GIS professionals focusing on renewable energy sources will find our Power Plants dataset for Livingston County, Illinois, highly beneficial. This dataset profiles four key installations, including Streator Cayuga Ridge South Wind Farm and Minonk Wind Farm, both major contributors to wind energy in the region. Additionally, it covers the Grand Ridge Solar Farm, illustrating solar power's impact. The Bright Stalk Wind Farm I adds recent wind energy data from 2020. This collection is crucial for anyone analyzing the capacity and generation outputs of renewable energy sources within this specific geographic area.