Westinghouse WGen9500DF
The Westinghouse WGen9500DF makes 9,500 W running on gasoline and 8,500 W on propane, and starts motors that need up to 12,500 W. It runs about 8 hours at half load on a 6.6-gallon tank of gasoline (maker figure).
Outdoors only, far from doors, windows and vents: the exhaust carries carbon monoxide. It has 240-volt output, so it can feed a well pump through a transfer switch.
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Price checked October 3, 2026; Amazon shows today’s price. This is the listing we matched to the bare unit, not a bundle.
Photos from the Amazon listing we matched to the bare unit.
The numbers behind that
This generator makes up to 9,500 watts and can start motors that briefly need 12,500 watts. It runs on gasoline or propane. At half load it runs about 8 hours on a tank.
It supplies both 120 and 240 volts, so it can run a well pump or other 240-volt equipment through proper transfer equipment. Of the 16 household loads we track, it can handle 16.
It must run outside. The exhaust contains carbon monoxide, which you cannot smell and which kills.
Judged in: The best portable generators for home backup; The best backup power for a well pump.
Outdoor use only
This generator burns fuel and produces carbon monoxide. Run it outdoors only, well away from doors, windows and vents, with the exhaust pointed away from the building. Fit working CO alarms indoors. no CO sensor listed on manufacturer page
What it can run
| Load | Draw | Starting | Verdict |
|---|---|---|---|
| Wi-Fi router and modem | 15–40W | 40W | Will work |
| Phone charging and small USB devices | 10–40W | 40W | Will work |
| A few LED lights | 15–80W | 80W | Will work |
| Laptop and monitor | 45–150W | 150W | Will work |
| CPAP | 30–100W | 100W | Will work |
| Refrigerator/freezer | 100–700W | 2,900W | Will work |
| Chest freezer | 80–500W | 2,200W | Will work |
| Gas-furnace blower | 400–1,200W | 3,500W | Will work |
| Sump pump | 700–1,500W | 4,500W | Will work |
| Well pump | 700–2,000W | 6,000W | Will work |
| Window air conditioner | 500–3,250W | 7,200W | Will work |
| Microwave | 800–1,800W | 1,800W | Will work |
| Coffee maker | 700–1,500W | 1,500W | Will work |
| Television | 40–250W | 250W | Will work |
| Garage door opener | 300–800W | 1,800W | Will work |
| 12 V compressor fridge (camping) | 25–110W | 320W | Will work |
Runtime for a generator is a fuel question, not a capacity one — see the table above.
Recall screen
No recall names this model — but a similarly named product was recalled
No recall names the WGen9500DF. CPSC 20-185 (2020) recalls the Westinghouse WGen5300DFv and iGen4500DF made October to December 2019, and 18-055 (2017) the iGen2500 and iPro2500.
This check cannot clear your own unit. Most recalls cover only certain serial numbers. Read the model and serial number off the label on the unit itself, then check the maker's recall page before you use it, sell it, or buy it.
Living with it
What the maker’s own pages and manual say about owning this unit, and what owners report in public. Each line links to where it was read. Nothing here is our own test.
- Noise
- 74 dBA, per Westinghouse's published 'operating volume' figure. The maker page does not state the measurement distance or load condition for this number.westinghouse.com
- Size
- 27.2 in (L) x 26.1 in (W) x 26.5 in (H)westinghouse.com
- Weight
- 211 lb dry/unit weight (95.7 kg)westinghouse.com
- Warranty
- 3-Year Limited warranty for residential use; 1-Year Limited warranty for commercial use. Westinghouse also advertises 'Lifetime Technical Support' via its customer service network (separate from the parts/labor warranty term).westinghouse.com
- Starting
- Push-button electric start, plus a wireless remote start key fob; backed up by a manual recoil pull-start if the battery is deadwestinghouse.com
- CO shutoff
- None. Westinghouse's own spec sheet lists this exact model as NOT equipped with a CO sensor/automatic CO shutdown; that feature is reserved for the separate 'WGen9500DFc' SKU (note the trailing 'c'), not this WGen9500DF.westinghouse.com
- Runtime at quarter load
- Up to 12 hours at 25% load on a full 6.6-gallon gasoline tankwestinghouse.com
- Runtime at half load
- 8 hours at 50% load on gasoline. Separately, Westinghouse also publishes a propane figure of 7 hours at 50% load on a 20 lb LP tank.westinghouse.com
- Tank
- 6.6 gallons (25 L) gasoline tank with a built-in fuel gaugewestinghouse.com
- On propane
- Running on propane costs about 1,000 running watts vs. gasoline: 8,500 W running / 11,200 W peak on propane vs. 9,500 W running / 12,500 W peak on gasoline (roughly a 10.5% running-watt derate, ~10.4% peak derate)westinghouse.com
- Outlets
- (2) GFCI-protected 120V 5-20R household duplex outlets, (1) 120/240V L14-30R twist-lock (transfer-switch ready), (1) 120/240V 14-50R. No USB ports.westinghouse.com
- Oil
- 1.1 qt (37.2 oz / 1.1 L) capacity. Westinghouse specs 10W-30 as the standard oil; the maintenance-guide temperature chart also allows 5W-30 in cold weather, 10W-40 in hot weather, or full synthetic as a substitute for conventional oil. 4-stroke oil only, never 2-stroke oil.westinghouse.com
- Low-oil shutdown
- Yes, automatic low-oil shutdown is includedwestinghouse.com
- Parallel
- No. Westinghouse's own parallel-kit manual states the kit works only with Westinghouse inverter generators; the WGen9500DF is a conventional (non-inverter) open-frame dual-fuel unit and is not among the compatible models. This is an inference from the parallel-kit manual's stated scope, since no Westinghouse page directly says 'WGen9500DF is not parallel-capable' in those words -- but no maker source lists the WGen9500DF as parallel-compatible, and the parallel kit itself is explicitly restricted to the inverter (iGen) line.cdn.westinghouseoutdoorpower.com
- Wheels
- Yes, included standard: heavy-duty never-flat wheels plus a handle and lift bracketwestinghouse.com
What owners report, from public threads and long-term reviews; not our own testing.
