Recent years have witnessed a notable surge in the use of solar energy due to reduced costs, growing worldwide emphasis on renewable energy sources, and technological improvements. A considerable increase in solar energy’s share of the world’s energy mix is expected as a result of massive investments made in solar infrastructure by nations like China, the United States, and several in Europe. Around 4% of the world’s electricity was generated by solar energy in 2023—a tiny but steadily increasing percentage.

However, while solar power is expanding quickly, it has not yet surpassed other sources like coal, natural gas, or even hydropower in terms of total global energy production. Fossil fuels still dominate the energy landscape, especially in developing regions, though many governments are working toward increasing their reliance on renewable energy. Experts predict that with continued investment and technological improvements, solar power could eventually become the leading energy source, but this will require significant changes to infrastructure, policy, and energy storage capabilities.

Therefore, even if solar energy isn’t the most popular energy source right now, it is becoming more and more of a reality as attempts to battle climate change throughout the world drive for a shift toward more sustainable and renewable energy alternatives. It’s possible that solar energy will overtake other power sources in the ensuing decades with the correct developments and regulations in place.