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Can Cheap Solar, Save The World?
Views: 547
Mar 20 2012 02:40 PM | eds in Solar Power
The Greenest, Cheapest, Simplest Solar Farm, REhnu’s solar farms require:
. . . . . . no cooling water,
. . . . . . little aluminum and
. . . . . . the minimum amount of land for given output,
. . . each acre yielding over 500,000 kWh per year.
The payback time for all energy and CO2 used in
. . . . . . manufacture,
. . . . . . transportation, and
. . . . . . installation
. . . is no more than 2 years of an expected lifetime of 20 years.
Source: rehnu
