As Massachusetts races to wean utilities off fossil fuels in order to hit its climate targets, the municipal light companies that provide electricity to some 50 communities collectively have far less clean energy in their portfolios than the major for-profit utilities.
That’s the upshot of a new report from the Massachusetts Climate Action Network, which found, for example, 33 of the municipal providers had less than 1 percent of clean energy sources such as wind and solar in 2020.
While some communities are far ahead of others, particularly Concord, Belmont, and Wellesley, overall just 2.43 percent of the total energy mix at the 40 municipal light companies assessed in the report are from clean energy.