Juan Gabriel, left, and Jose Duprey install solar panels, Thursday, at the North Bay Regional Water Treatment Plant in Fairfield. The water treatment plant began installing the solar panels last month to offset energy costs. 4,300 panels will be installed once the project is completed in September. (Aaron Rosenblatt/Daily Republic)
Solar Install panels1-Engineering students help install solar grid systems at houses in Desert Hot Springs during their Spring Break. March 24, 2015
Solar panel on a red roof reflecting the sun and the cloudless blue sky