Energy Storage

Driven by the recovery in the raw materials market, CBAK Energy posted a sharp rise in revenue in the third quarter, while its battery business enters a complex industrial transition.
Daiwa Energy & Infrastructure, Fuyo General Lease and Astmax have commissioned a 50MW/100MWh battery storage station in Sapporo, marking their entry into Japan’s large-scale energy storage market.

Sonnedix launches 125MWh storage project at its Oita solar plant

Sonnedix has started construction on a 125MWh battery storage system at its 30MWAC Oita solar site, with commercial operation planned for November 2026 and a JPY21.4bn ($142mn) financing secured.
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Tamagawa Energy has completed the acquisition of a 2MW/8MWh battery site in Kagoshima for JPY690mn ($4.57mn), marking its entry into grid-scale storage.
Tokyo Asset Solution invests in two storage projects, including a standalone site in the Japanese capital, marking its entry into the large-scale sector with national and international partners.

LEAG and Fluence launch Europe’s largest electricity storage project in Germany

LEAG Clean Power and Fluence Energy will build a 4 GWh battery energy storage system in Germany, marking a major step in the industrialisation of storage capacity at a European scale.
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Plus Power secured $160mn in tax equity investments from Morgan Stanley to fund two battery storage facilities in Massachusetts and Maine, the largest ever developed in New England.
Chinese manufacturer Pylontech strengthens its international investment strategy by launching a local entity in Australia to accelerate the deployment of its energy storage solutions.

HiTHIUM partners with El-Mor to deploy 1.5GWh of long-duration storage in Israel

Chinese supplier HiTHIUM enters the Israeli market with a strategic agreement to deploy 1.5GWh of long-duration energy storage alongside El-Mor Renewable Energy.
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GridStor has inaugurated its first energy storage facility in Texas, a 220 MW battery, designed to support the ERCOT grid and respond to the rapid increase in industrial demand in the state.
Energy Vault and EU Green Energy have signed a framework agreement for 1.8 GWh of battery storage systems, worth up to $250mn, with an initial 200 MWh project launched in Albania.

EVE Energy and EVO Power sign strategic agreement for their expansion in Australia

EVE Energy will supply 2.2 GWh of storage systems to EVO Power over five years, supporting the large-scale deployment of front-of-meter solutions in the Australian market.
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Gotion inaugurates its Gigafactory in Slovakia, marking a significant advancement in electric vehicle battery production in Europe. This site, scheduled for 2027, strengthens the continent’s green industrial chain.
Erex and Samsung C&T announce a partnership to develop grid-scale energy storage projects in Japan. The two companies plan a 50:50 joint venture to deploy large-scale storage installations.

Sinopec and LG Chem Sign Agreement to Develop Sodium-Ion Battery Materials

Sinopec and LG Chem announce a strategic partnership to develop key materials for sodium-ion batteries. This collaboration aims to accelerate the commercialization of this technology in energy storage systems and low-speed electric vehicles.
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HEINEKEN, EDP, and Rondo Energy are deploying a 100 MWh industrial heat battery in Lisbon, providing renewable steam 24/7 using on-site solar power and the grid.
NextStar Energy begins lithium-ion battery production for energy storage systems (ESS) in its Windsor plant this month, expanding its operations beyond electric vehicle batteries.

Baltic Storage Platform secures €85.6mn for large-scale battery project in Estonia

Baltic Storage Platform secures a record €85.6mn ($90.6mn) to develop two battery energy storage sites in Estonia, marking the first such financing in the Baltics based solely on storage revenue streams.
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Eos Energy and Frontier Power strengthen their collaboration with a major first order under a 5 GWh framework agreement to deploy long-duration storage systems across multiple energy markets.
Asia-based Alternō opens a subsidiary in Japan to industrialise its sand thermal batteries, targeting the agricultural and manufacturing sectors with two new renewable heat storage systems.
Japanese company Sun Village has connected its first energy storage facility to the grid and formalised a strategic partnership with Marubeni Power Retail to operate the asset on electricity markets.
Lightshift Energy has secured $75mn in funding from KeyBanc to support six operational projects and launch ten more, in response to rising demand for electric storage on the US East Coast.

Enspired partners with Banpu to enter Japanese battery storage market

Austrian battery optimisation specialist enspired enters Japan in partnership with Banpu NEXT, backed by a Series B extension to over €40mn.
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Ameresco has completed a 50 MW battery storage system to support Nucor’s expansion in Arizona, marking one of the largest behind-the-meter industrial projects in the United States.
Rondo Energy has launched commercial operations of the world’s largest industrial heat battery, delivering 24-hour steam from off-grid solar power.

SUNOTEC secures financing for seven energy storage projects in Bulgaria

SUNOTEC expands in the Bulgarian market with seven projects combining battery and solar, totalling 763 MWh of storage and 115 MWp of photovoltaic capacity.
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Danish fund Copenhagen Infrastructure IV transfers half of its stake in the UK-based Coalburn 2 project to AIP Management, strengthening AIP's energy storage portfolio in the United Kingdom.
Lyten has completed the acquisition of the Northvolt Dwa site in Poland, Europe’s largest energy storage system factory, and plans to deliver its first commercial units before the end of 2025.

SNG Holdings rolls out 2MW grid battery in Gotemba with Digital Grid

SNG Holdings launched trial operations of a 2MW/6MWh energy storage facility in Gotemba, backed by Digital Grid and PHOTON, ahead of commercial commissioning scheduled for November.
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The Winchester project will combine 160 MW of storage with two 80 MW solar plants in Cochise County, with delivery expected in early 2027.
Greenflash Infrastructure has acquired a 200 MW standalone storage project in Texas, marking a strategic asset transfer aimed at reinforcing local grid reliability.

Gotion High-Tech unveils 20 MWh mega battery to support Riyadh

Gotion High-Tech presented in Saudi Arabia a modular 20 MWh storage solution aimed at strengthening the country's energy capacity under its Vision 2030 strategy.
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The Japanese developer has commissioned a storage unit in Karatsu and plans to deploy 80 facilities by the end of 2026, relying on agreements with local governments and industrial partners.
Energy Plug, Malahat Battery Technology and Quantum eMotion sign strategic agreement to develop quantum-secured energy storage systems, including a NATO-aligned defence initiative.

Greenflash acquires 200 MW battery storage project in Texas

Greenflash Infrastructure has finalised the acquisition of Rock Rose, a 200 MW energy storage project located in Fort Bend County, to strengthen its ERCOT market portfolio.
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SALA Energy commissions its first grid-scale battery storage facility using sodium-sulfur batteries, supported by both public and private financing.
Utility-scale battery storage system costs continue to fall across Asia-Pacific, but the pace of reductions is expected to slow significantly by 2029, according to Wood Mackenzie projections.

StarCharge signs 500MWh contract with ENERGY INVESTMENT LLC in Eastern Europe

StarCharge has secured a 500MWh energy storage order through a strategic agreement with ENERGY INVESTMENT LLC, strengthening its position in rapidly evolving Eastern European markets.
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The Vilvoorde site in Belgium now hosts 400 MWh of operational capacity on a total 800 MWh project, marking a key milestone for electricity storage on the continent.
Idemitsu Kosan has commissioned a 15MW/48MWh energy storage facility in Himeji, marking the start of its deployment in grid-scale storage with Japanese public funding.