We've run into a situation where we made the mistake of specifying 1500V DC equipment for a rooftop system on one of those metal storage building facilitates. Luckily the buildings aren't considered habitable so we don't need to have 4/6 foot perimeter pathways but I was wondering if anyone knew of a reliable inverter that would have a 600V AC output. We are currently looking at a Solar Edge unit that has a 480V output but I'd like to try and keep the project transformer secondary voltage the same since the utility has already studied the project.... Thanks all in advance for any help on this.