Abu Dhabi

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.
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 deploys 13.2MWh of storage in Tokyo and Kumamoto

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.
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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.
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.

Pylontech opens subsidiary in Australia to support energy storage investments

Chinese manufacturer Pylontech strengthens its international investment strategy by launching a local entity in Australia to accelerate the deployment of its energy storage solutions.
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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.
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 signs $250mn deal for 1.8 GWh storage in the Balkans

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.
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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.
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 Sign MoU to Develop Grid-Scale Energy Storage Projects in Japan

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.
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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.
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 starts energy storage battery production in Windsor this November

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.
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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.
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.

Alternō launches sand battery technology in Japan with two thermal storage systems

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.
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Chinese manufacturer Fox ESS has entered into a partnership with Australian distributor Solar Juice to deploy up to 1GWh of battery capacity, targeting the fast-growing residential and commercial segments of the Australian market.
The Arkansas Oil and Gas Commission validated integration of the Reynolds Brine Unit after unitizing 20,854 acres and adopting a 2.5% lithium royalty. The project targets 22,500 tonnes per year of battery-grade lithium carbonate from 2028 via a 55:45 joint venture.
Austrian battery optimisation specialist enspired enters Japan in partnership with Banpu NEXT, backed by a Series B extension to over €40mn.
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 commissions 100 MWh heat battery to power refinery

Rondo Energy has launched commercial operations of the world’s largest industrial heat battery, delivering 24-hour steam from off-grid solar power.
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SUNOTEC expands in the Bulgarian market with seven projects combining battery and solar, totalling 763 MWh of storage and 115 MWp of photovoltaic capacity.
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 restarts BESS production in Gdańsk after acquiring Northvolt facility

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.
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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.
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 acquires 200 MW storage project in Texas from Advanced Power

Greenflash Infrastructure has acquired a 200 MW standalone storage project in Texas, marking a strategic asset transfer aimed at reinforcing local grid reliability.
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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.
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.

Three Canadian firms launch alliance to secure energy using quantum technology

Energy Plug, Malahat Battery Technology and Quantum eMotion sign strategic agreement to develop quantum-secured energy storage systems, including a NATO-aligned defence initiative.
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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.
SALA Energy commissions its first grid-scale battery storage facility using sodium-sulfur batteries, supported by both public and private financing.

Battery prices in Asia-Pacific drop to record lows through 2029

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.
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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.
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 launches its first 15MW grid battery on former oil site

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.
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The Australian government awarded contracts to 20 renewable and storage projects, surpassing the initial 6GW goal under the fourth round of the Capacity Investment Scheme.
The Padua Complex will deliver 400 MW/1.8 GWh capacity with Tesla's support, at a strategic node of the Texas grid, following legislative action to strengthen energy reliability.