Fort Fairfield is a solar power facility located in Fort Fairfield, Maine, operating under the Northeast Power Coordinating Council (NERC) region. With an operating capacity of 5 megawatts (MW), this plant contributes to the energy needs of the ISO New England power control area. The facility is managed by Vigilant Energy Management and operates in an unregulated environment. Acadia Renewable Energy serves as the majority owner, with Standard Solar also holding ownership stakes in the plant.