At least seven cities in.
California law on solar panels.
1 requiring all newly.
The mandate which comes from the california energy commission cec will take effect in 2020 making solar power even more common in a state that already boasts about half the country s solar generating capacity.
State law requires at least 50 percent of california s electricity to come from noncarbon producing.
The california building industry association or cbia estimates that only 15 to 20 percent of the single family homes built in california have solar panel installations.
Earlier this month california became the first state to require all new homes to have solar power.
California is the first state in the country to do so.
But now a dramatic expansion is about to begin as new building codes take effect jan.
The law will reduce energy bills and emissions but it will raise the cost of a new home.
The law requires all new homes to have solar panels.
By now you might have heard that california passed a law requiring all newly built homes to be equipped with a solar power system.
California approves new solar panel law for homeowners the california building standards commission cbsc has approved a new solar power law that requires houses in the state to install rooftop solar panels helping homeowners save hundreds a month on electricity.