What Is Renewable Energy?
Renewable energy resources are those, which never run out and can be replenished any time, as and when they are required. These energy sources are basically good substitutes for non-renewable energy sources like coal, petroleum, and wood Types of renewable energy The various types and sources of renewable energy are as follows: Solar Energy Solar Hot Water Photovoltaic Systems Passive Daylighting &Solar Heating Solar Electricity Space Heating and Cooling Bioenergy Biopower Biofuels Bioproducts Geothermal Energy Geothermal Direct-Use Geothermal Electric Production Geothermal Heat Pump Wind Energy Ocean Energy Hydropower Green Pow er Hydrogen Fuel Cells Why are renewable sources of energy named so? Aside from tidal and geothermal energies, all other sources can be constantly replenished by the sunlight. Do you want to know how? Actually, uneven heating of the surface of the Earth by the sun causes wind energy. The water cycle is even fuel