Renewable chemicals

Renewable energy is energy which is obtained from the renewable resources, geothermal heat, wind, sunlight, waves, rain and tides are the naturally replenished on a human timescale. They provide energy in four important areas such as transportation, water heating/cooling, rural energy services and electricity generation. In many countries the renewable energy power generation has grown a result of clean energy policies. Geothermal power, tidal power and biomass power are starting to make strides in the market but the largest alternative energy source is hydro power.