Randy Grissom, director of the college's Sustainable Technologies Center, shows off a large array of solar thermal collectors on the roof of the Santa Fe Community College's green building. The college is unique in having sustainability curriculum to address different types of workers, including offering green-building skills to tradespeople.
November 7, 2011 5:57 AM PST
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
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