'Charge up to a net zero installation'
Photo Credit: Sgt. Barry St. Clair
Tabitha Crawford, senior vice-president of sustainability and innovation for Balfour Beatty Investments, delivers the keynote address at the ribbon cutting ceremony to plug in the first wave of solar panels on Fort Bliss, Texas housing units, Feb. 26, 2013. (U.S. Army photo by Sgt. Barry St.Clair/Released)
Page last updated Mon April 15th, 2013 at 00:00