WBUR
“Advocates and lawmakers repeatedly pointed Tuesday to the climate law that Gov. Charlie Baker signed in March, which commits Massachusetts to achieve net-zero carbon emissions by 2050 and requires interim emissions reduction goals between now and the middle of the century.
“The state’s new climate law also calls for a municipal opt-in net-zero stretch energy code that addresses the use of gas in new buildings, and by next summer the administration is required to set 2025 emissions sublimits for various sectors, including commercial and residential heating and cooling, and natural gas distribution and service.”