A pilot project in Virginia found that electrification retrofits on low- and moderate-income homes cut energy consumption but not always costs and carbon emissions.

The California Energy Commission approved a major update to the state's building code, establishing new requirements for houses and business buildings.

California utilities are finding ways to overcome the financial barriers to electrifying residences as the state pursues its net zero goals.

At the end of Colorado's legislative session, climate bills surrounding air quality, energy efficiency and underserved communities await Gov. Polis' signature.

Mass. AG Maura Healey’s office organized a panel of policy experts to help regulators think about how they will manage a declining fossil fuel system.

A group of 49 health experts and climate organizations called on Eversource to meet with them to discuss a plan for the utility to phase out natural gas.

Even as the electricity sector decarbonizes and appliance efficiency improves, reducing GHG emissions from buildings will prove increasingly difficult.

New York state officials and advisers disagree on the merits of a moratorium on new natural gas infrastructure.

A Massachusetts Clean Energy Center competition to improve home energy efficiency inspires a new project to facilitate net-zero retrofits.