For that reason, the pricing of renewable energies will keep on to go down as enhancements in engineering take place. Fossil fuels can see cost reductions by means of mining and refining efficiency improvements, but there will always be an underlying labor cost which will impact pricing and availability. http://types-of-renewable-energy39494.bloggin-ads.com/10399509/the-2-minute-rule-for-what-is-renewable-energy