Firman H08051 Portable Gas 8000/10,000 Watt Hybrid Dual Fuel Generator w/Electric Start

SKU: H08051
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MSRP: $1,299.00
(You save $120.00 )
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*WITH L14-50R 50AMP - 120/240VAC OUTLET*



Hybrid Series 8000 Watt Dual Fuel Electric Start by FIRMAN Generators. Dual fuel generators run on gasoline or propane fuel, for flexibility while out on the road or during an emergency.

  • Powered by a Firman Engine
  • Fuel Tank
  • Dual Fuel
  • Heavy Duty Steel Tubing protects your generator in the roughest conditions
  • Powered by a FIRMAN Max Pro Series Engine
  • Heavy Duty Steel Tubing protects your generator in the roughest conditions
  • Low Oil Level Warning System
  • Automatically shuts down when oil pressure runs low
  • Light Weight with Wheels for easy moving
  • Industry leading 3 year warranty
  • 10,000 GAS starting watts for your power needs
  • Bonus Accessories:  Engine oil, oil funnel, tool kit, and (5.5ft) propane hose
8.0 gallon fuel tank, runs up to 12 hrs. at 50% load.
At approximately 221lb, you have a lighter weight generator with wheels for easier portability from house to vehicle to campsite or wherever you are heading.
Model # H08051
Starting Watts 10,000 Watt Gas/9050 LPG
Running Watts 8000 Watt Gas/7250 Watt LPG
Engine Brand FIRMAN Engine
Maximum Output (HP) 15 HP
Engine Model OHV
Displacement (cc) 439cc
Max THD@Loads between 50 and 100% 25
Starting System Recoil/Electric Start
Oil Capacity (oz) 37 oz
Oil Bottle Included
Outlets 4
Run Time (1/2 load) hr 12 Hours
Fuel Tank (Gallon) 8.0
49 States (EPA) Yes
Decibel Level 74dB
Wheel Type & Size (rubber tires) 10.0" Flat Free
Dry Weight (lb) 221
Dimensions (L X W X H) 31.7"x22"x23.8"
Warranty 3 Year Warranty
UPC-Code (Carton Box) 850876180518

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5 Reviews Write a Review

  • 5

    Posted by Martin Green on 26th Sep 2020

    Firman H08051

    Very excellent generator. Meets all my needs except it is noisy.

  • 5

    Posted by Joe Troiano on 28th Jul 2020

    Portable Generator

    Setup was easy. The generator work well. Powered my whole house . Very quite.

  • 5

    Posted by Richard on 17th Nov 2017

    Firman H08051 Portable Gas 8000/10,000 Watt Hybrid Dual Fuel Generator w/Electric Start

    I was looking for a generator that would power the hole house during power outages, I liked that it had a 50 amp plug on it, I setup a 50 amp plug outside to back feed the panel, it ran the house & it ran the 3 ton ac with no problem I did turn off the water heater, as of right now i only used it for 15 minutes, the true test will be during the next hurricane. The 3 year warranty is great I hope that they stand behind it if needed & that the are made in the USA Arizona. It is heavy at just over 200 lbs, would like to see the noise levels lower.

  • 5

    Posted by Douglas on 16th Nov 2017

    Firman review

    Started up immediately after adding oil and LP tank. I checked online reviews of ALL generator manufactures prior to ordering. The only ones without out complaints - were Firman and Champion.

  • 4

    Posted by Charles Huneke on 28th Mar 2017


    After much research and comparison, I decided to order the Firman H08051 generator from Nationwide Generators. My decision was based on price vs features for a portable in the 10 KW range. After a reasonable waiting period, my generator arrived. It had been shipped direct from Firman Generators. After it was delivered, and after the freight company had departed, I realized that the wrong model had been shipped. I contacted Phil Paulas at Nationwide, and Phil took immediate action. Working through Firman, Phil arranged for the incorrect model to be shipped back to Firman, while at the same time arranging for the correct model to be sent. Great job Phil! Within about 1 week I received my generator, and following all unboxing procedure I was very pleasantly surprised to find an obvious quality product, which performed exactly as predicted, with a couple of pleasant surprises. For example, this generator recharges its own starting battery, as it runs, which is not mentioned in any pre-purchase literature. So far, I have only run the unit a little over 5 hours for break-in and to test its ability to handle the intended workload. I am able to use it as a "whole house" back-up for my 100 amp circuited home, as long as I do not try to operate too many high wattage accessories at the same time. Fortunately, I have not had the need to use it as intended, as I am yet to experience a power outage, but based upon my experience with start-up and break-in, I have every reason to believe there will be no issues with reliability for years to come. Buy Firman, and buy it through Nationwide, and you will not be disappointed!!