[23] These impacts are for the U.S.A, economy at 1990 scale and in 1990 dollars. [24] Generally, the greenhouse gas implications are not included. [25] Projections for production levels of solar cells were one gigawatt per year by 2005 and 10 gigawatts per year by 2010. [26] Electric power in high latitude remote areas often costs 30 to 50 cents/kWh.
RkJQdWJsaXNoZXIy MTU5NjU0Mg==