "url": "https://www.energy-storage.news/ess-inc-q2-2026-financials-sodium-ion-bess-deployment-net-losses/", "title": "Energy-Storage.news: ESS Inc Q2 2026 financials", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.ess-news.com/2026/09/04/interview-with-ess-inc-ceo-drew-buckley/", "title": "ESS News: interview with ESS Inc CEO Drew Buckley", "accessed": "2026-11-11", "fields": [ "chemistry", "spec_notes" ] }, { "url": "https://www.sec.gov/Archives/edgar/data/1819438/000181943826000074/ghw-20260630.htm", "title": "ESS Tech Form 10-Q, quarter ended 30 June 2026 (SEC)", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "eve-energy", "name": "EVE Energy", "url": "https://www.evebattery.com/en", "summary": "EVE Energy makes the 628 Ah Mr. Big storage cell and the Mr. Giant container, now 6.9 MWh in a 20-ft box on 702 Ah cells. It has signed 50+ GWh of strategic agreements for its large-format cells.", "tags": [ "Utility-scale", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "Mr. Giant 3.0", "unit_energy_mwh": 6.9, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": 10000, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Mr. Giant 3.0 (6.9 MWh, 702 Ah cells); Mr. Giant 5 MWh (628 Ah, 1,331 V); Mr. Big 628 Ah LFP cell", "spec_notes": "6.9 MWh system launched April 2026; Mr. Giant 3.0 carries a guaranteed life up to 10,000 cycles (TaiyangNews, SNEC 2026). Mr. Big 628 Ah: 96.2% efficiency at 25 °C. EVE claims the first utility-scale 628 Ah deployment (Feb 2026)." }, "sources": [ { "url": "https://taiyangnews.info/storage/eve-energy-lfp-snec-2026", "title": "TaiyangNews: EVE Energy unveils upgraded 6.9 MWh+ LFP BESS", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "cycle_life", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://vir.com.vn/eve-energy-launches-69mwh-battery-system-signs-50gwh-deals-150149.html", "title": "VIR: EVE Energy launches 6.9MWh system, signs 50GWh deals", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.pv-magazine-india.com/2026/02/13/worlds-first-628-ah-grid-scale-battery-enters-operation/", "title": "pv magazine India: world's first 628 Ah grid-scale battery enters operation", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "flexgen", "name": "FlexGen", "url": "https://www.flexgen.com/", "summary": "FlexGen integrates battery storage around its hardware-agnostic HybridOS controls and bought Powin's IP and spare parts out of Chapter 11 in August 2025. The deal took it to more than 25 GWh of projects in 10 countries.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Integrator", "chemistry": null, "flagship_product": "HybridOS-controlled BESS", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Markets behind-the-meter batteries on HybridOS that discharge into demand peaks at data centers (ESS News).", "parent_company": null, "key_products": "HybridOS energy management software; integrated BESS; Powin hardware and software IP and spare parts (acquired 2025)", "spec_notes": "FlexGen closed the Powin key-asset and IP acquisition in August 2025 and now supports more than 25 GWh of storage globally, including the former Powin fleet. The deployed column stays empty because 25 GWh is a supported fleet, not FlexGen-built capacity." }, "sources": [ { "url": "https://www.flexgen.com/resources/blog/flexgen-completes-acquisition-powin-assets-expanding-global-leadership-grid-scale", "title": "FlexGen completes acquisition of Powin assets", "accessed": "2026-11-11", "fields": [ "pipeline_gwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.ess-news.com/?p=7049", "title": "ESS News: FlexGen's HybridOS turns batteries into grid thinkers", "accessed": "2026-11-11", "fields": [ "flagship_product", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://www.energy-storage.news/flexgen-wants-to-uphold-powins-important-and-significant-legacy-ceo-says", "title": "Energy-Storage.news: FlexGen wants to uphold Powin's legacy", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.businesswire.com/news/home/20250806799131/en/FlexGen-Expands-Global-Battery-Energy-Storage-Leadership-with-Court-Approval-of-Powin-Assets-Acquisition", "title": "FlexGen: court approval of Powin assets acquisition", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.flexgen.com/resource/blog/battery-energy-storage-has-reached-inflection-point-flexgens-2025-recap-and-2026-outlook", "title": "FlexGen 2025 recap and 2026 outlook", "accessed": "2026-11-11", "fields": [ "provider_type", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "fluence", "name": "Fluence Energy", "url": "https://fluenceenergy.com/", "summary": "Fluence, the Siemens and AES storage company, sells the Smartstack AC-block platform and Fluence OS controls to utilities, developers and data centers. Mercom puts its deployed storage at 17.8 GWh (6.8 GW) for fiscal 2025, with a 9.1 GW contracted backlog.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Integrator", "chemistry": null, "flagship_product": "Smartstack", "unit_energy_mwh": 10, "duration_hours": null, "deployed_gwh": 17.8, "pipeline_gwh": null, "cycle_life": null, "warranty_years": 25, "ul9540": null, "ul9540a": true, "data_center_offer": true, "data_center_notes": "Data center program covers interconnection bridging, backup and black start, and AI load smoothing on Smartstack with Fluence OS. References: Ørsted's 300 MW / 1,200 MWh Eleven Mile project supplying a Meta data center, and a zero-emission backup system with Centrica at a Belgian data centre.", "parent_company": null, "key_products": "Smartstack (7.5 MWh AC block, 10 MWh option from June 2026); Gridstack Pro; Fluence OS; Fluence Mosaic", "spec_notes": "Smartstack launched in 2025 at 7.5 MWh per unit on 300 Ah cells; the 10 MWh option (about 680 MWh per acre) followed in June 2026. Fluence guarantees up to 25 years of usable energy on Smartstack through its Smart Service Plans. Deployed: 17.8 GWh and 6.8 GW for fiscal 2025, up from 12.8 GWh, per Mercom’s report on Fluence’s FY2025 results; contracted backlog 9.1 GW. The data center page cites 60 GWh of grid-scale experience." }, "sources": [ { "url": "https://fluenceenergy.com/data-center-solution/", "title": "Fluence data center solution", "accessed": "2026-11-11", "fields": [ "ul9540a", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://mercomindia.com/fluence-misses-analysts-estimates-in-q4-as-revenue-dips-15-yoy", "title": "Mercom: Fluence Q4 FY2025 results", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "spec_notes" ] }, { "url": "https://fluenceenergy.com/smartstack-performance-guarantees/", "title": "Fluence Smartstack performance guarantees", "accessed": "2026-11-11", "fields": [ "warranty_years", "spec_notes" ] }, { "url": "https://ir.fluenceenergy.com/news-releases/news-release-details/fluence-advances-smartstack-energy-storage-platform-high-density", "title": "Fluence Smartstack 10 MWh announcement", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "form-energy", "name": "Form Energy", "url": "https://formenergy.com/", "summary": "Form Energy makes 100-hour iron-air batteries in Weirton, West Virginia, for multi-day grid storage. Xcel Energy will deploy 300 MW / 30 GWh of them for a Google data center in Minnesota.", "tags": [ "Long-duration", "Data center" ], "fields": { "provider_type": "Long-duration technology", "chemistry": null, "flagship_product": "Iron-air multi-day battery", "unit_energy_mwh": null, "duration_hours": "100 h", "deployed_gwh": null, "pipeline_gwh": 31.5, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "300 MW / 30 GWh iron-air system with Xcel Energy as part of Google's Minnesota data centre energy deal (Feb 2026).", "parent_company": null, "key_products": "Iron-air battery system; Form Factory 1, Weirton, West Virginia", "spec_notes": "Contracted figure sums the Xcel/Google 30 GWh and Georgia Power 15 MW / 1,500 MWh (subject to regulatory approval). First commercial system shipped and operated at Great River Energy's Minnesota pilot (about 1.5 MW). Series G of $750 million (Aug 2026)." }, "sources": [ { "url": "https://www.energy-storage.news/google-minnesota-data-centre-energy-deal-includes-30gwh-multi-day-iron-air-batteries-from-form-energy/", "title": "Energy-Storage.news: Google Minnesota deal includes 30GWh of Form Energy iron-air", "accessed": "2026-11-11", "fields": [ "pipeline_gwh", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://www.renewableenergyworld.com/storage/grid-scale/georgia-power-form-energy-to-deploy-100-hour-iron-air-battery-system/", "title": "Renewable Energy World: Georgia Power and Form Energy 100-hour system", "accessed": "2026-11-11", "fields": [ "duration_hours", "pipeline_gwh", "spec_notes" ] }, { "url": "https://www.energy-storage.news/iron-air-us-ldes-startup-form-energy-secures-us750-million-series-g-financing/", "title": "Energy-Storage.news: Form Energy secures $750 million Series G", "accessed": "2026-11-11", "fields": [ "flagship_product", "key_products", "provider_type", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "ge-vernova", "name": "GE Vernova", "url": "https://www.gevernova.com/power-conversion/solar-storage/flexreservoir", "summary": "GE Vernova sells FLEX RESERVOIR battery storage built on the RESTORE DC Block, a 5 MWh 20-ft LFP container for 2 to 8 hour plants. It pairs the blocks with its own inverters and controls for utility and IPP projects.