When we talk about renewable energy, we are referring to naturally-replenishing resources such as wind and sunlight, which can be used as energy sources. Because the resources are not finite, we do not have to worry about running out of the power source unlike other energy sources like fossil fuels and natural gas that take much longer to substantially replenish.

In addition, renewable energy sources are noted for being much-less environmentally intensive compared to traditional energy fuels like coal. As a result, renewable energy is becoming an innovative way to promote more sustainable energy use.