Review on 🔋 WZRELB 800W Full Power Endurable LED Display Pure Sine Wave Solar Inverter - 12Vdc to 120Vac (RBP80012B1) by Stephen Zimmer

I first tested this 3000 watt inverter under load with two car batteries. it turns off at about 1500 watts. My oscilloscope showed a perfect sine wave. I emailed the company and they responded with good questions. I then found out that the car battery voltage was too low and the inverter shut down. I moved the inverter to my solar array which has a 24v battery with 8 golf cart batteries. I loaded the inverter with heaters and it didn't turn off until the battery discharge reached 120 amps = 2880 watts. It is great. I think the 24 volt input was dropping too low at this point. It's also smaller than my previous inverter and has two fans and digital displays.