Comment by duffpkg

All of the quotes and interactions I had with the local solar installers were reminiscent of the used car lot if not outright fraud. I was able to do what was permissible myself and a regular licensed electrician did the rest. The equipment is UL listed. There was some learning curve but I found the diysolarforum.com to be a pretty good resource to learn what I didn't know. I ran the whole setup standalone for about 6 months before switching the house over to it. The only problem that happened was a loose battery cable connection which the BMS and inverter alerted to and handled correctly.