http://www.articleheaven.net en-us editorial@articlealley.com How often do you think about where your home or business energy comes from? Is it hydroelectric, solar powered, coal, nuclear, or other in origin? Electricity sourcing could see some dramatic changes over the next few years, as renewable energy shifts mor... http://www.articleheaven.net/wind-energy-is-set-to-expand-in-coming-years-1552440.html 17th May 2010