This photo taken Tuesday, Oct. 30, 2012, shows what appear to be transformers exploding after much of lower Manhattan lost power during hurricane Sandy in New York. After a gigantic wall of water defied elaborate planning and swamped underground electrical equipment at a Consolidated Edison substation in Manhattan's East Village, about 250,000 lower Manhattan customers were left without power. (AP Photo/Karly Domb Sadof)

Associated Press
This photo taken Tuesday, Oct. 30, 2012, shows what appear to be transformers exploding after much of lower Manhattan lost power during hurricane Sandy in New York. After a gigantic wall of water defied elaborate planning and swamped underground electrical equipment at a Consolidated Edison substation in Manhattan's East Village, about 250,000 lower Manhattan customers  were left without power. (AP Photo/Karly Domb Sadof)
This photo taken Tuesday, Oct. 30, 2012, shows what appear to be transformers exploding after much of lower Manhattan lost power during hurricane Sandy in New York. After a gigantic wall of water defied elaborate planning and swamped underground electrical equipment at a Consolidated Edison substation in Manhattan's East Village, about 250,000 lower Manhattan customers were left without power. (AP Photo/Karly Domb Sadof)