Solar energy reaches 10% of global electricity generation in H1 2026

According to a report by Ember on September 8, 2026, solar energy has reached a significant milestone by supplying a record 10% of global electricity generation in the first half of 2026. This marks an increase from 8.9% during the same period in 2025. The rise in solar energy usage reflects a global shift towards renewable sources and underscores ongoing efforts to combat climate change through sustainable practices. The growing contribution of solar energy to the energy mix is viewed as a positive step towards reducing reliance on fossil fuels and enhancing energy security.

The increase in solar energy's share of electricity generation is attributed to several factors, including advancements in solar technology, decreasing costs of solar panels, and supportive government policies that promote renewable energy. Notably, the deployment of batteries in 2026 is projected to allow over a third of new daily solar generation to be shifted to non-sunny hours. This capability is crucial for ensuring a consistent energy supply even when sunlight is not available and represents a significant technical advancement in energy storage solutions.

Key stakeholders in the solar energy sector, including governments, energy companies, and environmental organizations, have played an essential role in this achievement. Many countries have set ambitious renewable energy targets and incentives to encourage the adoption of solar technologies. Additionally, community initiatives and public awareness campaigns have contributed to the increased acceptance and installation of solar energy systems in both residential and commercial settings.

The broader economic, environmental, and social benefits of increased solar energy generation are substantial. By reducing greenhouse gas emissions and air pollution, solar energy contributes to a healthier environment. Economically, the growth of the solar sector has created jobs and stimulated investments in green technologies. Furthermore, solar energy enhances energy independence for countries, reducing vulnerability to fluctuations in fossil fuel prices and supply disruptions.

Looking ahead, the future of solar energy appears promising. With continued advancements in technology and battery storage, solar energy's contribution to the global electricity mix is expected to grow even further. Upcoming milestones include increased investments in solar infrastructure and expanded research into innovative energy storage solutions. As nations strive to meet climate goals, the global significance of solar energy in achieving a sustainable energy future is clear.