Homeowners in Marin can make use of a statewide rebate program by making energy-efficient upgrades to their homes. According to a county news release, the program offers rebates of up to $5,500 from Energy Upgrade California while lowering greenhouse gas emissions and utility bills, improving the building stock and fostering local job growth. The Marin County Community Development Agency’s Sustainability Team is promoting the program. Marin, long known for its dedication to the environment, has…