Maddy Report - California's alternative energy incentive programs

California leads the nation in promoting alternative energy programs, including installing solar panels by providing financial incentives and other green programs, like its clean air vehicle decal program that allows drivers of low-emission vehicles to use the state's carpool lanes.

Have the state's go-green efforts worked? We'll talk to State Auditor Elaine Howle, whose office examined the state's alternative energy and efficiency incentives in a recent report.

Watch the video above for the complete Maddy Report that aired on Sunday, August 23, 2015.