The AL2000G provides powerful DC performance in a compact easy-to-handle unit. The rugged 28.5 volt DC GPU features the reliable Kohler CH 730 gasoline industrial engine coupled with a highly efficient Prestolite Alternator 175 Amps continuous @ 28.5 VDC (200+ amps actual) 1500+ Starting amps. The aAL2000G provides maximum performance and reliability on today's busiest flight line.