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Power and infrastructure major", "chemistry": "LFP", "flagship_product": "FLEX RESERVOIR (RESTORE DC Block)", "unit_energy_mwh": 5.016, "duration_hours": "2-8 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": true, "ul9540a": true, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "RESTORE DC Block (5,016 kWh nameplate, 314 Ah LFP, liquid cooled); FLEX RESERVOIR integrated solution with GE Vernova power conversion", "spec_notes": "US RESTORE DC Block datasheet: 5,016 kWh nameplate on 314 Ah LFP cells; 2,508 kW at CP/2 or 1,254 kW at CP/4. Container efficiency excludes auxiliaries; system efficiency includes them. The datasheet certifications list names UL 9540 and UL 9540A." }, "sources": [ { "url": "https://www.gevernova.com/power-conversion/sites/default/files/2025-10/FR-RESTORE-US-DC-Block-Datasheet-EN-X88055-202510-LTR-R004.pdf", "title": "GE Vernova RESTORE US DC Block datasheet (Oct 2025)", "accessed": "2026-11-11", "fields": [ "unit_energy_mwh", "key_products", "chemistry", "provider_type", "spec_notes", "ul9540", "ul9540a" ] }, { "url": "https://www.gevernova.com/power-conversion/solar-storage/flexreservoir", "title": "GE Vernova FLEX RESERVOIR", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "spec_notes" ] }, { "url": "https://gevernova.com/news/press-releases/ge-vernova-launches-advanced-containerized-solution-battery-enabled-energy-storage", "title": "GE Vernova launches RESTORE DC Block (press release)", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://electricalreview.co.uk/2024/07/10/ge-vernova-to-provide-47-5-mw-battery-energy-storage-system-to-varco-energy/", "title": "Electrical Review: GE Vernova to provide 47.5 MW BESS to Varco Energy", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "gotion", "name": "Gotion High-Tech", "url": "https://www.gotion.com.cn/", "summary": "Gotion manufactures storage cells and container systems. Its catalogue includes liquid-cooled LFP storage in the Gotion 5MWh range.", "tags": [ "Cell maker", "Utility-scale" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": "LFP", "flagship_product": "Gotion 5MWh", "unit_energy_mwh": 5.0159, "key_products": "Gotion 5MWh; Gotion 7MWh; Navy Cube outdoor cabinets", "spec_notes": "The Gotion store lists 314 Ah LFP cells and 5,015.9 kWh for one configuration; a 330 Ah / 5,068.8 kWh configuration is also listed. Ratings are configuration-specific." }, "sources": [ { "url": "https://mall.gotion.com.cn/", "title": "Gotion official product store", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hitachi-energy", "name": "Hitachi Energy", "url": "https://www.hitachienergy.com/products-and-solutions/energystorage/battery-energy-storage-system", "summary": "Hitachi Energy integrates battery storage from the grid connection to the cells, including power electronics and plant controls. It offers modular systems for utilities, industry and data centers.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Power and infrastructure major", "flagship_product": "Grid-to-Cell BESS", "data_center_offer": true, "data_center_notes": "Modular BESS for data center operators with grid studies, system design, commissioning, digital monitoring and long-term services.", "services": "MV/HV grid connection, power conversion, battery integration, plant controls, grid studies and lifecycle services", "spec_notes": "Grid-following and grid-forming controls are offered. The page describes scalable MW/MWh configurations but gives no single enclosure energy rating or chemistry." }, "sources": [ { "url": "https://www.hitachienergy.com/products-and-solutions/energystorage/battery-energy-storage-system", "title": "Hitachi Energy Grid-to-Cell BESS", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "data_center_offer", "data_center_notes", "services", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hithium", "name": "Hithium", "url": "https://www.hithium.com/", "summary": "Hithium manufactures LFP storage cells and utility battery systems. Its current catalogue lists the four-hour ∞Power container, and the company separately markets storage for AI data and computing centers.", "tags": [ "Utility-scale", "Data center", "Cell maker", "Sodium-ion" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": "LFP", "flagship_product": "∞Power 6.25 MWh 4h", "unit_energy_mwh": 6.25, "duration_hours": "4 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": true, "ul9540a": true, "data_center_offer": true, "data_center_notes": "Hithium markets a full-duration energy storage solution for AI data and computing centers. Its utility catalogue also lists the modular 10-foot Flexsso system.", "parent_company": null, "key_products": "∞Power 6.25 MWh (2 h and 4 h); ∞Power 6.9 MWh (8 h); ∞Block 5.016 MWh; ∞Cell 1175 Ah and 587 Ah LFP cells; ∞Power Flexsso; sodium-ion cell", "spec_notes": "The utility catalogue lists the 6.25 MWh 4h system with 1,175 Ah LFP cells, liquid cooling, and UL 1973, UL 9540A, UL 9540 and NFPA 855 compliance; 2h and 8h variants are separate configurations. Hithium publishes no system-level cycle guarantee on this page. In May 2026 Hithium reported an open-door fire test of the 6.25 MWh 4h system under UL Solutions supervision against UL 9540A (2025 edition)." }, "sources": [ { "url": "https://en.hithium.com/products/system.html?id=17", "title": "Hithium current utility system catalogue", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "duration_hours", "ul9540", "key_products", "spec_notes" ] }, { "url": "https://hithium.com/", "title": "Hithium AI data and computing center storage offer", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_notes" ] }, { "url": "https://hithium.com/blog/industry/details/333", "title": "Hithium: ∞Power 6.25MWh 4h open-door fire test, May 2026", "accessed": "2026-11-11", "fields": [ "ul9540a", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "huawei-digital-power", "name": "Huawei Digital Power", "url": "https://solar.huawei.com/en/products/utility/", "summary": "Huawei supplies utility-scale Smart String ESS containers and power conversion equipment. Its LUNA2000-5015-2S uses liquid-cooled LFP packs.