Re: [RE-wrenches] Converting from transformer to transformerless

Hi William, I'll rattle off a few notes based on some of my experiences: If I were to replace an old Sunny Boy transformer inverter with a modern transformerless inverter, what are the implications? *[August Goers] I'll forward you and the group an old SolarPro Magazine article called "Updates fo

[RE-wrenches] Converting from transformer to transformerless

Friends: I researched this and got no clear answer: If I were to replace an old Sunny Boy transformer inverter with a modern transformerless inverter, what are the implications? I know I need PV rated or conduited feeders. Is PID an issue? Should I disable arc fault as a legacy entitlement or