In Massachusetts, $395.2 million (100%) of the 2020 green bond proceeds were allocated to our Energy Efficiency programs.

We are consistently recognized as a leader in energy efficiency by national industry organizations.

The link below provides more detailed information on Eversource’s Energy Efficiency Programs.

• Eversource Energy Efficiency

Documents & Other Information

The links below provide further information about our Energy Efficiency efforts, how much we have spent and energy savings in Massachusetts.

Also, the Sustainability & the Environment page of our website contains more information about our commitment to the environment and sustainability - today and into the future.

• 2016-2018 Energy Efficiency Plan-Year Report - Eversource's filing with the Massachusetts Department of Public Utilities (DPU 19-99) detailing results for 2016-2018.  2018 is the final year of actuals for this three-year plan.


• 2019 Energy Efficiency Plan-Year Report - Eversource's filing with the Massachusetts Department of Public Utilities (DPU 20-50) detailing results for 2019.


• Mass Save Electric & Gas Summary Report - Statewide Energy Efficiency data that can be filtered by each of the program administrators such as Eversource, other utilities and municipal aggregators.