Two different companies but if you go to Amazon you will see Westinghouse selling 235 watt AC panel's under the Westinghouse name. http://www.amazon.com/Pack-Solar-Panel-Complete-Installation/dp/B005UEG4J2/ref=sr_1_2?ie=UTF8&qid=1412339163&sr=8-2&keywords=westinghouse+ac+solar+panel