LOS ANGELES: California on Wednesday became the first US state to require solar panels on all new residential buildings as part of efforts to cut greenhouse gas emissions. Workers install solar panels on the roof of a home in San Rafael, CaliforniaThe California Energy Commission said the new building standards, adopted unanimously by its members, will go into effect on January 1, 2020. According to the plan, residential homeowners could expect to pay $40 more on their mortgage but should save $80 a month on heating, cooling and lighting bills. Under the plan, some new homes, including those located under shade, will be exempt from having solar panels. California has long led the nation's battle against climate change and has adopted tough regulations to curb greenhouse gas emissions.

Source: Bangkok Post May 10, 2018 02:48 UTC