InterconnectionsIn this section you will find information pertaining to net metering and the safe interconnection of generators to the NSTAR electric power system.
Such interconnections include photovoltaic arrays (solar panels), mini-turbines, wind turbines, cogeneration units and micro turbines, to name a few.
All regulations and fees have been filed and approved by the Massachusetts Department of Public Utilities (DPU).
Please note, all Interconnections for facilities that are 500 kW or greater need to request and receive a Pre-Application Report from NSTAR before submitting an application.
- Simplified Process - Radial Dist. Circuit
- Simplified Process - Networks
- Pre-Application Report
- Expedited/Standard Process
- Documents & Information
- Other Information