Berkeley Prohibition of Natural Gas Infrastructure in New Buildings

This citywide ordinance bans natural gas infrastructure in new construction.

California Solar for New Residential

On-site solar requirements for new residential construction are the first in the nation and will go into effect in 2020.

Clean Energy D.C. Omnibus Act

100% of Washington, D.C.’s electricity from come from renewable power by 2032, with building efficiency requirements for new and existing buildings.