Answer

Can the Generac iQ3500 COsense run Panasonic NN-SU656WAWH microwave, electrical input?

Runs

Runs. Running draw 1,500 W fits within 3,000 running watts and this is not a motor-start load.

Check priceOpens the manufacturer page. No affiliate link is set in links.json.

The comparison

Generac iQ3500 COsensePanasonic NN-SU656WAWH microwave, electrical input
Running watts3,000 W1,500 W
Starting / surge watts3,500 WNot published
Typeinverter, GasolineKitchen
Published runtime14.1 hr at 25% load, 8.9 hr at 50% load
SourcesGenerator sourceAppliance source

Questions

Can the Generac iQ3500 COsense run Panasonic NN-SU656WAWH microwave, electrical input?

Runs. Running draw 1,500 W fits within 3,000 running watts and this is not a motor-start load.

What watts were compared?

Generator: 3,000 running W and 3,500 starting W on gasoline. Appliance: 1,500 W running, startup not published.

How long will it run?

Fuel runtime depends on total load. Published runtime: 14.1 hr at 25% load, 8.9 hr at 50% load.

Where did the numbers come from?

Generac spec sheet: 3000 W running, 3500 W starting; L5-30R (not TT-30R); 14.1 hr at 25%, 8.9 hr at 50%; 109.1 lb. Panasonic lists power supply 120 V / 60 Hz, microwave output 1,100 W, and microwave power consumption 1,500 W. The station has to supply the 1,500 W input, not the 1,100 W cooking output. A separate startup surge is not published. X-Boost and Power Lifting are not applied, because those modes are described for simple heating loads and a microwave is an electronic supply.

Safety first

More on the Generac iQ3500 COsense · More on this appliance