Renewable energy has been used right through out history early man used wood as his fuel. He used it to cook with and heat his home with this renewable energy. Wood provided the only heat and light in early days. This continued until the steam engine was invented which allowed factories to advance and expand. Next was automotive engine which used petroleum to power the engines. Petroleum comes from crude oil.
Fossil fuel until recently have been widely used however recently there has been a push to alternative or renewable energy power.
World Energy Production
What Are The Various Forms of Renewable Energy Power? There are many forms of renewable energy power. Listed they can be summed up as: Solar Wind Geothermal Biomass Water Energy-tidal power, wave power and hydroelectric power.
Solar Energy - How Much Are Solar Panels Solar power as a renewable form of energy is very attractive because it is a constant supply of free energy powered by the sun. With advances in technology solar power systems are more efficient than they ever were. Solar Energy Power Solar Hot Water occurs through the use of solar panels to provide the solar heat. Water is then cycled through the collectors where the water heats up. Solar Hot Water is then stored in a tank above the collector or stored at ground level if you have a split solar hot water system.