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Firman W01783 Spec Review (Discontinued)

The Firman W01783 is a quiet, compact and lightweight inverter generator with a rated wattage of 1700 W and a starting wattage of 2100 W.

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This product was discontinued. For your convenience, we decided to leave this page up.
If you were looking to purchase it, you may want to have a look at the Firman W01784, which has similar specs.
You can also try to find it second hand on eBay, by clicking on the button below.

Description

The W01783 is an inverter generator, having low THD (clean power for electronics and sensitive equipment), quiet operation and fuel-efficient economy mode. It’s ergonomic encasing and lightweight design makes it easy to transport for those weekend camping getaways. This generator features 2100 starting watts and 1700 running watts and a neutral bonded to frame, perfect for boating with a reliable recoil start system.

Zoom on the Firman W01783

In summary, the Firman W01783 is a quiet, compact and lightweight portable inverter generator especially useful for:

  • Tailgating and campground aficionados with the desire of enjoying power anywhere they go
  • DIYers who wish to improve their efficiency with tools

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device, along with its emission compliance information.

Power & Run Time

The Firman W01783 is powered by a 80 cc Firman Max-Pro Series OHV 4-stroke engine. It delivers 120V, runs on gasoline and offers a running wattage of 1700W as well as a peak wattage of 2100W.

At a noise rating of 54 dBA (just slightly more noisy than rainfall), the inverter generator is started via a conventional pull-start mechanism.

The W01783 can operate for up to 10 hours with a full tank (fuel consumption around 0.09 GPH), due to its fuel capacity of 0.9 gallon.

Sensitive electronics can be safely plugged in the AC outlets, as the W01783 produces a clean sine wave, with a <3% Total Harmonic Disruption (THD).

Outlets

The control panel provides the upcoming 2 AC outlets:

Duplex 120V 20A (5-20R)

Furthermore, it has 2 DC outlets: there's a 12V 5A (cigarette lighter style) receptacle allowing you to easily charge your batteries and a 5V USB port allowing you to conveniently charge electronics such as mobile phones and tablets.

Portability

The Firman W01783 is an inverter generator and has an encased design of the following dimensions: L20 x W12.1 x H16.7 in. Thus, it is more aesthetical than conventional, open frame products. The featured design follows the latest trends and is ideal for easy and recreational use.

With a weight of only 45.9 lbs, the W01783 may be viewed as a lightweight and portable generator. The product’s power can be enjoyed on-the-go, as it can be moved by a single person without trouble. It can also be carried without effort with a featured handle (molded in the case), further improving its convenience.

Features

Panel of the Firman W01783

The W01783's control panel

The light indicators show you if the oil level is too low, the generator is ready and the generator is on overload.

Security-wise, this product benefits from an overload protection (circuit breaker) and an automatic low oil shut-off, which gives you a complete peace of mind when using it.

With the basic documentation and an owner's manual (opens in a new tab), letting you start the generator quickly, the Firman W01783 also comes with several accessories, including: oil, tool kit, funnel and battery charging cables.

Emissions

The Firman W01783 is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor, making it usable in forested areas.

Product Video

The Firman W01783 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Firman W01783 compare to generators of similar power (between 1500 and 2500 W).

  • In terms of its dry weight, the Firman W01783 stands at only 45.9 lbs, meaning that is one of the lighter devices of the 1500-2500 rated wattage category If weight matters to you, one of the champions in this power range is the Champion 200949 with only 38.6 pounds.
  • Since this inverter generator is rated for a lowest possible noise of 54 dBA, it can be considered as one of the more quiet of the products generating similar power. For those who are looking for a less noisy device, we suggest the Honda EU2200i. With just 48 dBA, it is one of the most quiet devices in this power range.
  • The W01783, offering a run time of up to 10 hours with a full tank at a 25% load, falls within the average autonomy range when compared to its peers. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Westinghouse WGen2000, which is able to run for up to 26 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. At an estimated fuel consumption of 0.09 GPH (gallon per hour) at 25% load, this inverter generator is a rather fuel efficient one within its wattage category. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.08 GPH, the Predator 2000 is a device you should look out for.

The bottom line

STRENGTHS:
  • Several accessories included
  • Inverter
  • Lightweight (45.9 lbs)
  • Quiet for its power (54 dBA)
  • Fuel efficient
AVERAGE SPECS:
  • Decent run time
WEAKNESSES:
  • No data center
  • No electric start
  • No parallel ports

Do you own the Firman W01783 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine80 cc Firman Max-Pro Series OHV 4-stroke
Starting systemRecoil
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts1700 W
Starting watts2100 W
Running amps14.2 amps
Peak amps17.5 amps
Run time @50% loadUnknown
Run time @25% load10 h
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets1x Duplex 120V 20A (5-20R)
DC outlets1x 12V 5A (cigarette lighter style)
1x 5V USB port
Data centerNo
IndicatorsLow oil, overload and output ready
Fuel tankPlastic, 0.9 gal
Fuel gaugeNo
Misc
Weight45.9 lbs
Approx. dimensions (L x W x H)20 x 12.1 x 16.7 in
Noise (lower limit)54 dBA
THD< 3%
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, funnel, tool kit, and battery charging cables
Warranty3 years
SeriesWhisper
Other model numbersW2100i

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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About FIRMAN Power Equipment

Founded in 1999, Firman Power Equipment is a company with a short, but established history in the power equipment industry. Based in Arizona, the company offers an immense range of products, including power tools, automotive equipment, storage utilities, work wear, but most importantly, a wide selection of generators of all sizes, designs and outputs. Interestingly, Firman is a wholly owned subsidiary of the China National Machinery Industry Corporation - a somewhat well renowned company in China and acts as a de facto distributor of their products in the US.

Warranty Information

The Firman W01783 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Firman generators, please consult Firman's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-FIRMAN1 (844-347-6261).

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator size calculator.
ItemRunning WattsStarting Watts
At homeRefrigerator (energy star)1921192
Washing machine9001650
Total1092 W2092 W
For campingRadiant heater13001300
Set of 5 LED light bulbs5555
Total1355 W1355 W
For workDemolition hammer12601260
Bug zapper8080
Total1340 W1340 W

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Firman W01783
9.5 Total Score
1 review
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Price
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Value
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Quality
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1 Review
  1. Avatar
    Clarence Wolkenhauer January 12, 2021 at 4:24 am
    4.75
    Price
    90
    Value
    90
    Quality
    100
    Performance
    100

    In my book this a good generator and I would recomend it.

    + PROS:
    • First 1 ran great for a while then would not come off eco mode. Contacted custermer service had me do some test could't fix so sent me a new one plus return shipping this one has worked great. Very Quiet
    - CONS:
    • I have non
    Helpful(0) Unhelpful(0)You have already voted this

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