Information on this page is for customers in

Massachusetts Distributed Generation, Interconnections and Net Metering

Information and instructions on the safe interconnection of distributed generation to Eversource's infrastructure.

DG interconnections to Eversource electric infrastructure in Massachusetts.

Hosting capacity by circuit to help DG contractors and vendors select locations for interconnections in Massachusetts.

Typical distribution system modification costs for Massachusetts DER projects.

We are performing distribution group studies to efficiently process and analyze DG applications.

Transmission studies for DG projects interconnecting to Eversource's infrastructure.

Useful reference materials about the Massachusetts SMART incentive program.

A renewable rate program for customers using their own renewable energy source to generate electricity.

Statistics about our public and private net metering programs, updated monthly.

Tariffs governing our service in Massachusetts, as approved by the Department of Public Utilities.

Interconnection Analysis Portal

Find suitable land for solar development and review interconnection costs.

Eastern Massachusetts
Eversource Energy
Attention: Eversource EM DG
247 Station Drive
Westwood MA 02090

Western Massachusetts
Eversource Energy
Attention: Eversource WM DG
300 Cadwell Drive
Springfield, MA 01104

Eastern Massachusetts
Solar Billing: 800-340-9822

Western Massachusetts
Solar Billing: 888-783-6610

Warren Boutin, Director of Distributed Energy Resources
warren.boutin@eversource.com