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "LUNA2000-5015-2S", "unit_energy_mwh": 5.015, "key_products": "Smart String Grid Forming ESS; Smart PCS", "spec_notes": "LUNA2000-5015-2S: 5,015 kWh nominal container energy, 2,507.5 kW rated power, liquid-cooled LFP packs. The datasheet lists UL 9540A among its standards.", "ul9540a": true }, "sources": [ { "url": "https://solar.huawei.com/admin/asset/v1/pro/view/a526027b1118462db632db38782d6eb7.pdf", "title": "Huawei LUNA2000-5015-2S datasheet", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "spec_notes", "ul9540a" ] }, { "url": "https://solar.huawei.com/en/products/utility/", "title": "Huawei utility product catalogue", "accessed": "2026-11-11", "fields": [ "key_products" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hydrostor", "name": "Hydrostor", "url": "https://hydrostor.ca/", "summary": "Hydrostor develops advanced compressed air energy storage (A-CAES) in excavated caverns for 8+ hour discharge. Its 500 MW / 4,000 MWh Willow Rock project is certified by the California Energy Commission.", "tags": [ "Long-duration", "Utility-scale" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Mechanical", "flagship_product": "A-CAES", "unit_energy_mwh": null, "duration_hours": "8 h", "deployed_gwh": null, "pipeline_gwh": 4, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Advanced compressed air energy storage (A-CAES) plants; Willow Rock, California, 500 MW / 4,000 MWh", "spec_notes": "Willow Rock per the California Energy Commission: 500 MW net, 4,000 MWh net, four compressor and turbine trains, thermal storage tanks, an excavated cavern and a 19-mile transmission line." }, "sources": [ { "url": "https://cleantechnica.com/2026/09/18/compressed-gas-storage-is-still-mostly/", "title": "CleanTechnica: compressed gas storage (Willow Rock CEC certification)", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "pipeline_gwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://hydrostor.ca/", "title": "Hydrostor home page", "accessed": "2026-11-11", "fields": [ "chemistry", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hyperstrong", "name": "HyperStrong", "url": "https://www.hyperstrong.com/en/", "summary": "HyperStrong integrates utility-scale battery storage with liquid cooling, controls and string power conversion. HyperBlock III is offered in AC and DC configurations.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "HyperBlock III", "unit_energy_mwh": 5.01596, "key_products": "HyperBlock III AC HSL3C721-05015; DC HSL3C700-05015", "spec_notes": "HyperBlock III: 5,015.96 kWh rated on 314 Ah LFP cells, in AC (2,500 kVA) and DC (2,500 kW) versions at 1,331.2 V. Certifications listed: UL 9540, UL 9540A, UL 1973, NFPA 855, IEC 62619 and IEC 62933-5-2.", "ul9540": true, "ul9540a": true }, "sources": [ { "url": "https://www.hyperstrong.com/en/products/hyperblock-iii", "title": "HyperStrong HyperBlock III technical specifications", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes", "ul9540", "ul9540a" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "invinity", "name": "Invinity Energy Systems", "url": "https://invinity.com/", "summary": "Invinity makes vanadium flow batteries: an ENDURIUM string stores 1.2 MWh usable and discharges over 4 to 18 hours with no cycle limit. Its systems run at close to 100 sites in 17+ countries.", "tags": [ "Long-duration", "C&I" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Vanadium flow", "flagship_product": "ENDURIUM", "unit_energy_mwh": 1.2, "duration_hours": "4-18 h", "deployed_gwh": null, "pipeline_gwh": 0.075, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "ENDURIUM (four-module string, 300 kW / 1.2 MWh); Endurium Enterprise for C&I", "spec_notes": "2024 datasheet: 300 kW DC, 1,200 kWh DC per string, 75% round-trip at rated power, unlimited cycles over 25 years (30+ years in 2025 sheet). October 2025 datasheet lists 1,310 kWh usable. Deployed or contracted figure is 75 MWh across 82 sites in 15 countries (June 2024)." }, "sources": [ { "url": "https://invinity.com/introducing-endurium-transforming-grid-scale-energy-storage/", "title": "Invinity: introducing ENDURIUM", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "duration_hours", "provider_type", "spec_notes" ] }, { "url": "https://invinity.com/wp-content/uploads/2024/12/Invinity-ENDURIUM-Data-Sheet-MAR000020-2024-12.pdf", "title": "Invinity ENDURIUM data sheet (Dec 2024)", "accessed": "2026-11-11", "fields": [ "key_products", "chemistry", "spec_notes" ] }, { "url": "https://www.ess-news.com/2024/12/05/invinity-secures-orders-for-new-endurium-vanadium-flow-battery/", "title": "ESS News: Invinity secures orders for ENDURIUM", "accessed": "2026-11-11", "fields": [ "pipeline_gwh", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "jinko-ess", "name": "Jinko ESS", "url": "https://www.jinkosolar.com/", "summary": "JinkoSolar's storage business sells the SunTera G2 5 MWh liquid-cooled utility container and the SunGiga C&I cabinet, both on 314 Ah LFP cells. It has 12 GWh a year of storage manufacturing capacity.", "tags": [ "Utility-scale", "C&I" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "SunTera G2", "unit_energy_mwh": 5.01, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "SunTera G2 (5.01 MWh, liquid cooled, 314 Ah LFP); SunGiga G2 C&I (261 kWh, up to 3 MWh in parallel)", "spec_notes": "SunTera G2 has 5.01 MWh rated energy with 314 Ah LFP cells and liquid cooling. The product page lists 0.25P and 0.5P variants. No SunTera system cycle-life guarantee is shown; the SunGiga C&I cycle rating is not carried across." }, "sources": [ { "url": "https://www.jinkosolar.com/uploads/5.01MWh.pdf", "title": "Jinko ESS SunTera G2 5.01MWh spec sheet", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://taiyangnews.info/technology/jinko-ess-ci-europe-sungiga", "title": "TaiyangNews: Jinko ESS SunGiga C&I solution for Europe", "accessed": "2026-11-11", "fields": [ "cycle_life", "spec_notes" ] }, { "url": "https://www.ess-news.com/?p=5673", "title": "ESS News: Jinko ESS delivers 476 MWh of SunTera G2", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.jinkoess.com/en/site/product-detail?id=331", "title": "Jinko ESS SunTera G2 current product specifications", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "kehua", "name": "Kehua Digital Energy", "url": "https://digitalenergy.kehua.com/", "summary": "Kehua supplies S³-EStation container storage and S³-EStore commercial cabinets. Its container portfolio integrates battery monitoring, controls and liquid cooling.", "tags": [ "Utility-scale", "Commercial and industrial" ], "fields": { "provider_type": "Integrator", "flagship_product": "S³-EStation 5MWh", "unit_energy_mwh": 5.015, "key_products": "S³-EStation 5MWh; S³-EStore", "services": "PCS, BMS and EMS coordination; remote monitoring and thermal management", "spec_notes": "S³-EStation: 5,015 kWh rated energy, liquid cooled, in 0.25P and 0.5P variants." }, "sources": [ { "url": "https://digitalenergy.kehua.com/energy-storage-specification/s3-estation-5mwh.html", "title": "Kehua S³-EStation 5MWh", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "services", "spec_notes" ] }, { "url": "https://solarapi.kehua.com/energy-storage-specification/s3-estore.html", "title": "Kehua S³-EStore", "accessed": "2026-11-11", "fields": [ "key_products" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "lg-energy-solution-vertech", "name": "LG Energy Solution Vertech", "url": "https://lgensol.com/en/business/ess-si", "summary": "LG Energy Solution's US integration arm delivers turnkey LFP storage on LG cells, with 11+ GWh of integrated projects installed, building or in contracting. Its JF2 AC Link made LG the first battery company in NVIDIA's DSX Ready program for AI factories.", "tags": [ "Utility-scale", "Data center", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "JF2 AC Link", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": 11, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Joined NVIDIA's DSX Ready ecosystem as a BESS company with the LFP JF2 AC Link (22 Sep 2026). A May 2026 turnkey deal with DTE Energy covers 6 GWh, reported as aimed at AI data center load.", "parent_company": null, "key_products": "JF2 AC Link (LFP); turnkey ESS integration and long-term service; LFP cells from LG's Michigan plant", "spec_notes": "11+ GWh of integrated ESS installed, in construction and in contracting, and 30 GWh of LG storage batteries deployed, ordered and in contracting globally, per LG's ESS SI page (Nov 2026). DTE: 6 GWh turnkey via Vertech (May 2026)." }, "sources": [ { "url": "https://lgensol.com/en/business/ess-si", "title": "LG Energy Solution ESS SI (Vertech) page", "accessed": "2026-11-11", "fields": [ "pipeline_gwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://view.asiae.co.kr/en/article/2026092208465748015", "title": "Asiae: LG Energy Solution joins NVIDIA's DSX ecosystem", "accessed": "2026-11-11", "fields": [ "flagship_product", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://www.ddaily.co.kr/page/view/2026052808091409127", "title": "Digital Daily: LG Energy Solution and DTE Energy ESS contract", "accessed": "2026-11-11", "fields": [ "data_center_notes", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "lyten", "name": "Lyten", "url": "https://lyten.com/", "summary": "Lyten sells the Voltpack Mobile System