Back in June of 2025, solar energy hit an exciting new high. For the first time ever, it became the EU’s top source of electricity generation. That solar power now accounts for 22% of all of the electricity generated. Together with the recent landmark legislation to decarbonize their economy, this momentous achievement signals a tremendous change in the region’s energy landscape. Powering up the U.S In Q2 2025, solar achieved a significant milestone by delivering 122,317 GWh of generation. This accomplishment was an important milestone in our journey towards 100% renewable energy.
Solar was the largest source of new electricity generation. In Q2 2025, it constituted an impressive 19.9% of all electricity generation nationally. This progress highlights the increasing dependence on solar energy as a key component in the EU’s energy policy. Solar energy accounted for 36.8% of all electricity generated from renewable sources this quarter. Indeed, this remarkable contribution underscores the central role that NEPA plays in moving us all toward a clean energy future.
Renewable Energy Growth in the EU
In Q2 2025, renewable energy sources produced more net electricity than all other electronic sources combined. 54% of the EU’s net electricity generation. That’s a jump from the 52.7% during Q1 of 2024. This robust growth is indicative of the European Union’s macro-level investments and commitment to sustainable energy practices in all member states. Solar energy continues to grow and have a tremendous impact. It has now surpassed nuclear energy, once the sole contributor to 21.6% of our electricity generation mix.
Next in line was wind energy, which accounted for 15.8%, and then hydroelectric power at 14.1% of the total electric generation mix. Natural gas was the second biggest backsliding culprit, at 13.8%. Combined, these numbers paint a promising picture of the momentum toward more sustainable, greener options and a reduction in our reliance on fossil fuels.
Regional Highlights and Trends
Denmark came in first with an incredible 94.7%, with the majority of its net electricity generation coming from renewables. Latvia topped the list with a remarkable 93.4% renewable energy share. Austria, Croatia, and Portugal dazzled, with renewable contributions of 91.8%, 89.5%, and 85.6% respectively.
Luxembourg and Belgium continue to put up amazing year-on-year growth fueled by a boom in solar. Luxembourg’s growth jumped up by a remarkable 13.5 percentage points, and Belgium’s was up by 9.1 percentage points. These improvements are all hopeful signs of a growing trend towards solar adoption and increased investment in the renewable technologies.
The Future of Solar Energy
The EU is finding its leadership in solar energy. Second, it is pledged to deploying renewable resources across all of its member states. The upward trajectory of solar power exemplifies a collective effort to enhance energy security, reduce carbon emissions, and foster sustainability.