Halcyon's BESS Tracker compiles information on newly proposed, in development, and under construction battery energy storage systems across the United States. The tracker was released in December 2025 with projects over 100 MW of capacity and began adding projects under 100 MW in.
Sonnedix Japan has brought online just under 500MW of solar PV in the country. Utility Osaka Gas and developer Sonnedix are installing a battery energy storage system (BESS) at the latter's 38. 7MW Oita solar project, which Osaka Gas described as the.
The Wellington Battery Energy Storage System project consists of a grid-scale BESS with a total anticipated discharge capacity of 500MW and a storage capacity of 1,000MW hours. Fluence Energy had the contract to design, supply, construct and commission the installation.
The project is earmarked to deliver 150MWp of solar PV power integrated with a 50MW battery energy storage system (BESS) to the national grid over a 25-year term.
The Zarafshan BESS forms the first phase of a national battery storage program following Masdar's December 2023 agreement with Uzbekistan's Ministry of Energy and Ministry of Investments, Industry and Trade to develop up to 575 megawatts (MW) / 1. 15 gigawatt-hours (GWh) of BESS.
As the Middle East accelerates its energy transition, containerized BESS solutions offer the perfect bridge between traditional generation and renewable futures.
The installation of Tuvalu''s inaugural 100. 28kWp Floating Solar Photovoltaic System (FSPV) consists of a total of 184 x 545W Sunergy solar panels with a solar floating mounting system.
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