for commercial backup, microgrids and mobile power: 290 to 1,450 kWh per hub with up to five Voltpacks.", "tags": [ "Commercial and industrial", "Backup" ], "fields": { "provider_type": "Cell maker and integrator", "flagship_product": "Voltpack Mobile System", "unit_energy_mwh": 0.29, "key_products": "Voltpack Mobile System; Voltpack Core; LytenCloud", "services": "Island mode, rapid peak shaving, microgrid integration and grid trading", "spec_notes": "VMS spans 290–1,450 kWh with up to five Voltpacks per hub; energy per unit is the single-Voltpack 290 kWh configuration." }, "sources": [ { "url": "https://lyten.com/products/energy-storage-system/", "title": "Lyten Voltpack Mobile System", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "services", "spec_notes" ] }, { "url": "https://lyten.com/products/battery-systems/", "title": "Lyten cell-to-system product portfolio", "accessed": "2026-11-11", "fields": [ "provider_type" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "narada", "name": "Narada Power", "url": "https://en.naradapower.com/", "summary": "Narada makes storage cells and liquid-cooled container systems. Center L Plus serves power generation, grid and user-side storage projects.", "tags": [ "Cell maker", "Utility-scale" ], "fields": { "provider_type": "Cell maker and integrator", "flagship_product": "Center L Plus", "unit_energy_mwh": 5.01, "cycle_life": 10000, "key_products": "Center L Plus 280 Ah, 314 Ah and 320 Ah variants", "spec_notes": "Center L Plus with 314 Ah cells: 5.01 MWh DC, rated above 10,000 system cycles. Narada rates the cells separately at 12,000 cycles." }, "sources": [ { "url": "https://en.naradapower.com/solution/detail/id/10065.html", "title": "Narada Center L Plus specifications", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "cycle_life", "key_products", "spec_notes" ] }, { "url": "https://en.naradapower.com/news/detail/id/10267.html", "title": "Narada UK order with in-house 314 Ah cells", "accessed": "2026-11-11", "fields": [ "provider_type" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "nhoa-energy", "name": "NHOA Energy", "url": "https://nhoa.energy/", "summary": "NHOA Energy designs, delivers and services utility-scale energy storage. It commissioned the Blyth Battery for Neoen with Elecnor Australia.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Integrator", "services": "Utility-scale system design, delivery, commissioning, operations and maintenance", "reference_project": "Blyth Battery, South Australia: 238.5 MW / 477 MWh, commissioned April 2025 for Neoen with Elecnor Australia", "spec_notes": "NHOA and Elecnor Australia commissioned the 238.5 MW / 477 MWh Blyth Battery for Neoen, and NHOA holds its long-term maintenance contract." }, "sources": [ { "url": "https://nhoagroup.com/documents/blyth-battery-goes-live-nhoa-energy-and-elecnor-commission-the-477mwh-asset-for-neoen-in-south-australia/", "title": "NHOA: Blyth Battery commissioning, 10 April 2025", "accessed": "2026-11-11", "fields": [ "provider_type", "services", "reference_project", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "peak-energy", "name": "Peak Energy", "url": "https://peakenergy.com/", "summary": "Peak Energy makes passively cooled sodium-ion (NFPP) grid storage systems in the US. Jupiter Power ordered about 720 MWh for 2027 with an option on 4 GWh more through 2030.", "tags": [ "Utility-scale", "Sodium-ion" ], "fields": { "provider_type": "Integrator", "chemistry": "Sodium-ion", "flagship_product": "NFPP sodium-ion grid storage system", "unit_energy_mwh": null, "duration_hours": "4-12 h", "deployed_gwh": null, "pipeline_gwh": 4.75, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Sodium iron pyrophosphate (NFPP) storage system with passive cooling; 3.5 MWh first system energized near Denver", "spec_notes": "Jupiter Power: about 720 MWh firm for 2027, plus a 4 GWh capacity reservation for 2028-2030; contract value could exceed $500 million. Peak claims up to 97% lower auxiliary power and nearly 30% better cell degradation over 20 years. 4-12 hour target durations per the CEO (Energy-Storage.news)." }, "sources": [ { "url": "https://peakenergy.com/news/latest/peak-energy-signs-4-75-gwh-contract", "title": "Peak Energy signs 4.75 GWh contract with Jupiter Power", "accessed": "2026-11-11", "fields": [ "flagship_product", "pipeline_gwh", "chemistry", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.energy-storage.news/?p=90302", "title": "Energy-Storage.news: Peak Energy deploying 720MWh for Jupiter Power", "accessed": "2026-11-11", "fields": [ "duration_hours", "spec_notes" ] }, { "url": "https://www.utilitydive.com/news/peak-energy-jupiter-sodium-ion-batteries/805784/", "title": "Utility Dive: Peak Energy and Jupiter sodium-ion batteries", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "prevalon-energy", "name": "Prevalon Energy", "url": "https://prevalonenergy.com/", "summary": "Prevalon, spun out of Mitsubishi Power Americas, integrates the 5 MWh HD5 platform for utilities and AI data centers, with 6+ GWh deployed across 35+ projects. Nextpower agreed in May 2026 to buy it for up to $365 million.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Integrator", "chemistry": null, "flagship_product": "HD5 (AC and DC)", "unit_energy_mwh": 5, "duration_hours": null, "deployed_gwh": 6, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Holds about 1.3 GW of firm supply contracts for AI and hyperscaler data center infrastructure (May 2026); partnered with Emerson on storage for data centers (2025). AESC will supply cells for HD5 and the Hybrid Power Stabilizer under a 10+ GWh agreement (June 2026).", "parent_company": "Mitsubishi Power Americas and EES joint venture; Nextpower agreed to acquire it (May 2026)", "key_products": "HD5 AC; HD5 DC; Hybrid Power Stabilizer", "spec_notes": "HD5: 5 MWh per enclosure, liquid cooled, explosion detection to NFPA 69; large-scale fire test of four enclosures back to back under CSA TS-800. 6+ GWh deployed across 35+ projects per ESS News on the Nextpower deal (29 May 2026). Reference: 200 MW / 800 MWh for Idaho Power." }, "sources": [ { "url": "https://www.ess-news.com/2026/05/29/nextpower-gets-into-energy-storage-365m-for-prevalon-energy-with-6-gwh-installed-and-ai-data-center-deals/", "title": "ESS News: Nextpower buys Prevalon Energy, 6 GWh installed and AI data center deals", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "parent_company", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://www.power-eng.com/energy-storage/mitsubishi-power-battery-spinoff-completes-large-scale-fire-testing-of-its-hd5-energy-storage-platform/", "title": "Power Engineering: Prevalon completes large-scale fire testing of HD5", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "provider_type", "spec_notes" ] }, { "url": "https://www.emerson.com/en/corporate/news/2025/prevalon-energy-emerson-collab-energy-storage-data-centers", "title": "Emerson and Prevalon collaborate on storage for data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer", "spec_notes" ] }, { "url": "https://www.aap.com.au/aapreleases/cision20260613ae83068/", "title": "AESC and Prevalon sign 10+ GWh supply agreement", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "pylontech", "name": "Pylontech", "url": "https://www.pylontech.com.cn/", "summary": "Pylontech supplies battery modules, racks and complete storage systems. Its PowerCube-M1C is a high-voltage modular rack, and its project references include mine backup power.", "tags": [ "Cell maker", "Commercial and industrial", "Backup" ], "fields": { "provider_type": "Cell maker and integrator", "flagship_product": "PowerCube-M1C", "unit_energy_mwh": 0.1184, "key_products": "PowerCube-M1C; M5-1500V rack series", "reference_project": "Guizhou coal mine: 5 MW / 5 MWh backup storage commissioned in September 2025", "spec_notes": "0.1184 MWh is the fully configured M1C rack energy on the Chinese product page, with 95% depth of discharge. The mine project capacity is a whole installation, not one rack." }, "sources": [ { "url": "https://www.pylontech.com.cn/products/lithiumbattery", "title": "Pylontech battery rack specifications", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "unit_energy_mwh", "key_products", "spec_notes" ] }, { "url": "https://en.pylontech.com.cn/newsroom/info/79", "title": "Pylontech