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Firman W01784 vs Westinghouse iGen2800

Firman W01784 vs Westinghouse iGen2800

Comparing the Firman W01784 and Westinghouse iGen2800 inverter generators. See how their wattage, runtime, noise levels, and portability stack up for camping and home use.

  • Firman W01784
  • Westinghouse iGen2800

Comparison Overview

Analysis by AJ Quick
Mechanical engineer and founder of RightGenerator

The Westinghouse iGen2800 delivers noticeably more power with 2200 running watts and 2800 starting watts, compared to the Firman W01784's 1700 running watts and 2100 starting watts. That's roughly 30% more continuous power from the Westinghouse, which makes a real difference when you're trying to run multiple devices or a larger appliance. The iGen2800 also stretches fuel further, offering 12 hours of runtime at 25% load versus the Firman's 9 hours.

Despite the power and runtime advantages, both generators are remarkably similar in size and weight. The Firman comes in at 45.9 lbs while the Westinghouse weighs 46.3 lbs, so portability is essentially a wash. Both are gasoline-powered inverter generators with clean power output suitable for sensitive electronics, and both carry a 3-year warranty. On noise, the Firman runs at 54 dB while the Westinghouse is slightly quieter at 52 dB, though in practice that 2-decibel difference is barely perceptible.

Buyers who need more headroom for powering appliances and want longer runtime between fill-ups will naturally lean toward the iGen2800. Those who find the Firman W01784 at a better price point and only need to power lighter loads may find it perfectly adequate for their needs.

Key takeaways

  • Westinghouse iGen2800 delivers 2200 running watts, 30% more than the Firman's 1700 watts
  • Firman W01784 weighs 45.9 lbs, nearly identical to the Westinghouse at 46.3 lbs
  • Westinghouse runs up to 12 hours at 25% load versus 9 hours for the Firman
  • Both are inverter generators producing clean power safe for sensitive electronics
  • Westinghouse operates at 52 dB, slightly quieter than the Firman's 54 dB
  • Both generators include a 3-year manufacturer warranty

Best use cases

Choose the Firman W01784 if you primarily need a lightweight inverter generator for basic tasks like charging phones, running a laptop, powering a few LED lights, or keeping a small fan going at a campsite. With 1700 running watts, it handles these lighter loads without issue, and at just under 46 lbs it's easy to toss in the back of a truck or carry to a tailgate. If your power needs are modest and you want a reliable inverter generator without paying for capacity you won't use, the W01784 is a sensible pick. Just keep in mind that its 9-hour runtime at quarter load means you'll be refueling more often on longer trips.

Choose the Westinghouse iGen2800 if you want more flexibility in what you can power. The jump to 2200 running watts and 2800 starting watts opens the door to running a small window AC unit, a mini fridge, a microwave, or several devices simultaneously. For RV camping, this extra wattage is particularly valuable since you're more likely to run a combination of appliances at once. The 12-hour runtime at 25% load is a meaningful upgrade, giving you a full night of power without needing to refuel. It's also 2 dB quieter, which, while subtle, contributes to a slightly more pleasant experience at a campground where noise matters.

The tradeoff here is minimal. Both generators weigh nearly the same, both produce inverter-quality power safe for electronics, and both come with the same warranty coverage. The real question is whether you need the extra 500 running watts and 3 additional hours of runtime. If you're only powering small electronics, that extra capacity sits unused. But if there's any chance you'll want to plug in a larger appliance or daisy-chain several devices, the iGen2800 gives you breathing room the Firman simply can't match.

Verdict & recommendation

If your priority is stretching every dollar and you only need to power phones, laptops, and small devices, the Firman W01784 gets the job done in a compact, portable package. If your priority is versatility, longer runtime, and the ability to handle bigger loads like a small AC unit or mini fridge, the Westinghouse iGen2800 is the stronger choice without adding any meaningful weight or bulk.

Both are solid inverter generators backed by 3-year warranties, and neither will disappoint for light-duty portable use. The iGen2800 simply offers more power and endurance for buyers who want extra capability, while the W01784 remains a capable option for those with simpler needs and potentially a tighter budget.

Last updated April 13, 2026

  • Model W01784
    Model W01784

    Firman 1,700W Gas Generator

    1700W
    Running
    54 dB
    Noise
    View details
  • Model iGen2800
    Model iGen2800

    Westinghouse 2,200W Gas Generator

    2200W
    Running
    52 dB
    Noise
    View details
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationFirman W01784Westinghouse iGen2800
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyNoNo
Running watts
1700 W
Winner: Winner: 2200 W
Starting watts
2100 W
Winner: Winner: 2800 W
Noise (lower limit)
54 dB
Winner: Winner: 52 dB
Weight
Winner: Winner: 45.9 lbs
46.3 lbs
Run time @50% load
Not available
Not available
Run time @25% load
9 h
Winner: Winner: 12 h
Fuel tank
0.9 gal
1 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
20 x 12.1 x 16.7
19.8 x 11.4 x 17.9
Electrical
Voltage (AC)
120
120
Voltage (DC)
5
5
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
< 3% %
<3% %
Engine
Engine
80 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
Westinghouse OHV 4-stroke 98 cc
Alternator
Not available
Not available
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
1700 W
2200 W
Starting watts
2100 W
2800 W
Running amps (120V)
Not available
Not available
Running amps (240V)
Not available
Not available
Peak amps (120V)
Not available
Not available
Peak amps (240V)
Not available
Not available
Run time @50% load
Not available
Not available
Run time @25% load
9 h
12 h
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
840876117842
855464003896
Core / High-priority specs
Running Watts (Gasoline)
1700
2200
Starting Watts (Gasoline)
2100
2800
Runtime @ 25% Load (Gasoline)
9
12
AC Outlet Types
1x 120V 20A (5-20R); 1x 120V 30A (L5-30R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Westinghouse OHV 4-stroke
Engine Displacement
80
98
Cylinder Sleeve
cast iron sleeve
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
9
12
Safety & compliance
Overload Protection System
Not available
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoNo
Included equipment
Included Accessories
Oil, funnel, tool kit, RV adapter, and battery charging cables
Oil, funnel, and tool kit
Warranty & identification
Commercial Warranty
3
3
Additional specs
Summary
The Firman W01784 is a 1700-watt inverter generator built around a compact 80cc OHV 4-stroke engine. This wattage class handles household essentials like refrigerators, power tools, and multiple small appliances simultaneously, but cannot run a central air conditioner or large workshop equipment. The 2100-watt peak gives it enough surge capacity to start compressors and induction motors without stalling. Because the unit weighs only 45.9 pounds and measures 20 by 12.1 by 16.7 inches, users can load it into a truck bed or carry it to a job site without mechanical assistance. The 0.9-gallon fuel tank and 9-hour runtime at 25% load mean a full tank covers a typical workday without refueling. At 54 decibels, it runs quieter than a lawnmower, making it suitable for residential neighborhoods and early-morning camping.
The Westinghouse iGen2800 is a portable inverter generator delivering 2,800 peak watts and 2,200 running watts, ideal for home backup and recreational use. It features a 98cc 4-stroke engine, operates as low as 52 dBA, and offers up to 12 hours of runtime at 25% load.
  • Most Powerful
    Westinghouse iGen2800
    2200W running
  • Quietest
    Westinghouse iGen2800
    52 dB
  • Longest Runtime
    h at 50% load
Where to buy
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Firman W01784
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Westinghouse iGen2800
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