The power output of the emergency diesel generators at Consolidated Edison's Indian Point-2 Nuclear Generating Station has been increased in order to accommodate increased safety equipment electrical loads. The kilowatt rating of each of the three diesel generators was upgraded from 1750 KW to 2300 KW. The upgrade consisted of mechanical and electrical modifications to the engines, generators and ancillary equipment. The Emergency Diesel Generators are nuclear safety related systems. Parts and components were provided in accordance with Consolidated Edison's Specification for Nuclear Safety Related Systems.