Explore the largest wind farms in Maine and see all the utility-scale wind projects in Maine on a map.
Last updated: May 2026
On this page, you can explore our real-time database of wind farms in Maine. Each month, we track wind projects and update our list of the largest wind farms in Maine.
As of May 2026, there are 22 utility-scale wind farms in Maine, according to Cleanview's project tracker. Their total operating capacity is 1,217 MW. In 2025, there were 2 wind farms built in Maine. See also: planned wind farms in Maine→
Total Wind Farms
22
Total Capacity
1,217 MW
Built in 2025
2
Map of wind farms in Maine. Marker size reflects capacity — only facilities with reported capacity data are shown.
186 MW
Year Operational: December 2016
Location: Piscataquis, Maine
148 MW
Year Operational: October 2015
Location: Aroostook, Maine
132 MW
Year Operational: October 2010
Location: Franklin, Maine
126 MW
Year Operational: January 2025
Location: Washington, Maine
Developer: Apex Clean Energy
73 MW
Year Operational: December 2020
Location: Hancock, Maine
60 MW
Year Operational: July 2011
Location: Penobscot, Maine
59 MW
Year Operational: June 2025
Location: Somerset, Maine
Developer: Greenbacker
57 MW
Year Operational: January 2009
Location: Washington, Maine
51 MW
Year Operational: December 2016
Location: Hancock, Maine
59 MW
Year Operational: June 2025
Location: Somerset, Maine
Developer: Greenbacker
126 MW
Year Operational: January 2025
Location: Washington, Maine
Developer: Apex Clean Energy
20 MW
Year Operational: October 2022
Location: Penobscot, Maine
15 MW
Year Operational: November 2021
Location: Oxford, Maine
73 MW
Year Operational: December 2020
Location: Hancock, Maine
23 MW
Year Operational: November 2017
Location: Oxford, Maine
186 MW
Year Operational: December 2016
Location: Piscataquis, Maine
51 MW
Year Operational: December 2016
Location: Hancock, Maine
9 MW
Year Operational: December 2016
Location: Penobscot, Maine