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.
California new law on solar panels.
Earlier this month california became the first state to require all new homes to have solar power.
A big change is coming to california s housing market in 2020.
Quick facts new homes built in ca after jan 1 2020 must be equipped with a solar electric system solar systems must be sized to offset 100 of the home s electricity usage but homes can still use energy from other sources like gas.
California became the first state in the nation last year to require solar panels on newly built homes.
But now a dramatic expansion is about to begin as new building codes take effect jan.
A new california law set to take effect in 2020 is expected to make the price of new homes in the state thousands of dollars more expensive.
1 will require solar panels to be installed causing housing prices to rise but lowering.
The law requires all new homes to have solar panels.
But it s starting to look like the mandate wasn t quite a mandate.