Together, solar and battery storage account for 81% of the expected total capacity additions, with solar making up over 50% of the increase. power grid in 2025 in our latest Preliminary Monthly Electric Generator Inventory report. 6 GW of capacity was installed, the largest. . Houston/WASHINGTON, D. energy storage market set a record for quarterly growth in Q2 2025, with 5. Energy Storage Monitor report released today by the American Clean Power Association (ACP) and Wood. . The landscape of energy in the United States is undergoing a significant transformation, with solar power and energy storage poised for remarkable growth by 2025. grid during the administration's first six months.