Renewable energy is a term used to refer to forms of energy that are naturally obtained from the environment and from sources that can be replenished naturally. These include solar energy, wind energy, geothermal energy, hydropower, and biomass.
This tutorial explains the basic concepts of each form of renewable energy and the efficiency of each form.
This tutorial is meant for all those readers who want to learn the basic concepts of renewable energy, its sources, production, and utilization.
It is a very basic introductory tutorial. Any student who wants to gather knowledge on Renewable Energy and its sources can go through the tutorial.