Source: Cornell University, Ithaca, New York /December 6, 2006
http://www.irecusa.org/articles/static/1/1168971545_987099548.html
When you look at the lighted face of the McGraw Tower clock at night, think of the sun, because the sun now supplies the university with enough energy to light the tower. In late December workers completed the installation on the roof of Day Hall of solar panels that will generate slightly more electricity than is used by the clock tower lights, so the tower has been chosen to symbolize the new energy source.
The system was turned on and began feeding power into the university power grid Dec. 20. With 54 26-square-foot solar panels generating a peak 15 kilowatts (kw), it is the third largest solar array in Tompkins County after the Tompkins County Library, whose system is rated at 145 kw, and a recent apartment building installation rated at 16.7 kw. Eight similar panels, rated at 2.2 kw, will be installed over the loading dock of the Cornell Store. Total annual output of the Day Hall solar system is expected to be 20,000 to 25,000 kilowatt hours, with a value of up to $2,500. The Cornell Store system is expected to produce 1,500 to 1,800 kilowatt hours, worth about $150 to $180.
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