Starting in 2020, all new homes constructed in California will be required to have between 2 kilowatts and 3 kilowatts of electricity sourced directly from solar panels. State legislators, whom have been considering such a measure for some time, officially voted recently to amend state building codes.
The new mandate, however, won’t be cheap to homeowners. The upfront costs of installing typical solar panels ranges from $8,000 to $12,000. The timing of the move also worries residents who lost their homes in recent wildfires in California because the mandate will add to their rebuilding costs.