List of power stations in Massachusetts
This is a list of electricity-generating power stations in the U.S. state of Massachusetts, sortable by type and name. In 2019, Massachusetts had a total summer capacity of 12,912 MW through all of its power plants, and a net generation of 21,516 GWh. The corresponding electrical energy generation mix was 70.2% natural gas, 9.9% nuclear, 5.3% solar, 4.6% biomass, 4.4% hydroelectric, 4.1% non-biogenic waste, 1.0% wind, and 0.5% petroleum. The state's last remaining nuclear power plant was retired in May 2019. Massachusetts consumes about twice as much electricity as it generates , but is among the lowest electricity consumption states on a per capita basis, as well as on a per dollar of GDP basis. Distributed small-scale solar, including customer-owned photovoltaic panels, delivered an additional net 2,116 GWh to the state's electricity grid in 2019. This compares as about twice the amount generated by Massachusetts' utility-scale solar facilities that year.