Breakthrough In Solar Photovoltaics

The Holy Grail of researchers in the field of solar photovoltaic electricity is to generate it at a lower cost than that of grid electricity. The goal now seems to be within reach. A Palo Alto start-up, named Nanosolar claims that it has developed a commercial scale technology that can deliver solar electricity at 5 cents per kilowatt-hour. Ussume this is marketing hype until proven otherwise