Guizhou mine backup project", "accessed": "2026-11-11", "fields": [ "reference_project" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "rept-battero", "name": "REPT BATTERO", "url": "https://www.reptbattero.com/", "summary": "REPT BATTERO makes cells and complete storage systems. Its Powtrix 2.0 is a liquid-cooled LFP DC container for grid storage.", "tags": [ "Cell maker", "Utility-scale" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": "LFP", "flagship_product": "Powtrix 2.0 DC Container", "unit_energy_mwh": 5.016, "ul9540a": true, "spec_notes": "Powtrix 2.0 DC container: 5.016 MWh nominal energy per the specification table. REPT reports UL 9540A evaluation and no propagation to the adjacent container in a large-scale fire test." }, "sources": [ { "url": "https://www.reptbattero.com/powtrix-20-dc-container/", "title": "REPT BATTERO Powtrix 2.0 specification", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "ul9540a", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "rolls-royce-mtu", "name": "Rolls-Royce mtu", "url": "https://www.mtu-solutions.com/eecis/en/applications/power-generation/power-generation-products/energy-storage-system/mtu-energypack-qg.html", "summary": "Rolls-Royce supplies mtu EnergyPack storage and controls for utilities and infrastructure projects. The QG system combines modular LFP battery racks with power conversion.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "mtu EnergyPack QG", "unit_energy_mwh": 8.94, "duration_hours": "1 h, 2 h, 4 h", "key_products": "EnergyPack QG; mtu storage controls", "spec_notes": "8.94 MWh is the QG05 fully assembled base-unit rating in the 2024 specification, not a single rack or container. QG025 and QG01 configurations have different energy and discharge durations." }, "sources": [ { "url": "https://www.mtu-solutions.com/content/dam/mtu/application/power-generation/energy-storage-system/mtu-energypack-qg/Energypack_QG_de.pdf/_jcr_content/renditions/original./Energypack_QG_de.pdf", "title": "mtu EnergyPack QG 2024 technical specification", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "duration_hours", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "rongke-power", "name": "Rongke Power", "url": "https://www.rongkepower.com/", "summary": "Rongke Power builds vanadium flow batteries in Dalian and has connected more than 3.5 GWh in China. It completed the 175 MW / 700 MWh Xinhua Ushi project in December 2024 and a 200 MW / 1,000 MWh plant at Jimusaer.", "tags": [ "Long-duration", "Utility-scale" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Vanadium flow", "flagship_product": null, "unit_energy_mwh": null, "duration_hours": "4-5 h", "deployed_gwh": 3.5, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Grid-forming vanadium flow battery systems; Xinhua Ushi 175 MW / 700 MWh; Jimusaer 200 MW / 1,000 MWh", "spec_notes": "3.5+ GWh connected, all in China, per Rongke statements reported by Energy-Storage.news; passed 2 GWh with the Ushi project (Dec 2024). Durations from named projects: Ushi 4 h, Jimusaer 5 h." }, "sources": [ { "url": "https://www.energy-storage.news/?p=92770", "title": "Energy-Storage.news: world's first GWh-scale flow battery project goes into operation", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "duration_hours", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.energy-storage.news/rongke-power-completes-grid-forming-175mw-700mwh-vanadium-flow-battery-in-china-worlds-largest", "title": "Energy-Storage.news: Rongke Power completes 175MW/700MWh vanadium flow battery", "accessed": "2026-11-11", "fields": [ "chemistry", "duration_hours", "spec_notes" ] }, { "url": "https://www.ess-news.com/2024/12/09/worlds-largest-vanadium-redox-flow-project-completed/", "title": "ESS News: world's largest vanadium redox flow project completed", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "saft", "name": "Saft", "url": "https://www.saft.com/", "summary": "Saft, owned by TotalEnergies, makes lithium-ion storage containers and has an installed base above 7.5 GWh across grid, renewables and data centers. It replaced diesel backup gensets with Intensium Max batteries at a Microsoft data center in Sweden.", "tags": [ "Utility-scale", "Data center", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "Intensium Flex", "unit_energy_mwh": 5.1, "duration_hours": null, "deployed_gwh": 7.5, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Microsoft data center, Sweden: eight Intensium Max 20 High Energy containers in four groups of 4 MWh, giving up to 80 minutes of backup in place of diesel generators.", "parent_company": null, "key_products": "Intensium Flex (3.4, 4.3 or 5.1 MWh per block); Intensium Max 20 High Energy; Intensium Shift", "spec_notes": "Installed base of 7.5+ GWh across grid, renewables, data centers, industry and microgrids in 30+ countries, per Saft at the 2025 Intensium Flex launch. Intensium Flex blocks come in 3.4, 4.3 and 5.1 MWh (Solar Power World, May 2025). TotalEnergies projects: Dunkirk 61 MW / 61 MWh, Feluy 25 MW / 75 MWh (40 Intensium Max containers)." }, "sources": [ { "url": "https://www.nacleanenergy.com/energy-storage/saft-delivers-battery-energy-storage-system-bess-replacement-for-diesel-powered-backup-at-microsoft-data-center", "title": "Saft delivers BESS replacing diesel backup at Microsoft data center", "accessed": "2026-11-11", "fields": [ "flagship_product", "data_center_offer", "data_center_notes", "provider_type", "spec_notes" ] }, { "url": "https://www.solarpowerworldonline.com/2025/05/saft-unveils-compact-ess-that-can-reach-5-1-mwh/", "title": "Solar Power World: Saft unveils compact ESS up to 5.1 MWh", "accessed": "2026-11-11", "fields": [ "unit_energy_mwh", "deployed_gwh", "key_products", "spec_notes", "flagship_product" ] }, { "url": "https://www.pv-magazine.com/press-releases/integrated-power-renewables-totalenergies-launches-in-belgium-its-largest-battery-energy-storage-project-in-europe/", "title": "TotalEnergies launches its largest battery project in Europe (Feluy)", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "samsung-sdi", "name": "Samsung SDI", "url": "https://www.samsungsdi.com/", "summary": "Samsung SDI sells the SBB storage container, 6.14 MWh with NCA cells in SBB 1.7 and LFP in SBB 2.0, built in Indiana from 2026. Its UL 9540A-tested lithium cabinets ship inside Vertiv data center UPS systems.", "tags": [ "Utility-scale", "Data center", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "Samsung Battery Box (SBB) 2.0", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": true, "data_center_offer": true, "data_center_notes": "UL 9540A-tested lithium-ion UPS cabinets (128S, 136S) sold for data centers through Vertiv; the UPS line passed UL Solutions' large-scale fire test.", "parent_company": null, "key_products": "SBB 1.7 (6.14 MWh, NCA); SBB 2.0 (LFP, made at StarPlus Energy, Indiana); UPS battery cabinets", "spec_notes": "6.14 MWh is SBB 1.7 (high-nickel NCA) per RE+ 2025 coverage; Samsung has not published an SBB 2.0 capacity. SBB 2.0 met all criteria in UL Solutions' Large-Scale Fire Test. The UL 9540A flag refers to Samsung's UPS and ESS cabinets. The comparison energy field is empty because the published 6.14 MWh belongs to SBB 1.7, not the flagship SBB 2.0." }, "sources": [ { "url": "https://www.asiae.co.kr/en/article/2025083109324800925", "title": "Asiae: debut of SBB 1.7 and LFP-based SBB 2.0", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.vertiv.com/494eb0/globalassets/products/critical-power/uninterruptible-power-supplies-ups/samsung-ul9540a-lithium-ion-battery-energy-storage-system-brochure.pdf", "title": "Vertiv: Samsung UL9540A lithium-ion battery system brochure", "accessed": "2026-11-11", "fields": [ "ul9540a", "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://biz.heraldcorp.com/article/10885569", "title": "Herald: LFP-based SBB 2.0 clears LSFT", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.energy-storage.news/?p=86669", "title": "Energy-Storage.news: Samsung SDI to start US BESS manufacturing from 2026", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "schneider-electric", "name": "Schneider Electric", "url": "https://www.se.com/", "summary": "Schneider Electric sells all-in-one LFP battery systems for