Yanmar Maspower Alternator/Genset 17KW 23hp Yanmar diesel motor . Only 2 hours on it since new . Was used as a Demo at the Miami boat show a few years ago . Comes with Harness, panel , and paperwork all still new in the box . Even a stainless drip pan .this was for electric motor boats . For charging battery's . You will need a inverter to run 110 volt . It will not run 220 volt ! Only $3,500 firm calls only 727-243-2219