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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • Firman H05752
  • Powerhorse s7000d
  • Model H05752
    Model H05752

    Firman 5,700W Dual-Fuel Generator

    5700W
    Running
    74 dB
    Noise
    View details
  • Model s7000d
    Model s7000d

    Powerhorse 5,500W Dual-Fuel Generator

    5500W
    Running
    95 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 @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationFirman H05752Powerhorse s7000d
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 5700 W
5500 W
Starting watts
Winner: Winner: 7125 W
7000 W
Noise (lower limit)
Winner: Winner: 74 dB
95 dB
Weight
176.5 lbs
Winner: Winner: 142 lbs
Run time @50% load
Winner: Winner: 12 h
9.5 h
Run time @25% load
Not available
Not available
Fuel tank
8 gal
5.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30.2 x 27.5 x 26.3
26.5 x 25.6 x 22.5
Electrical
Voltage (AC)
120/240
120/240V 60 Hz
Voltage (DC)
Not available
5
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
25 %
23 %
Engine
Engine
439 cc Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
298 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot availableNot available
Running watts
5700 W
5500 W
Starting watts
7125 W
7000 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
12 h
9.5 h
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
5700 W
4950 W
Starting watts
7125 W
6300 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
5 h
7 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Floating
UPC
840876157527
840321764041
Core / High-priority specs
Running Watts (Gasoline)
5700
5500
Running Watts (Propane)
5700
4950
Starting Watts (Gasoline)
7125
7000
Starting Watts (Propane)
7125
6300
Runtime @ 50% Load (Gasoline)
12
9.5
Runtime @ 50% Load (Propane)
5
7
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Firman Max-Pro Series OHV 4-stroke, cast iron sleeve
OHV 4-stroke
Engine Displacement
439
298
Cylinder Sleeve
cast iron sleeve
Not available
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
12
9.5
Runtime @ 50% Load (Propane)
5
7
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Not available
Recoil, Electric
Included Accessories
Oil, funnel, tool kit, propane hose, and wheel kit
Funnel, tool kit, propane hose, and wheel kit
Warranty & identification
Residential Warranty
3
Not available
Commercial Warranty
3
2
Additional specs
Summary
The Firman H05752 is a 5700-watt dual-fuel generator built around a 439cc Firman Max-Pro Series OHV 4-stroke engine with a cast iron sleeve. At this wattage, it can power essential household appliances during outages, run multiple job site tools simultaneously, or supply a campsite with sustained electricity. The dual-fuel design means users can switch between gasoline and propane depending on fuel availability and cost, with the 8-gallon tank delivering 12 hours of runtime on gasoline at 50% load or 5 hours on propane at the same load. This runtime flexibility reduces refueling frequency on longer jobs or extended camping trips. The 3-year warranty covers both residential and commercial use, giving owners defined support across different applications.
The Powerhorse s7000d is a dual-fuel portable generator offering 7,000 surge watts and 5,500 running watts, suitable for emergency power, camping, and outdoor events.
  • Most Powerful
    Firman H05752
    5700W running
  • Quietest
    Firman H05752
    74 dB
  • Longest Runtime
    Firman H05752
    12h at 50% load
Where to buy
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Firman H05752
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Powerhorse s7000d
Store links
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