Renewable energy is important for progress of human race as non-renewable sources will eventually be running out. Coal pollutes the environment creating greenhouse gases and is not renewable source. Nuclear power puts the lives of surrounding residents at great risk. In an event of nuclear spill contamination can last for hundreds of years. In many big cities petrol fuelled vehicles emit dangerous toxic gases. Today in countries such as Iceland, Tajikistan, Paraguay, Albania and Lesotho 100 % of all energy generated comes from renewable sources. However, in most countries the percentage of power generated from renewable sources is a lot less. Most of the vehicles produced today are not electric powered. Unfortunately most motorists still prefer fuel powered cars and motorbikes that pollute the atmosphere. The aim of renewable energy society is to introduce renewable energy into power generation industry and home use.