Largest Power Plants in Maine

Maine has 269 power plants with a combined nameplate capacity of 5,967 MW. The table below ranks the 50 largest by installed capacity — these are the facilities with the most generation potential in the state. Nameplate capacity measures the maximum output under ideal conditions; actual generation depends on fuel cost, demand, and maintenance schedules.

For a complete list of all plants in the state, visit the Maine state page. To find plants near a specific address, use the address lookup.

#	Plant	State	Fuel	Capacity
1	William F Wyman Hybrid	Maine	Oil	863 MW
2	Westbrook Energy Center Power Plant	Maine	Natural Gas	564 MW
3	Maine Independence Station	Maine	Natural Gas	550 MW
4	Rumford Power Llc	Maine	Natural Gas	275 MW
5	Bucksport Generation Llc	Maine	Natural Gas	187 MW
6	Bingham Wind	Maine	Wind	186 MW
7	Androscoggin Energy Center	Maine	Natural Gas	164 MW
8	Great Lakes Hydro America - Me	Maine	Hydroelectric	158 MW
9	Oakfield Wind Project	Maine	Wind	148 MW
10	Kibby Wind Facility	Maine	Wind	132 MW
11	Downeast Wind	Maine	Wind	126 MW
12	Three Corners Solar	Maine	Solar	110 MW
13	Somerset Plant	Maine	Biomass	107 MW
14	Rumford Cogeneration	Maine	Other Fossil	103 MW
15	Farmington Solar	Maine	Solar	77 MW
16	Harris Hydro	Maine	Hydroelectric	76 MW
17	Weaver Wind	Maine	Wind	73 MW
18	Wyman Hydro	Maine	Hydroelectric	72 MW
19	S D Warren Westbrook	Maine	Hydroelectric	70 MW
20	Woodland Pulp, Llc	Maine	Biomass	68 MW
21	Rollins Wind Project	Maine	Wind	60 MW
22	Stetson Wind I	Maine	Wind	57 MW
23	Rumford Falls Hydro Facility	Maine	Hydroelectric	53 MW
24	Hancock Wind Plant	Maine	Wind	51 MW
25	Record Hill Wind	Maine	Wind	51 MW
26	Sanford Solar	Maine	Solar	49 MW
27	Reenergy Stratton Llc	Maine	Biomass	47 MW
28	Passadumkeag Windpark Llc	Maine	Wind	43 MW
29	Mars Hill Wind Farm Project	Maine	Wind	42 MW
30	Reenergy Livermore Falls	Maine	Biomass	40 MW
31	Cape Gas Turbine	Maine	Oil	35 MW
32	Bull Hill Wind Project	Maine	Wind	35 MW
33	Saddleback Ridge Wind Farm	Maine	Wind	34 MW
34	Anson Abenaki Hydros	Maine	Hydroelectric	29 MW
35	Red Shield Envir Old Town Facility	Maine	Biomass	29 MW
36	Charles E Monty	Maine	Hydroelectric	28 MW
37	Indeck Jonesboro Energy Center	Maine	Biomass	28 MW
38	Indeck West Enfield Energy Center	Maine	Biomass	28 MW
39	Stetson Wind Ii	Maine	Wind	26 MW
40	Eagle Point Energy Center	Maine	Biomass	25 MW
41	Canton Mountain Wind	Maine	Wind	23 MW
42	Twin Rivers Paper Co Llc	Maine	Other Fossil	22 MW
43	Spruce Mountain Wind	Maine	Wind	20 MW
44	Milo Pv - Bd Solar 1 Llc	Maine	Solar	20 MW
45	Silver Maple	Maine	Wind	20 MW
46	Walden Solar Maine V	Maine	Solar	20 MW
47	Brunswick Hydro	Maine	Hydroelectric	20 MW
48	Worumbo Hydro Station	Maine	Hydroelectric	19 MW
49	Gulf Island	Maine	Hydroelectric	19 MW
50	Skelton	Maine	Hydroelectric	17 MW

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PowerPlantsNearMe.com. (2026). Largest Power Plants in Maine. Derived from EIA Form 860, EIA Form 923, and EPA eGRID. Retrieved from https://powerplantsnearme.com/largest-power-plants/maine

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Largest Power Plants in Maine

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