Solar is by far not the answer. I saw on the dicovery or TLC channel (what's the difference?) a review of power methods. They showed one of the
largest solar plants in the world, which happened to be next to a substantial oil powered plant. The solar plant produced a few hundred megawatts,
the oil plant produced in the GIGAwatts.
Here is a good example:
www.envirotruth.org...
"The story is similar with solar power. Dr. J. Terry Rogers, Carleton University Professor Emeritus of mechanical engineering, has shown that an
efficient solar plant would have to occupy over 600 square kilometres, about the same as that of Metro Toronto, to match the energy provided on a
regular basis by the Pickering nuclear station. The construction of such massive solar plants would require millions of tons of concrete, steel and
glass, the production of which would produce air pollution equivalent to several years of fossil fuel plant operation. These behemoths would also ruin
the local natural environment for wildlife and could even upset local weather patterns due to ground reflectivity changes caused by the mirrors. Not
surprisingly, Dr. Rogers maintains, "Solar energy can never be a significant contributor to large-scale energy needs in a major industrial country
like Canada." "