HAVE 3 LIGHTS THEY 250WATTS 110VOLT ALSO HAVE 7 OR 8 NEW BULBS WHICH ARE AROUND 40 DOLLARS EACH I BELIEVE ALSO YOU SHOULD HAVE AT LEAST A 10 FOOT CEILING OR MORE FOR BEST LIGHTING I USED THIS IN MY SHOP UNTILL I MOVED HERE WOULDN,T SELL BUT MY CEILING TO LOW 5197291713 IN PEMBROKE. PS VERY GOOD ON HYDRO , ALL SO THESE INDUSTRAIL LIGHTS NO SHADES