Champion 5500-Watt Dual Fuel
5500 W, dual-fuel
Generator. Specs from the manufacturer page (checked ).

The Ryobi RYi6522 is an inverter-generator with 6500 starting watts and 5500 running watts, powered by a 298cc OHV engine. It includes a pure sine wave output and a CO Detect carbon monoxide shutdown sensor.
| Running watts | 5500 W |
|---|---|
| Peak / surge | 6500 W |
| CO shutoff | Yes |
| AC output voltage | 120V |
From the Ryobi page. Values the manufacturer does not publish are left out.
We have not linked an official manual for this model yet; see the Ryobi page.
We have not found an official code table for this model yet.
Starting surge matters more than running watts: this unit is rated 6500 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.