The RYOBI RY906522 is a gasoline-powered portable generator delivering 6800 running watts and 8500 starting watts, featuring a 420cc OHV engine and a 6-gallon fuel tank for up to 9 hours of runtime at 50% load.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Ryobi RY906522 is a gasoline generator built around 6,800 running watts with 8,500 starting watts, giving it the headroom to handle both steady electrical loads and the extra surge demanded when certain equipment first kicks on. With gasoline as its fuel source, it is geared toward users who want a familiar refueling routine while keeping a strong wattage rating on tap.
With 6,800 running watts and 8,500 starting watts, the RY906522 is set up to support continuous power needs while also covering higher start-up demands that can briefly spike above a device’s normal draw. Noise is rated at 83 dBA, which sets expectations for an audible presence while it is operating. At 50 percent load, the listed runtime is 9 hours, giving a clear reference point for planning longer stretches of use without refueling. Total harmonic distortion is listed as less than 20 percent, which frames the quality of the electrical output in a way that matters for how smoothly connected devices receive power.
This generator weighs 176 lbs, so moving it is a deliberate task rather than a casual lift-and-carry. Its dimensions of 35 x 29 x 24.5 inches also signal a substantial footprint, which is helpful to keep in mind when deciding where it will be stored and how it will fit into a workspace or staging area.
Starting is handled through a recoil system, keeping operation straightforward and fully manual. Compliance is listed as EPA and ANSI/PGMA G300-2023, tying the unit to recognized standards. Practical safety and durability touches include a spark arrestor and covered outlets, which add reassurance for use and storage. GFCI outlets are included as well, adding an extra layer of protection at the point of connection. Automatic voltage regulation is built in, helping the generator manage its output as loads change. A 3-year warranty rounds out the package with defined coverage over time.
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 5,000W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 3,800W
Peak surge (single motor): 6,000W
Avoid starting multiple motor loads at the same time.
These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.
Ryobi is a renowned brand known for its affordable and innovative power tools and outdoor equipment, including generators for residential and light commercial use.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 6800W | 8500W | 9h | Not available |
| Running Watts | 6,800 watts |
|---|---|
| Starting Watts | 8,500 watts |
| Starting Watts (Gasoline) | 8,500 W |
| Running Watts (Gasoline) | 6,800 W |
| Engine | 420 cc OHV 4-stroke |
|---|---|
| Engine Type | OHV 4-stroke |
| Engine Displacement | 420 cc |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA, ANSI/PGMA G300-2023 |
| Voltage (AC) | 120/240 |
|---|---|
| Running Amps | 56.7/28.3 A |
| Peak Amps | 70.8/35.4 A |
| AC Frequency | 60 hz |
| Current | 56.7/28.3 amps |
| GFCI Outlets | Yes |
| Neutral | Yes |
| AC Outlets | 2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R) |
| Total Harmonic Distortion (THD) | <20% % |
| Dimensions | 35 x 29 x 24.5 inches |
|---|---|
| Weight | 176 lbs |
| Emissions Compliance | EPA, ANSI/PGMA G300-2023 |
|---|---|
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Carbon Monoxide Sensor | Yes |
| Covered Outlets | Yes |
| Electric Start | No |
| Fuel Gauge | No |
| Fuel Tank Capacity | 6 gallons |
| Included Accessories | Oil, tool kit, and wheel kit |
| Indicators | No |
| Inverter | No |
| Noise Level | 83 dBA |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | No |
| Recoil Start | Yes |
| Remote Start | No |
| RV Ready | No |
| Starter Type | Recoil |
| Starting Components | Recoil |
| Starting System | Recoil |
| UPC | 46,396,033,550 |
| Warranty | 3 years |
| Wheels | Yes |
| Fuel Type | Gasoline |
|---|
| Runtime @ 50% | 9 hours |
|---|---|
| Runtime @ 50% Load (Gasoline) | 9 hours |
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