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Description
Zoom on the Firman H08051
In a nutshell, the Firman H08051 is a portable generator mostly geared towards:
- Food truck owners who do not wish to see their business interrupted under any circumstances
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Professionals in need of safely powering high-intensity work or lighting equipment
- RV travellers wishing to enhance their freedom and nomad lifestyle
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.
Power & Run Time
With its dual-fuel technology, the powerful and versatile Firman H08051 provides an output of 120/240V. While gasoline-powered, it gives a running wattage of 8000W along with a peak wattage of 10000W. While propane-powered, it provides 7250 rated watts and 9050 starting watts.
The generator is rated for a noise of 74 dBA (just slightly more noisy than a dishwasher). Its starting mechanisms include a simple traditional pull-start mechanism and a simple and elegant electric starter (battery included).
The running time of the H08051, with its 8 gallons fuel capacity, can reach around 12 hours at 50% load on a full tank of gasoline (fuel consumption around 0.67 GPH). With propane, it can reach around 5 hours (estimation based on a 20 lbs tank - propane consumption around 0.94 GPH).
As the H08051 has a relatively high THD (<25%), it is not recommended to use it to power sensitive electronic devices.
Outlets
The control panel includes the following 5 AC outlets:
If you own an RV with a 50-amp service, you can consider this Firman unit as RV-ready, as it features a 14-50R outlet. In addition, because the H08051 is equipped with a twist-lock L14-30R receptacle, it is transfer switch ready: it can power your home during a power outage, as it can be easily connected to your breaker box to power your household.
Portability
The Firman H08051 has the following dimensions: L30.2 x W27.5 x H26.3 in. In combination with its conventional, open frame design, they provide support and allow the generator to be raised above ground level. This type of design is ideal for tough environments and heavy outdoor use.
As the generator's weight is 212 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). However, this lack of maneuverability is compensated by its wheel kit (⌀10") and its folding handle, with which you can conveniently shift it, once it's on the ground.
Features
To help you monitor the H08051's status and activity, its control panel is equipped with a convenient meter showing you voltage, frequency and lifetime hours.
The generator includes a built-in fuel gauge, a quick, easy and convenient method of checking the device’s gas level.
From a security point of view, the generator is equipped with an overload protection (circuit breaker) and an automatic low oil shut-off, giving you a peace of mind during use.
Along the basic documentation and an owner's manual (opens in a new tab), useful for starting the generator right away, the Firman H08051's package also includes these accessories: funnel, tool kit, oil and propane hose.
Emissions
The Firman H08051 is EPA-approved and CARB-compliant. It can therefore be sold and purchased in all 50 states, including California.
Moreover, it features a spark arrestor, which makes it suitable for use in forested areas.
Product Videos
The Firman H08051 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Firman H08051 compare to generators of similar power (between 7500 and 8500 W).
- As its weight is 212 pounds, the Firman H08051 falls in the expected weight range of the devices in the 7500-8500 rated wattage category. If weight is your top priority, one of the champions in this power category is the Dewalt DXGNR8000, weighing just 183 pounds.
- Because this generator emits noise as low as 74 dBA, it can be considered to have a pretty average expected noise rating for a device of its power. For those who are looking for a less noisy device, we suggest the Genmax GM9000iED. With just 62 dBA, it is one of the most quiet devices in this power range.
- As the H08051 features an autonomy of around 12 hours at 50% load, it has a higher run time than an average generator of its power range. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Champion 100416, boasting with around 12.5 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 0.67 GPH (gallon per hour) at 50% load, this generator is a rather fuel efficient one within its wattage category. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.55 GPH, the Pulsar PG10000B16 is a device you could look out for.
Price comparison
As you can see from this interactive chart, when compared to other 7500-8500W generators, the Firman H08051 is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Several accessories included
- GFCI Outlets
- Electric start
- Dual Fuel
- High run time
- Fuel efficient
- Decent weight (212 lbs)
- Acceptable noise (74 dBA)
- No remote start
Features and Specifications
Inverter | No |
---|---|
Portable | Yes |
Parallel capable | No |
RV ready | No |
Fuel | Dual Fuel (gasoline/propane) |
Engine | 439 cc Firman Max-Pro Series OHV 4-stroke |
Starting system | Recoil, Electric |
Voltage | AC: 120/240V 60 Hz |
Gasoline | Propane | |
---|---|---|
Running watts | 8000 W | 7250 W |
Starting watts | 10000 W | 9050 W |
Running amps (@120/240V) | 66.7/33.3 amps | 60.4/30.2 amps |
Peak amps (@120/240V) | 83.3/41.7 amps | 75.4/37.7 amps |
Run time @50% load | 12 h | 5 h * |
Run time @25% load | Unknown | Unknown |
GFCI outlets | Yes |
---|---|
Covered outlets | Yes |
Automatic Voltage Regulation | Yes |
AC outlets |
|
DC outlets | No |
Data center | VFT |
Indicators | No |
Fuel tank | Steel, 8 gal |
Fuel gauge | Yes |
Weight | 212 lbs |
---|---|
Approx. dimensions (L x W x H) | 30.2 x 27.5 x 26.3 in |
Noise (lower limit) | 74 dBA |
THD | < 25% |
Compliance | CARB, EPA |
Security | Low oil and overload protection |
Spark arrestor | Yes |
Neutral | Bonded to frame |
Accessories included | Oil, funnel, tool kit, propane hose, battery, and wheel kit |
Warranty | 3 years |
Series | Hybrid |
UPC | 840876180518 |
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.
* Propane runtime is our own estimation, based on a 20 lbs tank and NIST 1994 GGE (Gasoline Gallon Equivalent) formula: 5.66 lbs of propane = 1 gal of gasoline.
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 H08051 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?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | AC (10,000 BTU) | 1500 | 2200 |
Microwave (1000 watts) | 1500 | 1500 | |
Dish washer | 1500 | 3000 | |
Electric fry pan | 1500 | 1500 | |
Refrigerator (energy star) | 192 | 1192 | |
Mixer | 200 | 200 | |
Total | 6392 W | 7892 W | |
For camping | RV AC (11,000 BTU) | 1010 | 1600 |
RV refrigerator | 180 | 600 | |
Hair dryer | 1800 | 1900 | |
Electric grill | 1650 | 1650 | |
Electric fry pan | 1500 | 1500 | |
Satelite receiver | 250 | 250 | |
Total | 6390 W | 6980 W | |
For work | Table saw | 1800 | 4500 |
Air compressor (1 hp) | 1600 | 6100 | |
Grinder | 1400 | 2500 | |
Paint sprayer | 600 | 600 | |
Bug zapper | 80 | 80 | |
Total | 5480 W | 9980 W |
What makes this generator not RV ready? And what would have to be done to make it RV ready? (Asked December 22, 2020)
The unit does not feature a TT-30R outlet. Feel free to refer to our definition of RV-ready.
Couldn't find the right answer for you? Ask your own question.