The big one is a solidly built older model, the smaller one Ring brand, so probably neither Pure Sine Wave. The DVM shows a fluctuating 240-250V. A bit high, but acceptable for guidance. What well-behaved inverters do you have? Presumably pure sine wave; do they have over/under voltage protection? I guess I need a quality inverter with these features, but an output power of 50-100W so that the no-load current is small - not 3000W (for example).
Originally Posted by wildebus
Keep them wheels turning,