Terra Nova Renewable Partners has started commercial operations at its 51MW Hancock wind farm in Maine.
New England contractor Reed & Reed built the 17-turbine project, which features Vestas V117 3.3MW turbines on 116.5-metre towers.
The wind farm is interconnected to the transmission system owned by Emera Maine and operated by ISO New England.
The project has two long-term power purchase agreements. Massachusetts Municipal Wholesale Electric signed up for 37.5MW of capacity for 25 years and Burlington Electric of Vermont agreed to buy 13.5MW for 10 years.