microgrids in 7-ft and 20-ft enclosures up to 1,720 kWh, rated for 6,000+ cycles. It pairs them with EcoStruxure Microgrid controls and Galaxy UPS for data centers.", "tags": [ "C&I", "Data center" ], "fields": { "provider_type": "Power and infrastructure major", "chemistry": "LFP", "flagship_product": "BESS for microgrids", "unit_energy_mwh": 1.72, "duration_hours": "2 h, 4 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": 6000, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Markets end-to-end BESS integrated with EcoStruxure Microgrid Operation and Advisor alongside the Galaxy VXL UPS (1.25 MW in 1.2 m²) for data centers (Data Centre Magazine, April 2026).", "parent_company": null, "key_products": "BESS for microgrids (7-ft and 20-ft, 60 kW to 2 MW); Boost Pro (EU C&I, up to 2 MWh); EcoStruxure Microgrid; Galaxy VXL UPS", "spec_notes": "Launched April 2024: LFP, 15-20 year calendar life, 6,000+ cycles, 2 h and 4 h configurations. Top power is reported as 500 kW (pv magazine) or 2 MW (Solar Power World)." }, "sources": [ { "url": "https://www.pv-magazine.com/2024/04/26/schneider-electric-launches-new-storage-systems-for-microgrids/", "title": "pv magazine: Schneider Electric launches storage systems for microgrids", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "cycle_life", "chemistry", "provider_type", "spec_notes" ] }, { "url": "https://www.solarpowerworldonline.com/2024/04/schneider-electric-releases-7-ft-and-20-ft-bess-designs/", "title": "Solar Power World: Schneider Electric releases 7-ft and 20-ft BESS", "accessed": "2026-11-11", "fields": [ "duration_hours", "key_products", "spec_notes" ] }, { "url": "https://publication.datacentremagazine.com/data-centre-magazine-april-2026-issue-43/0459758001775752423/p87", "title": "Data Centre Magazine April 2026: Schneider Electric BESS for data centres", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://www.se.com/ww/en/about-us/newsroom/news/press-releases/schneider-electric-launches-allinone-battery-energy-storage-system-bess-for-microgrids-6628bb7d6e36b7900206fba3/", "title": "Schneider Electric microgrid BESS launch, April 2024", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sigenergy", "name": "Sigenergy", "url": "https://www.sigenergy.com/", "summary": "Sigenergy supplies modular SigenStack batteries for commercial and industrial sites. Battery modules stack with a control module and a compatible hybrid inverter.", "tags": [ "Commercial and industrial" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "SigenStack BAT 12.0", "unit_energy_mwh": 0.01206, "cycle_life": 10000, "key_products": "SigenStack BAT 12.0; SigenStack BC; Sigen C&I Hybrid Inverter", "spec_notes": "12.06 kWh per battery module; 10,000 cycles at 25 ±2 °C and 0.5C to 60% state of health. A stack takes 4–21 modules for up to 253 kWh." }, "sources": [ { "url": "https://www.sigenergy.com/uploads/en_download/1749550886883919.pdf", "title": "Sigenergy business energy solution brochure", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "cycle_life", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sineng-electric", "name": "Sineng Electric", "url": "https://en.si-neng.com/", "summary": "Sineng supplies storage power conversion and grid-forming solutions. Its utility portfolio includes string and central PCS alongside system controls.", "tags": [ "Utility-scale", "Power conversion" ], "fields": { "provider_type": "Power and infrastructure major", "flagship_product": "Utility-scale storage PCS", "key_products": "String PCS; central PCS; grid-forming energy management solutions", "services": "Grid-forming power conversion and intelligent energy dispatch controls", "reference_project": "Ordos: 300 MW / 1,200 MWh hybrid LFP and vanadium-flow station, commercial operation reported 26 February 2026", "spec_notes": "Sineng supplied the power conversion and dispatch controls for the Ordos hybrid station." }, "sources": [ { "url": "https://en.si-neng.com/solutions/energy-storage/utility-scale1", "title": "Sineng utility-scale storage solution", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "key_products" ] }, { "url": "https://us.si-neng.com/about/news/123", "title": "Sineng Ordos grid-forming project", "accessed": "2026-11-11", "fields": [ "services", "reference_project", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sk-on", "name": "SK On", "url": "https://eng.sk-on.com/", "summary": "SK On manufactures battery cells and is expanding into stationary storage with GRIDON. Its next-generation GRIDON Gen 2 targets grid and AI data center applications.", "tags": [ "Cell maker", "Utility-scale", "Data center" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": "LFP", "flagship_product": "GRIDON Gen 2", "data_center_offer": true, "data_center_notes": "GRIDON Gen 2 is being developed for grid-scale storage, AI data centers and other large loads.", "market_status": "GRIDON Gen 2 commercial production targeted for Q3 2027, per June 2026 announcement; not counted as delivered capacity.", "headquarters": "Seoul, South Korea", "services": "DC-block and AC-block ESS architectures with power conversion options", "spec_notes": "September 2026: master agreement to supply NeoVolta with 9 GWh of US-made LFP pouch cells for 2027–2031, with a further 9 GWh contract planned. GRIDON launched in North America at ACP Clean Power 2026." }, "sources": [ { "url": "https://eng.sk.com/news/sk-on-expands-u-s-ess-push-at-acp-cleanpower-2026", "title": "SK On GRIDON Gen 2 roadmap, June 2026", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "data_center_offer", "data_center_notes", "market_status", "services" ] }, { "url": "https://eng.sk.com/news/sk-on-adds-large-scale-battery-cell-agreement-as-u-s-ess-business-accelerates", "title": "SK On LFP supply agreement, September 2026", "accessed": "2026-11-11", "fields": [ "chemistry", "spec_notes" ] }, { "url": "https://eng.sk.com/news/sk-on-demonstrates-ess-fire-safety-in-large-scale-fire-test", "title": "SK On fire-test release, October 2026", "accessed": "2026-11-11", "fields": [ "headquarters" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "socomec", "name": "Socomec", "url": "https://www.socomec.com/", "summary": "Socomec integrates outdoor SUNSYS storage systems using CATL LFP battery cabinets. Its modular portfolio covers commercial sites and larger installations.", "tags": [ "Commercial and industrial" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "SUNSYS HES L", "unit_energy_mwh": 0.186, "key_products": "SUNSYS HES L; SUNSYS HES XXL", "services": "System engineering, project management, commissioning and maintenance", "spec_notes": "One HES L battery cabinet holds 186 kWh; HES L systems reach 1,323 kWh and HES XXL systems 20 MWh (2023 brochure)." }, "sources": [ { "url": "https://emea.socomec.com/sites/default/files/2024-05/ENERGY-STORAGE-SOLUTIONS_BROCHURE_2023-05_DOC_0080301EN_EN.pdf", "title": "Socomec SUNSYS energy storage solutions brochure", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "unit_energy_mwh", "key_products", "services", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "stem", "name": "Stem", "url": "https://www.stem.com/", "summary": "Stem sells storage software and services: the PowerTrack platform with its energy management system, market optimization and managed services for battery fleets.", "tags": [ "Controls", "Utility-scale" ], "fields": { "provider_type": "Software and controls", "flagship_product": "PowerTrack EMS", "key_products": "PowerTrack EMS; PowerTrack Optimizer (formerly Athena)", "services": "Battery dispatch controls, market bidding, monitoring and managed optimization services", "market_status": "Software and services focus; Athena rebranded as PowerTrack Optimizer in September 2025.", "spec_notes": "Stem launched PowerTrack EMS and rebranded Athena under PowerTrack in October 2025 (Q3 2025 filing)." }, "sources": [ { "url": "https://investors.stem.com/sec-filings/all-sec-filings/content/0001758766-25-000064/exhibit99-8xkx20251029xq32.htm", "title": "Stem Q3 2025 results and PowerTrack launches", "accessed": "2026-11-11", "fields": [ "provider_type", "flagship_product", "key_products", "services", "market_status", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sumitomo-electric", "name": "Sumitomo