Lemonweir Oak 1 is a solar power plant located in Mauston, Wisconsin, within the Midwest Reliability Organization region. With an operating capacity of 3 MW, this facility harnesses solar energy to generate electricity. It is managed by OneEnergy Renewables, which also holds majority ownership of the plant through its parent company, OneEnergy. Operating under an unregulated status, Lemonweir Oak 1 supplies power primarily to the Oakdale Electric Cooperative, contributing to the local energy grid while promoting renewable energy sources in the area. The plant is part of the Midcontinent Independent System Operator’s power control area, ensuring efficient management and distribution of the generated solar power.