The Saguaro Solar Power Plant provides hundreds of Arizona homes with electricity. The massive mirrors concentrate the sun's heat to produce energy without emitting any of the greenhouse gases that are contributing to global warming. Much larger solar power plants are in the planning stage now.
ABC producer Morgan Zalkin (on ladder) at the Arizona Public Service (APS) power plant, which features parabolic solar mirrors. Also pictured, plant manager Jeff Lee, APS Director of Public Relations Steven Gotfried, and Operations Producer April Brown, from left to right. According to APS, this plant is the first of its kind in Arizona and the first built in the United States in nearly 20 years.