Renewable energy sources are becoming increasingly important around the world. Unlike fossil fuels such as coal and oil, renewable energy comes from sources that naturally replace themselves. These sources include solar power from the sun, wind power from the wind, and hydropower from water. Solar power is produced by solar panels that convert sunlight into electricity. Wind power uses large turbines to change wind into energy. Hydropower uses the movement of water, often from dams, to create electricity. These renewable sources are better for the environment because they produce very little pollution. Also, they help reduce our dependence on fossil fuels, which are limited resources. While the initial cost of setting up renewable energy systems can be high, the long-term benefits for the environment and the economy are significant. Many countries are now investing more in renewable energy as a sustainable solution for the future.