By the end of 2020, renewable energy sources accounted for 26% of the world’s total energy production, a significant increase from 22% in 2010. This growth is driven by declining costs, government incentives, and a shift towards sustainable energy solutions.

### The Rise of Solar Power

Solar energy has been the fastest-growing source of renewable energy in recent years, with a 21% increase in global capacity from 2019 to 2020. The United States, China, and India are among the top three countries in terms of solar power installed capacity. Solar energy is particularly well-suited for regions with abundant sunlight, such as the Middle East and Africa.

### Wind Power Continues to Dominate

Despite the growth of solar energy, wind power remains the largest source of renewable energy, accounting for 34% of global renewable energy production. Offshore wind farms, in particular, have seen significant growth, with the first commercial-scale offshore wind farm, the Walney Extension, opening in 2016. The United Kingdom, Germany, and Denmark are among the top countries in terms of wind power capacity.

### Hydroelectric Power Remains a Vital Source

Hydroelectric power, which harnesses the energy of moving water, has been a reliable and consistent source of renewable energy for decades. It accounts for about 6% of global energy production and is particularly well-suited for regions with significant water resources, such as Scandinavia and the Andes.

### The Future of Renewable Energy

As the world continues to transition towards a low-carbon future, renewable energy sources are expected to play an increasingly vital role. Governments, corporations, and individuals are all recognizing the importance of sustainable energy solutions, driving investment and innovation in the renewable energy sector. With declining costs and improving technology, renewable energy is set to continue its upward trajectory, playing a key role in addressing climate change and ensuring a sustainable energy future.