Mann Solar was the installer for my solar system. install date was late Sept. No show,no call. I gave it a week and no call. I followed up w the salesman and got a CB from Mann saying the were busy. they scheduled me for a month later. very nice crew came out and installed panels Said someone else would be out to do electrical. no more info from Mann. I called and left vm and Olivia explained there'd been a personnel issue and things had gotten reported out as complete and they weren't Supposedly I was one of those things. assured me they were on it. Electrical guys came out, again very nice but had no further info. I had basic questions such as how it is turned on, when will I know it is running. I waited. i VM Olivia again, no cb. I called a week later and she said the delay was coordinating inspection with Louisville metro. a week later she called to say inspection was Jan 2. after that someone would walk me through how I will know it is working etc. no more info since then. I have been waiting on Mann for Four months. They are terrible at communicating and follow up. read more