Explore the largest wind farms expected to come online in ISO-NE and see all proposed wind projects on a map.
Last updated: May 2026
On this page, you can explore our database of planned wind farms in ISO-NE. Each month, we track projects in development and update our list of the largest wind farms expected to come online in ISO-NE.
As of May 2026, there are 10 wind farms in development in ISO-NE, according to Cleanview's project tracker. Their total planned capacity is 5,518 MW. See also: operating wind farms in ISO-NE→
Planned Projects
10
Planned Capacity
5,518 MW
Unique Developers
5
1,200 MW
Expected Online: December 2031
Location: Massachusetts
Developer: SouthCoast Wind
1,200 MW
Expected Online: November 2033
Location: Massachusetts
Developer: Orsted
800 MW
Expected Online: April 2026
Location: Massachusetts
Developer: Avangrid Renewables
800 MW
Expected Online: April 2026
Location: Massachusetts
791 MW
Expected Online: December 2029
Location: Massachusetts
Developer: Avangrid Renewables
704 MW
Expected Online: November 2026
Location: Rhode Island
Developer: Orsted
18 MW
Expected Online: November 2026
Location: Oxford, Maine
Developer: Main Energy
5 MW
Expected Online: November 2019
Location: Berkshire, Massachusetts
Developer: DisGen
704 MW
Expected Online: November 2026
Location: Rhode Island
Developer: Orsted
18 MW
Expected Online: November 2026
Location: Oxford, Maine
Developer: Main Energy
0 MW
Expected Online: November 2026
Location: Rhode Island
Developer: Orsted
Cleanview