Caribou Solar is a solar power facility located in Caribou, Maine, within the Northeast Power Coordinating Council (NERC) region. The plant operates with a capacity of 4.95 megawatts (MW) and is integrated into the ISO New England power control area. The facility is operated by Engie Generation North America and is classified as unregulated. The majority ownership of Caribou Solar is held by ENGIE Distributed Renewables Development, a subsidiary of Engie SA. The plant harnesses solar energy as its primary fuel source, contributing to the region’s renewable energy portfolio.