What is renewable energy?
Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being replenished. Renewable energy sources are plentiful and all around us.

Here are a few common sources of renewable energy: Solar Energy, Wind Energy etc

https://www.un.org/en/climatechange/what-is-r...e-energy#: