From ./:

http://hardware.slashdot.org/hardware/06/10/17/0431235.shtml

"Reuters is reporting that Google is equipping its headquarters with a
solar panel 'capable of generating 1.6 megawatts of electricity, or enough
to power 1,000 California homes.' This will make Google's Mountain View
campus the largest solar-powered office complex in the United States."

..jon