History & Asbestos Use
Ravenswood Generating Station was built by Consolidated Edison between 1963 and 1965, with three large steam generating units burning oil and natural gas. A fourth unit, known as "Big Allis," was one of the largest steam turbines in the world when installed. The plant was constructed with extensive asbestos-containing materials throughout its boilers, turbines, and piping systems. The facility has been owned by various operators including KeySpan and currently by Rise Light & Power.