- A tractorbynet.com forum poster reported over 200 hours of run time on their WGen9500DF with no problems, and specifically called out liking the digital VFT-style readout that shows voltage output and cumulative running hours.tractorbynet.com
- On powerequipmentforum.com, a thread specifically about this model ('WGen9500DF issue') describes the starter motor/solenoid re-engaging while the engine was already running, throwing sparks near the flywheel housing; the owner had a control board replaced but the fault reportedly persisted. Framed as a single reported hardware fault rather than a confirmed widespread pattern, since it appears in one thread.powerequipmentforum.com
- Multiple threads on powerequipmentforum.com about propane operation on this dual-fuel line (including a WGen9500DF-specific propane quick-connect thread) trace hard-starting or failure-to-start on LP to regulator pressure/adjustment and the quick-connect fitting rather than to a defective generator -- a recurring troubleshooting theme across threads, not a one-off.powerequipmentforum.com
- A separate powerequipmentforum.com thread describes a unit that ran fine on one fuel but would not start on the other (gas vs. propane), which owners and forum members treat as pointing to the fuel-selector solenoid or carburetor circuit as the troubleshooting focus on this dual-fuel platform, rather than a generator-wide defect.powerequipmentforum.com
- Reported case of the starter motor/solenoid re-engaging on an already-running engine, causing sparking and requiring a control-board swap that did not fully resolve the issue in that instance -- treat as an intermittent hardware fault to flag for buyers, not a routine complaint.powerequipmentforum.com
- Hard-starting or no-start on propane is a recurring troubleshooting topic for this dual-fuel line, most often traced to LPG regulator pressure/adjustment or the quick-connect fitting rather than a generator defect -- worth a callout in a buying guide about proper propane setup and regulator seating.powerequipmentforum.com
- A separate failure pattern: the generator starts and runs on one fuel type but fails to start on the other, which forum members treat as a fuel-selector-solenoid or carburetor-circuit issue rather than a total unit failure.powerequipmentforum.com
Output
Propane carries less energy per unit than gasoline, so a dual-fuel generator puts out less on gas. Size on the lower figure if propane is your fallback fuel.
- Continuous output
- 9,500W
- Starting / surge
- 12,500W
- Output voltage
- 120/240V
Supplies 240V, so it can run a well pump or other 240V load — through correctly installed transfer equipment, never a cord into an outlet. - Starting method
- Electric, remote, recoil
- Weight
- 211 lb
Fuel and runtime
| Fuel | Running | Starting | Tank | Runtime at 50% load |
|---|---|---|---|---|
| Gasoline | 9,500W | 12,500W | 6.6 gal | 8h |
| Propane (LPG) | 8,500W | 11,200W | not stated | 7h |
Runtime is quoted at half load. Your actual runtime falls as load rises, and refuelling a hot generator is itself a burn and fire hazard — let it cool first.
Outlets
- two 120V 5-20R duplex
- 120/240V L14-30R
- 120/240V 14-50R
Outlet configuration decides what you can plug in directly. Powering house circuits instead of appliances requires a transfer switch or inlet installed by a licensed electrician.
Buying the right one
Verified listing — the bare unit
ASIN B07Q1DLKBG · $999.00 when checked on October 3, 2026 · purchasable
Listing's own model number is WGen9500DF, matching the model number exactly. Prices change: Amazon shows today’s price.
Some links on this page are affiliate links. If you buy through one we may earn a commission, at no extra cost to you. It does not affect which products the planner recommends: rankings come from the sizing rules on our methodology page, and a product whose recall status is unclear is never ranked or linked, whatever the commission.
Listings we turned down
Searching for this model returns bundles, sibling models and refurbished units alongside the bare product. These are the ones we checked and did not link, with the reason.
| Listing | Price | Why it is not this product |
|---|---|---|
| Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electri | $1,848 | Listing's model number is 'not stated' and the title does not carry the part number 'WGen9500DF'. |
| Electric Starter Motor for Westinghouse WGen9500DF C WGen9500 Generatorss | $56 | Listing is an accessory or part that names this model, not the unit itself. |
| Terisnds Starter Motor Replacement for Westinghouse Generator WGen9500DFC WGen95 | $61 | Listing is an accessory or part that names this model, not the unit itself. |
| Westinghouse Outdoor Power Equipment WGen Generator Cover - Universal Fit For Po | $17 | Listing is an accessory or part that names this model, not the unit itself. |
| VIFOCUFY AC/DC Adapter for Westinghouse WGen9500 WGen9500DF WGen12000 DF | $19 | Listing is an accessory or part that names this model, not the unit itself. |
Safety boundary
- Outdoor only. Carbon monoxide from this unit is lethal and undetectable by smell.
- Backfeeding is prohibited. Never run a cord from this generator into a wall outlet. It can kill line workers restoring your power.
- Any connection to building wiring requires a licensed electrician and, in most places, a permit and inspection.
- Store fuel safely and away from the running unit. Let the engine cool before refuelling.
Source
Westinghouse product page for the WGen9500DF
manufacturer product specifications · captured 2026-08-11 · Manufacturer documented