pianotuna wrote:
Hi Steve,
I meet low voltage needs by doing double conversion. Converters can tolerate quite low voltage (some right down to 95 volts). I plug in just my converter, and plug the rest of the RV into my inverter.
That would cost more for a newby to properly set up than just getting the PI EMS! It would involve more batteries, a larger inverter, heavier wiring, etc. The PI would be more cost effective.
Also, does your solution protect from reverse polarity, miswired pedestals giving 240v instead of 120v, open grounds, etc.?