Mass Save® is Massachusetts’ statewide energy efficiency and electrification initiative, led by a collaborative of Berkshire Gas, Cape Light Compact, Eversource, Liberty, National Grid, and Unitil. Through a range of services, rebates, incentives, trainings, and information, Mass Save solutions help residents, businesses, and communities make energy upgrades that support a cleaner, more affordable energy future.
*Represents lifetime CO2 reductions
Discover how we are providing long-term value and community benefits across the state.
Massachusetts’ electric utilities now offer seasonal heat pump rates designed to reduce winter energy costs for residential customers who heat their homes with electric heat pumps.
The Sponsors of Mass Save can help you improve comfort and reduce carbon emissions when you electrify your home or business.
We are making the purchase and installation of energy-efficient heat pumps affordable for Massachusetts residents and businesses.
The latest ways we are engaging our community to create a better, more sustainable future for Massachusetts.
