Firman P05706 Spec Review

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The Firman P05706 is an open frame portable generator with a rated wattage of 5700 W and a starting wattage of 7125 W.

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Description

The FIRMAN P05706 generator features 7100 starting Watts and 5700 running watts. Power is supplied by our Max Pro Series 389cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the P05706 running at 72 decibels, and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8-gallon fuel capacity provides a whopping 13 hours of run time. Our rubberized Thresher handle makes recoil starting a snap – even with bulky gloves. (source: Firman)

Zoom on the Firman P05706

In a nutshell, the Firman P05706 is a portable generator mostly geared towards:

  • RV travellers looking for even more independence
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout

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

The Firman P05706 in use

The Firman P05706

The Firman P05706's build contains a gasoline-fueled 389 cc Firman Max-Pro Series OHV 4-stroke engine. With a 120/240V output, it gives a running wattage of 5700W and also a peak wattage of 7125W.

At a noise rating of 72 dBA (just slightly more noisy than a dishwasher), the generator offers the possibility to start the device via a conventional pull-start mechanism.

The P05706 can operate for around 13 hours at 50% load with a full tank (fuel consumption around 0.62 GPH), due to its fuel capacity of 8 gallons.

As the P05706 has a relatively high THD (<25%), it is not recommended to use it to power sensitive electronic devices.

The generator will allow you to simultaneously power various devices, for example:Note: Not all of these items may be able to start at the same time. These examples are based on a maximum load of 75 % and on wattage estimates. Use our wattage calculator to find out if this product will be suitable for your needs.

Outlets

The control panel features the upcoming 6 AC outlets:

Two Duplexes 120V 20A (5-20R)
120V 30A (L5-30R) receptacle
120/240V 30A (L14-30R) receptacle

Even though this Firman generator isn't quite RV Ready, its L5-30R receptacle allows an easy RV connection via an L5-30P to TT-30R adaptor. Besides, due to the featured twist-lock L14-30R receptacle, the P05706 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.

Portability

The Firman P05706 has the following dimensions: L28.4 x W27.1 x H26.8 in. In combination with its conventional, open frame design, they provide support and allow the generator to be raised above ground level. The featured design is ideal for the outdoors and all tough environments.

Since the generator weighs 178 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). Never less, thanks to a wheel kit (⌀10") and a folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.

Features

Panel of the Firman P05706

The P05706's control panel

The P05706 and its control panel include a convenient meter, which displays voltage, frequency and lifetime hours. This feature comes handy when monitoring its status and activity.

In addition to this info, a light indicator allows you to instantly see if the oil level is too low.

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.

With the basic documentation and a user manual, letting you start the generator quickly, the Firman P05706 also comes with several accessories, including: oil, tool kit and funnel.

Emissions

The Firman P05706 is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.

Moreover, it features a spark arrestor, which makes it suitable for use in forested areas.

The Firman P05706 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Firman P05706 compare to generators of similar power (between 5500 and 6500 W).

  • As for its weight, the Firman P05706 weighs only 178 pounds, making it one of the lighter generators in the 5500-6500 rated wattage category. Regarding dry weight, one of the champions in the same power range is the Lifan LF7250, with a dry weight of only 140 lbs.
  • Since the generator's noise is rated at 72 dBA, it has the roughly average expected noise for a device of similar power. If you are concerned with noise, check out the Honda EU7000iS, which is one of the least noisy generators in its power range, with a noise rating of just 52 dBA.
  • With a run time of 13 hours at 50% load, the P05706 has one of the higher run times, compared to its similarly powerful peers. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Cat RP5500, which is able to run for 15 hours.
  • Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. This generator reaches an estimated fuel consumption of 0.62 GPH (gallon per hour) at a 50% load, making it average, for the previously mentioned wattage range. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Lifan ESI 7000iER-EFI. With a fuel consumption of as little as 0.38 GPH, it is one of the most efficient generators currently on the market.

The bottom line

STRENGTHS:
  • Several accessories included
  • Lightweight for its kind (178 lbs)
  • High run time
AVERAGE SPECS:
  • Acceptable noise (72 dBA)
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • Not CARB-compliant

Do you own the Firman P05706 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General

InverterNo
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine389 cc Firman Max-Pro Series OHV 4-stroke
Starting systemRecoil

Power

VoltageAC: 120/240V 60 Hz
Running watts5700 W
Starting watts7125 W
Running amps (@120/240V)47.5/23.8 amps
Peaks amps (@120/240V)59.4/29.7 amps
Run time @50% load13 h
Run time @25% loadN/A

Features

GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets2x Duplex 120V 20A (5-20R)
1x 120V 30A (L5-30R)
1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerVFT
IndicatorsLow oil
Fuel tankSteel, 8 gal
Fuel gaugeYes

Misc

Weight178 lbs
Dimensions (L x W x H)28.4 x 27.1 x 26.8 in
Noise (lower limit)72 dBA
THD< 25%
EmissionsEPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, funnel and tool kit
Warranty3 years

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.

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 P05706 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. Alternatively, you can also contact their Customer Support: 1-844-FIRMAN1 (844-347-6261).

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