Electric", "url": "https://sumitomoelectric.com/products/flow-batteries", "summary": "Sumitomo Electric makes vanadium redox flow systems for grid storage. Electrolyte tank size sets the discharge duration independently of stack power.", "tags": [ "Long-duration", "Flow battery" ], "fields": { "provider_type": "Long-duration technology", "chemistry": "Vanadium flow", "flagship_product": "Redox Flow Battery", "duration_hours": "3-10+ h", "key_products": "250 kW flow-battery configurations with modular electrolyte tanks", "spec_notes": "The 2024 catalogue offers durations from 3–4 hours to 8–10 hours, expandable beyond 10 hours, with a design life above 20 years." }, "sources": [ { "url": "https://sumitomoelectric.com/sites/default/files/2024-08/download_documents/RFB_Catalog_EN_202406.pdf", "title": "Sumitomo Electric redox flow battery catalogue, June 2024", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "duration_hours", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sungrow", "name": "Sungrow", "url": "https://www.sungrowpower.com/", "summary": "Sungrow, the Chinese inverter maker, integrates the PowerTitan 3.0 AC block: 6.9 MWh in a 20-ft container with its own string PCS for 2 to 8 hour plants. It has deployed over 15 GWh in the Middle East and Africa alone.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Integrator", "chemistry": null, "flagship_product": "PowerTitan 3.0", "unit_energy_mwh": 6.9, "duration_hours": "2-8 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": true, "data_center_notes": "Markets grid-forming PowerTitan 3.0 for data center supply, with a 20 ms response and gigawatt-scale black start claimed (Solar Power World, Solar Builder, Sep 2025).", "parent_company": null, "key_products": "PowerTitan 3.0 (6.9 MWh 20-ft AC block; 12.5 MWh Plus version on 684 Ah cells); PowerStack C&I line", "spec_notes": "PowerTitan 3.0 20-ft: 6.9 MWh with 1.72 MW string PCS, blocks up to 6.9 MW / 27.6 MWh (MEA launch, 25 August 2025); 2-8 hour designs (RE+ 2025). Over 15 GWh deployed in MEA in ten years. Sungrow does not publish a global cumulative figure on these pages." }, "sources": [ { "url": "https://www.sungrowpower.com/en/newsdetail/6652/sungrow-unveils-powertitan-3-0-redefining-utility-scale-energy-storage-for-mea", "title": "Sungrow unveils PowerTitan 3.0 for MEA (Sungrow news)", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://pv-magazine-usa.com/2025/09/09/sungrow-unveils-modular-inverter-battery-energy-storage-systems/", "title": "pv magazine USA: Sungrow unveils modular inverter and BESS", "accessed": "2026-11-11", "fields": [ "duration_hours", "spec_notes" ] }, { "url": "https://www.solarpowerworldonline.com/2025/09/sungrow-powertitan-3-0-bess-reaches-6-9-mwh-in-20-ft-container/", "title": "Solar Power World: PowerTitan 3.0 reaches 6.9 MWh", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://solarbuildermag.com/news/sungrow-explains-next-gen-inverters-bess-and-meeting-data-center-demand/", "title": "Solar Builder: Sungrow on next-gen BESS and data center demand", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "tesla-energy", "name": "Tesla Energy", "url": "https://www.tesla.com/megapack", "summary": "Tesla builds the Megapack utility battery and the Megablock, a medium-voltage block of four Megapack 3 units of about 20 MWh. It deployed 13.7 GWh of storage in Q3 2026 and lists 110 GWh a year of Megapack capacity across California, Shanghai and Texas.", "tags": [ "Utility-scale", "Data center" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "Megapack 3 and Megablock", "unit_energy_mwh": 5, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": 10000, "warranty_years": 20, "ul9540": null, "ul9540a": true, "data_center_offer": true, "data_center_notes": "Tesla presented Megapack load smoothing for AI data centers to ERCOT's Large Load Working Group (May 2025), claiming it cuts 70%+ of training-load variability. Tesla's amended 2025 annual report shows $430.1 million of 2025 revenue from xAI, primarily from Megapack sales for xAI's data center operations (Electrek, May 2026).", "parent_company": null, "key_products": "Megapack 3 (about 5 MWh, 2.5 MW); Megablock (four Megapack 3, about 20 MWh, with transformer and switchgear); Megapack 2 XL (3.9 MWh)", "spec_notes": "Megapack 3: about 5 MWh per unit, 92.5% round-trip efficiency, 10,000+ cycles, up to 25-year design life and up to 20-year warranty, per Energy-Storage.news on the Texas production start (2026). Megablock: four Megapack 3 units, 20 MWh AC, 91% round-trip efficiency at medium voltage. UL 9540A: the Megapack 2 XL datasheet lists the system as NRTL listed to UL 9540A. Tesla deployed 13.7 GWh in Q3 2026 and plans about 110 GWh a year of Megapack capacity across California (40), Texas (50) and Shanghai (20)." }, "sources": [ { "url": "https://electrek.co/?p=478778", "title": "Electrek: Tesla unveils Megapack 3 and Megablock", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.energy-storage.news/under-the-hood-inside-teslas-megapack-3-as-texas-production-begins/", "title": "Energy-Storage.news: Inside Tesla's Megapack 3 as Texas production begins", "accessed": "2026-11-11", "fields": [ "cycle_life", "warranty_years", "spec_notes" ] }, { "url": "https://portal.ct.gov/-/media/csc/3_petitions-medialibrary/petitions_medialibrary/mediapetitionnos1601-1700/pe1607/petitionersubmissions/supplement-attachment-a---megapack_2_xl_datasheet.pdf", "title": "Tesla Megapack 2 XL datasheet (Connecticut Siting Council filing)", "accessed": "2026-11-11", "fields": [ "ul9540a", "spec_notes" ] }, { "url": "https://www.ercot.com/files/docs/2025/05/15/11-Megapack-at-Data-Centers-_-ERCOT-LLWG_5.16.25_vShare.pdf", "title": "Tesla: Megapack at Data Centers (ERCOT LLWG, May 2025)", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_notes", "spec_notes" ] }, { "url": "https://teslanorth.com/2026/10/22/tesla-megapack-sold-out-2027/", "title": "Tesla North: Tesla says Megapacks are almost sold out for 2027", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://pulse2.com/tesla-delivers-486532-vehicles-and-deploys-13-7-gwh-of-energy-storage-in-q3-2026", "title": "Tesla deploys 13.7 GWh of energy storage in Q3 2026", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://ir.tesla.com/_flysystem/s3/sec/000162828026066775/tsla-20260930-gen.pdf", "title": "Tesla Q3 2026 Form 10-Q: Megapack and LFP cell manufacturing", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry" ] }, { "url": "https://electrek.co/?p=465486", "title": "Electrek: Tesla reveals $573M web of transactions between Musk's companies (10-K/A)", "accessed": "2026-11-11", "fields": [ "data_center_notes" ] }, { "url": "https://www.ess-news.com/?p=6530", "title": "ESS News: Tesla unveils Megapack 3 and Megablock", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "toshiba", "name": "Toshiba", "url": "https://www.global.toshiba/ww/products-solutions/battery/scib.html", "summary": "Toshiba makes SCiB lithium-titanate (LTO) cells and modules for industrial and stationary storage, rated for more than 20,000 charge-discharge cycles.", "tags": [ "Cell maker", "Backup" ], "fields": { "provider_type": "Cell and pack maker", "chemistry": "LTO", "flagship_product": "SCiB", "cycle_life": 20000, "key_products": "SCiB rechargeable lithium-ion cells and modules", "spec_notes": "Toshiba rates SCiB at over 20,000 charge-discharge cycles on its LTO anode (June 2025). The figure is a cell rating." }, "sources": [ { "url": "https://www.global.toshiba/ww/news/corporate/2025/06/news-20250623-01.html", "title": "Toshiba SCiB at ASIA Sustainable Energy Week 2025", "accessed": "2026-11-11", "fields": [ "provider_type", "chemistry", "flagship_product", "cycle_life", "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "trina-storage", "name": "Trina Storage", "url": "https://www.trinasolar.com/us/elementa-2-pro-platform/", "summary": "Trina Solar's storage arm sells Elementa 2 Pro, a 5 MWh LFP unit on its own 314 Ah cells, as 10 MWh 2-hour or 20 MWh 4-hour turnkey blocks. It rates the platform at up to 12,000 cycles.", "tags": [ "Utility-scale", "Cell maker" ], "fields": { "provider_type": "Cell maker and integrator", "chemistry": null, "flagship_product": "Elementa 2 Pro", "unit_energy_mwh": 5.015, "duration_hours": "2 h, 4 h", "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": 