If you have a green energy source (like solar), you may be able to take advantage of Southern California Edison’s Net Energy Metering program. Get credit on your electricity bill for surplus energy that you supply to the grid. Learn more about renewable energy sources at the State’s Consumer Energy Center 800-555-7794.
The City of Santa Monica is a shining example of what is possible. Since 1999, they only use renewable energy to run all city facilities including the airport and the pier.
Live elsewhere in California? Here is a statewide list of green energy opportunities.