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

  • A-iPower GXS8200D
  • ECHO EG-10000
  • Model GXS8200D
    Model GXS8200D

    A-iPower 6,500W Dual-Fuel Generator

    6500W
    Running
    68 dB
    Noise
    View details
  • Model EG-10000
    Model EG-10000

    ECHO 7,500W Gas Generator

    7500W
    Running
    84 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
SpecificationA-iPower GXS8200DECHO EG-10000
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyNoNo
Running watts
6500 W
Winner: Winner: 7500 W
Starting watts
8200 W
Winner: Winner: 10000 W
Noise (lower limit)
Winner: Winner: 68 dB
84 dB
Weight
Winner: Winner: 143.7 lbs
212 lbs
Run time @50% load
Not available
Winner: Winner: 8 h
Run time @25% load
Not available
Not available
Fuel tank
6.3 gal
6.6 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
26 x 25 x 23.7
29 x 27 x 24
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
5
12
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
23 %
Not available
Engine
Engine
322 cc OHV 4-stroke, cast iron sleeve
420 cc Rato OHV 4-stroke
Alternator
Not available
Not available
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot availableNot available
Running watts
6500 W
7500 W
Starting watts
8200 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
17 h
8 h
Run time @25% load
17 h
Not available
PropaneNot availableNot available
Running watts
5900 W
Not available
Starting watts
7400 W
Not available
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
Not available
Not available
Run time @25% load
9 h
Not available
Other
Data center
Digital data center
Not available
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available
Not available
Spark arrestorYesYes
Neutral
true
Bonded to frame
UPC
850055834682
743184017593
Core / High-priority specs
Generator Type
Generator
Not available
Running Watts (Gasoline)
6500
7500
Running Watts (Propane)
5900
Not available
Starting Watts (Gasoline)
8200
10000
Starting Watts (Propane)
7400
Not available
Rated Watts (Gasoline)
6500
Not available
Rated Watts (Propane)
5900
Not available
Peak Watts (Gasoline)
8200
Not available
Peak Watts (Propane)
7400
Not available
Runtime @ 50% Load (Gasoline)
17
8
Runtime @ 25% Load (Gasoline)
17
Not available
Runtime @ 25% Load (Propane)
9
Not available
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, Cast iron sleeve
Rato OHV 4-stroke
Engine Displacement
322
420
Cylinder Sleeve
Cast iron sleeve
Not available
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
Not available
Runtime @ 50% Load (Gasoline)
17
8
Controls & display
Display Type
Digital data center
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Yes
Not available
Starting Components
Not available
Recoil, Electric
Included Accessories
Oil, funnel, tool kit, propane hose, and wheel kit
Battery and wheel kit
Warranty & identification
Residential Warranty
3
3
Commercial Warranty
3
3
Part Number
GXS8200D
Not available
Additional specs
Summary
The A-iPower GXS8200D is a 6,500-watt dual-fuel generator built for users who need flexible fuel options and extended runtime. On gasoline, it delivers 8,200 starting watts and 6,500 running watts. On propane, it steps down to 7,400 starting watts and 5,900 running watts. This power level handles most household circuits, job site tools, and RV systems simultaneously. The dual-fuel design means you can switch between gasoline and propane depending on what you have on hand and which fuel offers better economics for your situation. The 6.3-gallon tank runs for 17 hours at 25 percent load on gasoline, which translates to weeks of occasional use before refueling becomes a concern. At 50 percent load, the runtime extends even further on propane. The 322cc OHV 4-stroke engine with cast iron sleeve is built for durability in outdoor conditions. This is a workhorse for homeowners, contractors, and RV owners who value fuel flexibility over absolute portability.
The ECHO EG-10000 is a 7,500-watt running generator built around a 420 cc Rato OHV 4-stroke engine. Peak output reaches 10,000 watts, making it capable of powering multiple heavy appliances and job site tools simultaneously. A 6.6-gallon fuel tank delivers 8 hours of runtime at 50% load, which means users can sustain mid-range power draws through a full workday without refueling. The gasoline engine and dual starting system (recoil and electric) give users flexibility in how they bring the unit online. This is a stationary or semi-portable workhorse, not a grab-and-go unit.
  • Most Powerful
    ECHO EG-10000
    7500W running
  • Quietest
    A-iPower GXS8200D
    68 dB
  • Longest Runtime
    ECHO EG-10000
    8h at 50% load
Where to buy
Prices can change. We update these automatically.
A-iPower GXS8200D
Store links
No links yet.
ECHO EG-10000
Store links
No links yet.
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