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  • Generac #7715 GP8000E
  • Honda EB10000
  • Model #7715 GP8000E
    Model #7715 GP8000E

    Generac 8,000W Gas Generator

    8000W
    Running
    0 dB
    Noise
    View details
  • Model EB10000
    Model EB10000

    Honda 9,000W Gas Generator

    9000W
    Running
    71 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
SpecificationGenerac #7715 GP8000EHonda EB10000
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
8000 W
Winner: Winner: 9000 W
Starting watts
Winner: Winner: 10000 W
Winner: Winner: 10000 W
Noise (lower limit)
0 dB
Winner: Winner: 71 dB
Weight
Winner: Winner: 198 lbs
403 lbs
Run time @50% load
Winner: Winner: 10 h
7.9 h
Run time @25% load
15 h
Not available
Fuel tank
7.9 gal
8.2 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
27.2 x 27 x 26.5
41 x 27.7 x 35.1
Electrical
Voltage (AC)
120/240
120/240V
Voltage (DC)
Not available
Not available
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available
Not available
Engine
Engine
Generac OHV 4-stroke, 420 cc
Honda GX630 OHV V-Twin, cast iron sleeve
Alternator
Not available
Not available
Starting system
Recoil, Electric
Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
8000 W
9000 W
Starting watts
10000 W
10000 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
10 h
7.9 h
Run time @25% load
15 h
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA, ANSI/PGMA G300-2023
Security
Not available
Not available
Spark arrestorYesYes
Neutral
Bonded to frame
true
UPC
696471086225
786102007382
Core / High-priority specs
Running Watts (Gasoline)
8000
9000
Starting Watts (Gasoline)
10000
10000
Runtime @ 50% Load (Gasoline)
10
7.9
Runtime @ 25% Load (Gasoline)
15
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (SS2-50R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Not available
Honda GX630 OHV V-Twin
Engine Displacement
420
688
Cylinder Sleeve
Not available
cast iron sleeve
Engine Oil Type
10W-30 / SAE 30
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
15
Not available
Runtime @ 50% Load (Gasoline)
10
7.9
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Oil, battery, and wheel kit
Not available
Included Accessories
Oil, battery, and wheel kit
Battery and wheel kit
Warranty & identification
Commercial Warranty
3
3
Part Number
7715, 7686
EB10000AN, EB10000AG
Additional specs
Summary
The Generac GP8000E is an 8,000-watt gasoline generator built for homeowners and contractors needing whole-house backup power or serious job site output. With 10,000 starting watts, it can handle the initial surge of air conditioners, well pumps, and power tools while running smaller loads continuously. The 7.9-gallon fuel tank delivers 15 hours at 25% load, meaning users can power essential devices through an entire night without refueling.
The Honda EB10000 is a 9,000-watt gasoline generator built for job sites and emergency backup where heavy loads matter. Its 10,000-watt peak capacity handles large tools, multiple appliances, and power equipment simultaneously. The Honda GX630 V-Twin engine delivers commercial-grade reliability, making this unit a stationary power solution for users who prioritize output over portability.
  • Most Powerful
    Honda EB10000
    9000W running
  • Quietest
    Honda EB10000
    71 dB
  • Longest Runtime
    Generac #7715 GP8000E
    10h at 50% load
Where to buy
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Generac #7715 GP8000E
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Honda EB10000
Store links
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