What Are Renewable Energy Sources Pdf

These resources are however not fully exploited at the moment despite of their recognized benefits.

What are renewable energy sources pdf.

Why use renewable energy. By 1950 these fossil fuels. The mediterranean region is endowed with high renewable energy resources especially solar. Sources like solar energy.

1 biomass 2 geothermal 3 hydropower 4 wind energy. Wind energy is continuously available and do not deteriorate environmental health and also human health. Methodology is organised on four sections one for each main renewable energy sources. And non renewable energy energy obtained from sources that are r solar power geothermal ene the most important feature of renewable ene the release of harmful pollutants.

Figure 1 2 renewable and non renewable. Renewable energy uses energy sources that are continually replenished by nature the sun the wind water the earth s heat and plants. Renewable energy sources antonia v. Aherzog socrates berkeley edu telipman socrates be rkeley edu dkammen socrates berkeley edu.

Whereas this energy sources cannot be replenished with a short period of time. The aim of the handbooks is to present a good overview of the ress main technological development and case studies together with applicable example of utilization of sources. Kammen energy and resources group renewable and appropriate energy laboratory rael university of california berkeley usa email. About 1800 we began to get much of our energy from coal dug out of the ground.

About 1900 we began to drill for oil and natural gas. Energy sources were also renewable since wind kept blowing rivers kept flowing and trees and crops kept growing. This energy sources can be replenished with a short period of time. Primary energy consumption by energy source 2019 total 100 2 quadrillion british thermal units btu total 11 4 quadrillion btu 2 geothermal 9 solar 24 wind 4 biomass waste 20 biofuels 20 wood 22 hydroelectric biomass 43 renewable energy 11 natural gas 32 petroleum 37 nuclear electric power 8.