Generators are available that provide one phase or three-phase power, 120 volts or 480 volts. Industrial applications normally call for three-phase power generation or 480 volts. Generators for multiple requirements include those that provide 120 – 208-volt service and 277 – 480-volt service. Major types of Industrial Generators that we offer are as follows: Diesel Generators, Petroleum, Portable Industrial Generators, Heavy Fuel Oil Generators, etc…