Renewable Energy Dominates New U.S. Power Capacity in First Half of 2025

A recent report from the Federal Energy Regulatory Commission (FERC), analyzed by the SUN DAY Campaign, highlights a significant surge in renewable energy integration within the United States power grid during the first six months of 2025. This period saw solar and wind power collectively contributing an impressive 91% of all newly installed electricity generation capacity, marking a pivotal moment in the nation's energy transition. Notably, solar energy consistently led the charge, accounting for over 81.5% of new capacity in June alone and maintaining its position as the primary source for 22 consecutive months. This sustained growth has propelled utility-scale solar capacity from 91.82 gigawatts to 151.73 gigawatts, far surpassing additions from other energy sources like wind (10.53 GW) and natural gas (2.73 GW).
Looking ahead, projections indicate an even more pronounced shift towards renewables, with solar and wind poised to become dominant forces in the U.S. energy landscape. FERC's forecasts predict substantial additions of solar (92,660 MW) and wind (23,136 MW) capacity between July 2025 and June 2028, signaling a strong trajectory for clean energy expansion. By contrast, conventional energy sources like coal and oil are projected to experience significant contractions, while natural gas additions remain modest. These trends suggest that within the next few years, utility-scale solar capacity is on track to surpass wind and even coal, potentially securing the second-largest share of installed generating capacity, trailing only natural gas. When considering small-scale solar systems, the overall renewable energy share could exceed one-third of the total U.S. generating capacity, further cementing its role in powering the nation.
This accelerating shift towards renewable energy underscores a powerful global movement towards sustainability and energy independence. The consistent growth of solar and wind power not only signifies technological advancements and economic viability but also reflects a collective commitment to addressing climate change and fostering a healthier planet. This transition away from fossil fuels represents progress and innovation, demonstrating humanity's capacity to adapt and build a more resilient and environmentally conscious future. Embracing and investing in these clean energy solutions is crucial for ensuring long-term environmental health, economic stability, and enhanced quality of life for all.