The third quarter of 2025 saw significant additions across the clean power sector. 7 GW of total capacity added, utility-scale solar and battery storage accounted for 91% of the total, said a quarterly report from the American Clean Power Association (ACP). . The US solar industry installed 11. 7 gigawatts direct current (GWdc) of capacity in Q3 2025, a 20% increase from Q3 2024, a 49% increase from Q2 2025, and the third largest quarter for deployment in the industry's history. Following a low second quarter, the industry is ramping up as the end of. . Of the 11. 7 gigawatts (GW) of new capacity in Q3 2025. That makes it the third-largest quarter on record and pushes total solar additions this year past 30 GW – despite the Trump administration's efforts to kneecap clean energy. . SEIA and Wood Mackenzie reported that the US added 11. Link copied!Copy failed! State deployment data has revealed substantial utility-scale momentum in regions previously. . — The U. Despite actions in Washington targeting clean energy, solar and storage account for 85% of all new power. . The U. energy storage market set new installation records in Q3 2024, according to the latest “U. 50-MW energy storage system on the Golden Triangle II project in Mississippi. Credit:. .