A-iPower SUA5800iED
4500 W, dual-fuel
Generator. Specs from the manufacturer page (checked ).

The Yamaha EF5500DE-D is a dual voltage, brushless AC generator with 4500 W continuous (rated) and 5500 W peak AC output. It is powered by a 358cc MZ360 engine with a 6.9 gal fuel tank, and runs for 9.0 hours at 1/4 rated load.
| Running watts | 4500 W |
|---|---|
| Peak / surge | 5500 W |
| Tank | 26.1 L (6.9 gal) |
| Weight | 98 kg (216.1 lb) |
| Dimensions | 73.9 × 73.7 × 80.0 cm (29.1 × 29.0 × 31.5 in) |
From the Yamaha page. Values the manufacturer does not publish are left out.
We have not linked an official manual for this model yet; see the Yamaha page.
We have not found an official code table for this model yet.
Starting surge matters more than running watts: this unit is rated 5500 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.