Is Plug-In Solar Legal in Massachusetts?

Gray area, high rates   Avg rate ~30¢/kWh

High rates make even small systems worthwhile. Plug-in specifics undefined; confirm interconnection with your utility.

Before you buy in Massachusetts

Call your electric utility and ask: (1) do they allow small plug-in / behind-the-meter grid-tied solar, and (2) is any notification or interconnection form required? Stay within the wattage they specify, use a UL-listed microinverter, and keep written confirmation.

Then estimate your numbers with our savings calculator (pre-loaded with Massachusetts's rate).