AECL is already working on projects to expand our canadian power sources. Keep and eye on Stirling engine power plants as well. Several have already been deploid in the US deserts and several companies are working to further develop the technology. Only problem is that it only generates during the day, however that is when the peak consumption so it will releive fossil fuel plants.
Example: http://www.sandia.gov/news/resources/releases/2004/renew-energy-batt/Stirling.html