high voltage solar panels?

wintersun wrote:
There is a safety issue when you have an ungrounded RV system and high voltage that makes it foolish to go this route. Even with my house the panels are ganged to keep the voltage level to a level that the string inverters can handle and the industry is moving to ones with lower voltage AC strings as they are safer for the workers and safer for firemen who may need to get on the roof.

My sunnyboy goes 600 volts. I think some go 1000v. My string is Vmp 368, Voc is close to 450 for 12 panels in series. I doubt your string was paralled just to reduce voltage for safety. If all could have been series IMO it would have been. Ether the entire string exceeded the Voc inverter rating or panels were installed at different angles.