Checking the reviews on the Renogy site I found at least two fellas that say they use the 2000w PSW to run microwaves, coffee makers and resistance heaters, but don’t say what oven wattage, nor is a duration spec provided…On their other 2000w PSW inverter-charger they do list the duration at 1 sec which comes up a bit short compared to the 5sec on my ProSine 2000w PSW, but 1 sec sounds about right at that price point… If you think about a 60 cycle waveform, 1 sec would likely be sufficient for a smaller sized microwave, but in my mind doubtful for an inductive motor load like a compressor - JMO
https://www.renogy.com/2000w-12v-pure-sine-wave-inverter/
3 tons
Upon edit, a same rating, like-kind Aims inverter list surge at 4000w/duration at 40ms - I wouldn’t be surprised if they came out if the same Wuhan factory…
https://www.aimscorp.net/documents/PWRI200012120S%20022222.pdf
