Alternative Energies Update

These are the five top contenders for drastically changing the equation for alternative energy:

http://online.wsj.com/article/SB10001424052748703746604574461342682276898.html?mod=googlenews_wsj

(Note the 1,000 megawatts powering 1,000 homes is a mistake; the number of homes powered would be 1,000,000.)