Gary Morrissett, second from right, energy manager for the Marine Corps Air Ground Combat Center, talks about the Combat Center's advanced energy management systems on Tuesday, March 25, 2014, in ... more 
Gary Morrissett, second from right, energy manager for the Marine Corps Air Ground Combat Center, talks about the Combat Center's advanced energy management systems on Tuesday, March 25, 2014, in Twentynine Palms, Calif. The Combat Center leads the Marine Corps in energy management, power generating capacity, and cost savings - the installation saves up to $7 million annually in energy costs, and the majority of the base's energy needs are produced on site. (Rodrigo Pena/AP Images for The Pew Charitable Trusts) less 
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Associated Press
Wed, Mar 26, 2014 3:05 AM EDT