12000, "warranty_years": null, "ul9540": null, "ul9540a": null, "data_center_offer": null, "data_center_notes": null, "parent_company": null, "key_products": "Elementa 2 Pro (5.015 MWh at 1,500 V DC; 10 MWh 2 h and 20 MWh 4 h blocks); 314 Ah Trina Storage LFP cell", "spec_notes": "US page: up to 12,000 cycles, NFPA 855/68/69 and IEEE 693; the global 5 MWh datasheet (Dec 2025) lists up to 15,000 cycles. No UL 9540 or 9540A statement on the US page." }, "sources": [ { "url": "https://www.trinasolar.com/us/elementa-2-pro-platform/", "title": "Trina Storage Elementa 2 Pro platform (US)", "accessed": "2026-11-11", "fields": [ "flagship_product", "duration_hours", "cycle_life", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www-cdn.trinasolar.com/wwwstorage/sites/3/Global_Elementa2-Pro_5MWh_Datasheet_251218_A.pdf", "title": "Trina Elementa 2 Pro 5MWh global datasheet", "accessed": "2026-11-11", "fields": [ "unit_energy_mwh", "spec_notes" ] }, { "url": "https://www.pv-magazine.com/2025/04/10/trina-launches-5-mwh-energy-storage-system/", "title": "pv magazine: Trina debuts 5 MWh energy storage system", "accessed": "2026-11-11", "fields": [ "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "valo-energy", "name": "Valo Energy (formerly Wärtsilä Energy Storage)", "url": "https://www.valoenergy.com/", "summary": "Valo Energy is the grid-scale storage company Wärtsilä and RCT Solutions own 50/50, formed from Wärtsilä’s energy storage business on 1 October 2026. It sells the GridSolv Quantum3 AC block and GEMS controls, with 20+ GWh across 130+ projects.", "tags": [ "Utility-scale" ], "fields": { "provider_type": "Integrator", "chemistry": "LFP", "flagship_product": "GridSolv Quantum3", "unit_energy_mwh": 5, "duration_hours": null, "deployed_gwh": 20, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": true, "ul9540a": true, "data_center_offer": null, "data_center_notes": null, "parent_company": "Wärtsilä 50%; RCT Solutions 50%", "key_products": "GridSolv Quantum3 (5 MWh, 20-ft AC block); Quantum2 (4 MWh DC block); GEMS energy management platform", "spec_notes": "Quantum3 is 5 MWh in a 20-ft container per a Wärtsilä spokesperson (Energy-Storage.news, Sep 2024). 20+ GWh and 130+ projects is the track record on valoenergy.com (Nov 2026). GridSolv Quantum was certified to UL 9540 in April 2022 (Eurofins MET Labs) and March 2023 (CSA) and met UL 9540A unit-level criteria in February 2023, per Wärtsilä; the original Quantum used CATL LFP cells. Named project: Atmos Teebar, 400 MW / 1,600 MWh.", "market_status": "Wärtsilä closed the joint venture for its energy storage business with RCT Solutions on 1 October 2026; Valo is an independent company owned 50% by each." }, "sources": [ { "url": "https://www.valoenergy.com/", "title": "Valo Energy home page", "accessed": "2026-11-11", "fields": [ "deployed_gwh", "parent_company", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://www.energy-storage.news/wartsila-joins-5mwh-club-with-latest-bess-product/", "title": "Energy-Storage.news: Wärtsilä joins 5MWh club with latest BESS product", "accessed": "2026-11-11", "fields": [ "flagship_product", "unit_energy_mwh", "spec_notes" ] }, { "url": "https://www.wartsila.com/media/news/28-03-2023-wartsila-marks-energy-storage-fire-safety-milestone-as-gridsolv-quantum-passes-ul-9540a-requirements-3254594", "title": "Wärtsilä: GridSolv Quantum passes UL 9540A requirements", "accessed": "2026-11-11", "fields": [ "ul9540", "ul9540a", "chemistry", "spec_notes" ] }, { "url": "https://www.valoenergy.com/gridsolve-bess", "title": "Valo Energy GridSolve BESS page", "accessed": "2026-11-11", "fields": [ "spec_notes" ] }, { "url": "https://www.wartsila.com/latinamer/media/news/01-10-2026-wartsila-closes-the-transaction-of-the-joint-venture-for-its-global-energy-storage-business-with-rct-solutions-gmbh-3796168", "title": "Wärtsilä: Valo joint venture closed, 1 October 2026", "accessed": "2026-11-11", "fields": [ "parent_company", "market_status" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "vertiv", "name": "Vertiv", "url": "https://www.vertiv.com/", "summary": "Vertiv, the data center power and cooling group, sells the DynaFlex BESS for data centers and other mission-critical sites, paired with its UPS to cut outages and generator starts. The lithium batteries are UL 9540A tested.", "tags": [ "Data center", "C&I" ], "fields": { "provider_type": "Power and infrastructure major", "chemistry": null, "flagship_product": "DynaFlex BESS", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": true, "data_center_offer": true, "data_center_notes": "DynaFlex BESS plus a Vertiv UPS reduces outage risk and diesel generator starts; optional DynaFlex EMS adds demand management and grid export. Vertiv also resells Samsung SDI and ZincFive UPS battery cabinets.", "parent_company": null, "key_products": "DynaFlex BESS; DynaFlex EMS; UPS battery cabinets (Samsung SDI lithium-ion, ZincFive nickel-zinc)", "spec_notes": "Launched 9 Nov 2023 for North America and EMEA. Vertiv does not publish kW or kWh ratings in the release; the PCS is designed for 2 ms output." }, "sources": [ { "url": "https://www.vertiv.com/en-us/about/news-and-insights/corporate-news/vertiv-introduces-vertiv-dynaflex-battery-energy-storage-system-to-support-energy-grid-independence-for-mission-critical-applications-in-north-america-and-emea/", "title": "Vertiv introduces DynaFlex BESS (press release)", "accessed": "2026-11-11", "fields": [ "flagship_product", "ul9540a", "data_center_offer", "data_center_notes", "key_products", "provider_type", "spec_notes" ] }, { "url": "https://vertiv.com/492f85/globalassets/products/critical-power/uninterruptible-power-supplies-ups/zincfive-bc2-nickel-zinc-battery-cabinet/zincfive-bc-series-ups-battery-cabinet-bc2-data-sheet-mkt-mkt-0062-rev-1.pdf", "title": "Vertiv: ZincFive BC2 battery cabinet datasheet", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "zincfive", "name": "ZincFive", "url": "https://www.zincfive.com/", "summary": "ZincFive makes nickel-zinc UPS battery cabinets for data centers; the BC 2 AI handles AI load pulses as well as standard backup. Its batteries showed no thermal runaway in UL 9540A cell-level testing.", "tags": [ "Data center" ], "fields": { "provider_type": "Cell and pack maker", "chemistry": "Nickel-zinc", "flagship_product": "BC 2 AI", "unit_energy_mwh": null, "duration_hours": null, "deployed_gwh": null, "pipeline_gwh": null, "cycle_life": null, "warranty_years": null, "ul9540": null, "ul9540a": true, "data_center_offer": true, "data_center_notes": "BC 2 AI is a UPS battery cabinet for AI training loads (pulse duty) and traditional IT backup; the standard BC 2 gives about five minutes of high-power backup. Sold through UPS makers including Vertiv and ABB.", "parent_company": null, "key_products": "BC 2 AI UPS battery cabinet; BC 2 (38 batteries, 0.5 x 0.9 x 2.1 m); NiZn retrofit kit", "spec_notes": "UL 9540A at cell level: no thermal runaway in five tests (ZincFive BC2 datasheet hosted by Vertiv). BC 2 AI announced Nov 2025; datasheet Rev 2.0 May 2026." }, "sources": [ { "url": "https://www.ess-news.com/2025/11/04/zincfive-unveils-bc-2-ai-battery-system-for-both-ai-and-traditional-it-loads/", "title": "ESS News: ZincFive unveils BC 2 AI", "accessed": "2026-11-11", "fields": [ "flagship_product", "data_center_offer", "data_center_notes", "provider_type", "spec_notes" ] }, { "url": "https://vertiv.com/492f85/globalassets/products/critical-power/uninterruptible-power-supplies-ups/zincfive-bc2-nickel-zinc-battery-cabinet/zincfive-bc-series-ups-battery-cabinet-bc2-data-sheet-mkt-mkt-0062-rev-1.pdf", "title": "ZincFive BC2 datasheet (Vertiv)", "accessed": "2026-11-11", "fields": [ "ul9540a", "chemistry", "spec_notes" ] }, { "url": "https://zincfive.com/wp-content/uploads/2026/08/BC-2-UPS-Battery-Cabinet_UL-Solutions.pdf", "title": "ZincFive BC 2 UPS battery cabinet EPD (UL Solutions)", "accessed": "2026-11-11", "fields": [ "key_products", "spec_notes" ] }, { "url": "https://electrification.us.abb.com/products/uninterruptible-power-supplies-ups/ul9540a-nickel-zinc-battery-system", "title": "ABB: UL9540A nickel-zinc battery system", "accessed": "2026-11-11", "fields": [ "data_center_notes", "spec_notes" ] } ], "verifiedAt": "2026-11-11", "featured": false } ] }