July 6, 2015 Source: U.S. Energy Information Administration, based on North American Electric Reliability Corporation According to the of 38% for the region. California’s hydroelectric generation varies seasonally. From January 2014 to April 2015, hydroelectricity accounted for 6% to 14% of the , averaging near 9%. Source: U.S. Energy Information Administration, Since early 2014, much […]