Egy érdekes írás vonatkozó részlete: :)

http://jimidisu.com/?p=6013

"2033: 100 per cent of our energy from solar
We are applying new nanotechnologies to the design of solar panels, and the costs are coming down dramatically. A recent report by Deutsche Bank said that ‘the cost of unsubsidised solar power is about the same as the cost of electricity from the grid in India and Italy. By 2014 even more countries will achieve solar grid parity’. So I do believe that within 20 years we could get all our energy from solar energy. I presented this not so long ago to the Prime Minister of Israel, Benjamin Netanyahu, who was actually my classmate at MIT’s Sloan School of Management, and he said: “Ray, do we have enough sunlight to do this with?” and I said: “Yes, we’ve got 10,000 times more than we need.”