Efacec in Effingham County Builds Largest U.S. Transformer in 20 Years

March 25, 2013 | Charles Bowen

efacec-900-mva-313aExecutives at Efacec Power Transformer manufacturing facility in Rincon say they've built a transformer described as the largest electrical transformer made in the U.S. in the last 20 years. Authorities said the transformer weighs 804,000 pounds and is capable of supplying power to a mid-sized city.