Designed to power such equipment as electric pumps, breakers, drills, concrete vibrators and saws, four models comprise Wacker’s new commercial-grade GV Series portable generators. Ranging in continuous output from 2,250 to 6,000 watts, the generators’ maximum outputs increase to a range of 2,500 to 6,600 watts, and each model is identified by its maximum output. The GV 2500A weighs 128 pounds, increasing to the GV 6600’s 221 pounds.