Top 15 Users of Clean Energy

By Tom Randall - 2013-02-05T22:23:50Z

Photograph by Tony Avelar/Bloomberg

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#9 Cisco Systems

Category: Technology & Telecom
Annual Green Power Use: 459,005,742 kWh
Enough to Power: 39,927 U.S. Homes
Green Power as % of Total Electricity: 44%
Energy Sources: Solar, Wind

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