Longroad Energy has commenced commercial operations at the Sun Pond project in Arizona. The project comprises 111 MWdc solar and 85 MWac/340 MWh battery energy storage system (BESS). The project is expected to generate renewable electricity to power around 35,000 US homes annually while avoiding more than 145,000 metric tonnes of carbon emissions annually.
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Axpo and R.Power have signed an agreement for the optimisation of a 300 MW/1,200 MWh battery energy storage system (BESS) in Dzięgielewo, Poland. The agreement will cover the full scope of optimisation services for the project from the start of commercial operations through the end of 2038. The agreement will commence from the start of commercial operations and remain in effect through the end of 2038.
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Emirates Water and Electricity Company (EWEC) has signed a collaboration framework agreement (CFA) with Masdar to accelerate the development of renewable energy projects across the UAE. The agreement supports EWEC’s plans to deploy more than 30 GW of solar PV capacity and over 8 GW of battery energy storage aligning with Abu Dhabi’s Clean Energy Strategy 2035 and the UAE Net Zero 2050 initiative.
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Matrix Renewables has secured £245 million in non-recourse financing for a 500 MW/1,000 MWh battery energy storage system (BESS) project located in Eccles-Leitholm, Scotland. The project, being developed in partnership with EDF, commenced construction in November 2025. Commercial operations are expected to commence in the third quarter of 2027.
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Grenergy has signed a 12-year financial tolling agreement for the storage system of its Escuderos hybrid project. The project is located in Castilla-La Mancha in Spain. The project comprises 200 MW solar PV with 680 MWh battery energy storage system (BESS). The BESS construction for the project is expected to commence in 2026 with its commissioning expected in 2027.
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TotalEnergies has secured financing for the Mirny onshore wind and battery energy storage system (BESS) project in Kazakhstan. The project includes a 1 GW onshore wind farm, with 150 turbines and a 600 MWh battery system which will be supplied by Saft, an affiliate of TotalEnergies. The power generated will be sold to the Government of Kazakhstan under a 25-year PPA which was signed in 2023.
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Globeleq has launched the Leopards Hill project which combines a 250 MWp solar PV with a 150 MW/600 MWh battery energy storage system (BESS). The project, located near Lusaka, is being developed in partnership with Leopard Investment Company and will supply electricity to approximately 150,000 households annually. The project’s financial close is targeted by the end of 2026.
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Masdar and Elektroprivreda Crne Gore (EPCG) have formed a 50/50 joint venture (JV) in Montenegro. The JV, headquartered in Nikšić, will deploy solar, wind, hydropower, pumped storage, BESS, and hybrid energy solutions. It aims to meet domestic energy demand while enabling renewable power exports across the Western Balkans and Southern Europe.
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Sonnedix has signed three power purchase agreements (PPAs) with Copec EMOAC for the Sonnedix Librillo project in Chile. The project features a 117 MW standalone battery energy storage system (BESS) with 5-hour duration, enabling a total storage capacity of 643.8 MWh per day. The project is expected to commence operations by April 2027.
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The European Bank for Reconstruction and Development (EBRD) will provide a €70 million loan to Renalfa IPP to support energy projects in Hungary. The funding is part of the €210 million package for the development, construction and operation of the 450 MW solar PV portfolio with 250 MW/1,000 MWh battery energy storage systems (BESS) located in Northeastern Hungary.
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Copenhagen Infrastructure Partners (CIP) has issued the final notice to proceed (FNTP) for the Patache BESS project, marking its official construction. The project is located in Iquique, Chile. The project has a 300 MW/1,500 MWh capacity. The project is being managed through CIP’s Growth Markets Fund II. The project builds on CIP’s 1,100 MWh Arena BESS project in the Antofagasta region.
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Amazon Australia has signed nine power purchase agreements (PPAs) to add 430 MW of clean energy to the grid across New South Wales and Victoria. The projects will increase Amazon’s total renewable capacity in Australia to nearly 1 GW (990 MW) once operational. The portfolio includes: one wind farm, three utility-scale solar and battery hybrids, four distributed solar-battery projects, and a new battery installation at the Mokoan Solar Farm.
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REDEN has signed a joint development agreement (JDA) with Circle Energy to develop battery storage energy system (BESS) projects in Spain. The partnership will deliver up to 200 MW of utility-scale battery energy storage capacity over the coming years. Both companies emphasise responsible development, prioritizing compliance, stakeholder engagement, and positive environmental and social impact.
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HD Renewable Energy has partnered with Tokyo Gas Co to advance approximately 340 MW of battery energy storage (BESS) projects in Japan. The collaboration includes operational services and long-term offtake agreements across multiple projects. Around 149 MW of projects in Aomori Prefecture have been secured under Japan’s Long-Term Decarbonization Auction (LTDA) scheme.
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Palisade Investment Partners, via Intera Renewables, has acquired a 100 per cent interest in the 240 MW/960 MWh Summerfield battery energy storage system (BESS) from Copenhagen Infrastructure Partners (CIP). The facility located east of Adelaide, is currently under construction with a scheduled completion date in late 2026. This acquisition bolsters Palisade’s total renewable energy portfolio to 2.5 GW.
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Energy Vault Holdings has acquired an 850 MW battery energy storage (BESS) development portfolio from a domestic developer in Japan. The portfolio includes 350 MW of advanced-stage projects expected to begin construction in the second half of 2027 and operations in the second half of 2028, along with 500 MW of early-stage projects.
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CFE Calificados, a subsidiary of Federal Electricity Commission (CFE), has signed power purchase agreements (PPAs) with Copenhagen Infrastructure Partners (CIP), in partnership with Sunstone Power, for two solar-plus-storage projects in Campeche, Mexico. The projects include Alegría Solar, comprising 600 MW of solar and 300 MW of storage, and Esperanza Solar, comprising 300 MW of solar with 150 MW of storage.
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Levanta Renewables has announced the signing of an engineering, procurement, and construction (EPC) contract with the China Energy Engineering Group (CEEC) for the development of the Barotac solar and battery energy storage system (BESS) project in the Visayas, Philippines. The contract covers the full EPC scope for the project, which will integrate 166 MWp of solar capacity with an 80 MWh of BESS capacity.
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ENGIE has acquired two battery energy storage system (BESS) projects in Andalusia totaling 278 MW/1.1 GWh. These facilities located in Álora (78 MW/312 MWh) and Tarifa (200 MW/800 MWh) provide four hours of storage and utilise synchronous condensers to stabilise the grid through inertia and reactive power management. Construction on the projects is scheduled to commence in 2027, with the projects expected to be commissioned in 2028.
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Zelestra and EDP have signed a power purchase agreement (PPA) to hybridise an operational solar plant with battery storage. As per the agreement, Zelestra will add a 160 MWh BESS to the 50 MW Pizarroso solar plant in Cáceres. The solar plant has been operational since 2023. EDP, the current offtaker for the solar plant, will use the battery storage to improve energy management and enhance system flexibility.
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