Utility-scale battery storage developer Jupiter Power’s 700MW/2,800MWh Trimount battery energy storage system (BESS) in Everett, Massachusetts, US, has been approved by state officials.

ESN Premium takes advantage of an opportunity to compare Europe and US energy storage markets with Wood Mackenzie energy storage analysts.

3.6GWh of solar-plus-storage developments have progressed in Australia this week, with Edify Energy partnering with DT Infrastructure and Flow Power acquiring a 60MW project.

Oregon-based utility company Portland General Electric has finalised agreements for more than 1,000MW of new renewable energy and BESS projects.

The Governing Board of the Puerto Rico Electric Power Authority (PREPA) has approved renewables developer Polaris Renewable Energy’s battery energy storage system (BESS) standard offer (SO1) agreement.

Allianz GI, Luxcara and Return have acquired BESS projects and portfolios in Germany, Finland and Spain; Low Carbon, OX2, Cero Generation and Revera have taken FIDs on projects in Poland, Finland and the UK; and NHOA Energy has received a 600MWh order in Italy. All in all, the projects total at least 3.7GWh of capacity.

A number of Chinese energy storage companies have released their 2025 annual earnings results and forecasts, revealing divergent performance.

Zinc hybrid cathode battery and storage system maker Eos Energy reasserted its vision for 2026 and beyond in its Q4 and full-year 2025 financial results.

Quebec-based IPP Boralex and Six Nations of the Grand River Development Corporation (SNGRDC) have commissioned the 300MW/1,200MWh Hagersville Battery Energy Storage Park in Haldimand County, Ontario, CA.

Winter Storms cause major disruptions, but Texas’s fleet of battery storage plays an increasing role in grid resilience, writes Randolph Mann, CEO of esVolta.