The Scoville Powerhouse is a historic former power generation facility at Twin Lakes and Taconic Roads in the Taconic neighborhood of Salisbury, Connecticut. Built about 1899, it provided power to the surrounding estate of the Scoville family, owners of local iron mining and processing operations. It was converted into a privated residence in the 1950s, and was listed on the National Register of Historic Places in 1984 for its distinctive architecture.