Solar Energy Surpasses Wind Power in US Electrical Generation for the First Time in May

In a groundbreaking development for the renewable energy sector, new data reveals that solar power has for the first time outstripped wind power in terms of electricity generation in the United States. This significant shift underscores the increasing prominence of solar energy and the overall accelerating growth of renewables within the nation's power landscape. The US Energy Information Administration's latest report highlights a robust performance from clean energy sources, with renewables collectively contributing a substantial portion to the country's total electrical output. This trend not only marks a pivotal moment for solar but also signals a broader transformation in how America powers its future.
Solar's Ascent: A Detailed Look at May 2025's Historic Energy Shift
In a landmark achievement in the US energy sector, May 2025 witnessed solar power generation surpassing wind power for the very first time. This unprecedented shift was detailed in the latest “Electric Power Monthly” report released by the US Energy Information Administration (EIA), with an in-depth review provided by the SUN DAY Campaign. During this pivotal month, solar energy, encompassing both utility-scale facilities exceeding 1-megawatt (MW) and estimated small-scale installations like rooftop panels, collectively contributed over 11% to the total US electrical output.
Specifically, utility-scale solar generation experienced a remarkable 33.3% year-over-year increase, while small-scale solar PV saw an 8.9% rise. Combined, these solar sources achieved a 26.4% growth, generating an impressive 38,965 gigawatt-hours (GWh) of electricity. In contrast, wind power produced 36,907 GWh during the same period, positioning solar as the dominant clean energy source for the month. This surge in solar output also meant that it comfortably outproduced US hydropower plants, which accounted for 6.1% of the total, and collectively surpassed hydropower, biomass, and geothermal energy combined.
Looking at the broader picture from January to May 2025, utility-scale solar thermal and photovoltaic capacity expanded by an impressive 39.8%, while small-scale systems grew by 10.7% compared to the same period in 2024. The combined solar contribution for these five months reached nearly 8.4% of the total US electrical generation, a notable increase from 6.6% a year prior.
Wind power also demonstrated robust growth, providing 12.2% of US electricity in the first five months of 2025, marking a 3.9% increase over the previous year and almost doubling hydropower's output. When combined, wind and solar power supplied a substantial 20.5% of the total US electricity from January to May 2025, up from 18.7% in the corresponding period of 2024. In May alone, this dynamic duo accounted for nearly 21.5% of the nation's electrical output.
Significantly, the combined output of wind and solar from January to May 2025 exceeded coal by 26.2% and US nuclear power plants by 15.4%. In May, this disparity grew even wider, with solar and wind outproducing coal by 55.7% and nuclear power by 22.1%. All renewable energy sources combined—wind, solar, hydropower, biomass, and geothermal—generated 9.7% more electricity from January to May than the previous year, contributing 28.1% to the total US electricity production, an increase from 26.5% a year prior. For May 2025 alone, renewables supplied a remarkable 29.7% of the total US electrical generation, solidifying their position as the second-largest source of electricity, trailing only natural gas, whose output actually saw a 5.9% decline during the month. Ken Bossong, the executive director of the SUN DAY Campaign, highlighted the ongoing growth and record-setting performance of solar and wind, emphasizing their increasing dominance over traditional power sources.
The Bright Future of Renewable Energy: A Vision for Sustainable Power
The recent data from the US Energy Information Administration paints a vivid picture of a profound transformation underway in the nation's energy landscape. The unprecedented milestone of solar energy surpassing wind power in monthly electricity generation is not merely a statistical anomaly; it is a clear indicator of the accelerating pace at which renewable sources are reshaping our power grid. As a journalist covering these vital shifts, I find this development incredibly inspiring and rich with implications for our collective future. It demonstrates the tangible progress being made in the transition to clean energy, challenging long-held perceptions and proving the viability and scalability of solar technology.
This achievement serves as a powerful testament to the ingenuity and dedication driving the renewable sector. It's a clear signal that investments in solar infrastructure, both utility-scale and distributed rooftop systems, are yielding significant returns in terms of energy output and environmental benefit. The consistent growth of solar, alongside the continued expansion of wind power, illustrates a dynamic and evolving energy mix that is increasingly less reliant on fossil fuels. This shift has profound implications, not only for mitigating climate change but also for fostering energy independence and creating new economic opportunities.
From a broader perspective, the strong performance of all renewable sources, collectively approaching 30% of total US electrical generation in May, highlights a critical turning point. It suggests that clean energy is no longer a fringe alternative but a central pillar of our power infrastructure, steadily chipping away at the market share of traditional energy sources like coal and nuclear. The consistent outperformance of renewables over these conventional sources, as highlighted by the SUN DAY Campaign, reinforces the argument for continued policy support and investment in this sector.
The journey towards a fully sustainable energy system is ongoing, but this latest report offers compelling evidence of forward momentum. It encourages a deeper dialogue about how we can further expedite this transition, overcome remaining challenges, and fully harness the boundless potential of renewable resources. This is not just about producing electricity; it's about building a more resilient, healthier, and sustainable future for everyone. The sun and wind are not just elements of nature; they are increasingly becoming the very heartbeat of our modern society.