About Mass Save
Mass Save® is a collaborative of Massachusetts’ electric and natural gas utilities and energy efficiency service providers including Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil. We empower residents, businesses, and communities to make energy efficient upgrades by offering a wide range of services, rebates, incentives, trainings, and information.
Leading the Charge
Massachusetts is one of the most energy-efficient states in the country. When it comes to climate change, the Sponsors of Mass Save are leading the way to a brighter, more sustainable future by focusing on three pillars.