Volkswagen AG is expanding beyond vehicle electrification into grid scale energy storage and electricity trading, signaling a shift toward integrating mobility, energy infrastructure, and power market participation.
Two major Greek energy companies, PPC Group and METLEN, are expanding their presence in the regional storage market through a cross border partnership focused on large scale battery energy storage systems.
The Huai’an Salt Cavern Compressed Air Energy Storage (CAES) project in Jiangsu Province, China, has entered full operation, marking a significant milestone in long-duration energy storage deployment.
China’s Huawei will supply batteries to British power producer Aggreko for what both companies describe as Brazil’s largest energy storage system to date, supporting renewable microgrids across the state of Amazonas.
TotalEnergies has agreed to sell a 50 percent stake in a portfolio of 11 battery storage projects to Allianz Global Investors, advancing nearly 800 MW of new capacity scheduled to enter operation by 2028.
Utility scale energy storage additions in the United States reached 58 gigawatt hours in 2025, a 30 percent year over year increase that pushed total installed capacity to 137 gigawatt hours, according to the latest data from Solar Energy Industries Association.
