All GeneratorsDealsCompareMy PicksGenerator Finder
All GeneratorsDealsCompareMy PicksGenerator Finder
  • Guides
  • Blog
  • FAQ
  • Rankings

Helping you find the right generator for your needs with objective specs and clear comparisons.

Categories

  • Quiet Generators
  • Inverter Generators
  • Dual-Fuel
  • Home Backup
  • Portable
  • All Brands

Resources

  • Rankings
  • Compare Generators
  • Generator Finder
  • Deals
  • Buying Guides
  • Blog
  • FAQ
  • About Us

Legal

  • Terms of Service
  • Privacy Policy
  • DMCA
  • Disclosures

Disclosure

RightGenerator is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no cost to you.

© 2026 RightGenerator. All rights reserved.

Compare Generators Side-by-Side

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

  • ECHO EG-10000
  • Genmax GM6000iED
  • Model EG-10000
    Model EG-10000

    ECHO 7,500W Gas Generator

    7500W
    Running
    84 dB
    Noise
    View details
  • Model GM6000iED
    Model GM6000iED

    Genmax 5,250W Dual-Fuel Generator

    5250W
    Running
    63 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
SpecificationECHO EG-10000Genmax GM6000iED
General
Product type
Generator
Generator
Fuel
Gasoline
Dual-Fuel
InverterNoYes
Parallel capableNoNo
RV readyNoNo
Running watts
Winner: Winner: 7500 W
5250 W
Starting watts
Winner: Winner: 10000 W
6000 W
Noise (lower limit)
84 dB
Winner: Winner: 63 dB
Weight
212 lbs
Winner: Winner: 117.9 lbs
Run time @50% load
8 h
Winner: Winner: 8.5 h
Run time @25% load
Not available—
13 h
Fuel tank
6.6 gal
3.8 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
29 x 27 x 24
24 x 18.5 x 21.1
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
12
5
GFCI outletsYesYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
<3% %
Engine
Engine
420 cc Rato OHV 4-stroke
312 cc OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric
Recoil, Electric, Remote
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
7500 W
5250 W
Starting watts
10000 W
6000 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
8 h
8.5 h
Run time @25% load
Not available—
Not available—
PropaneNot available—Not available—
Running watts
Not available—
4750 W
Starting watts
Not available—
5500 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
Not available—
7.9 h
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Bonded to frame
Not available—
UPC
743184017593
713424639038
Core / High-priority specs
Running Watts (Gasoline)
7500
5250
Running Watts (Propane)
Not available—
4750
Starting Watts (Gasoline)
10000
6000
Starting Watts (Propane)
Not available—
5500
Runtime @ 50% Load (Gasoline)
8
8.5
Runtime @ 50% Load (Propane)
Not available—
7.9
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R)
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Rato OHV 4-stroke
OHV 4-stroke
Engine Displacement
420
312
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
8
8.5
Runtime @ 50% Load (Propane)
Not available—
7.9
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Recoil, Electric
Recoil, Electric, Remote
Included Accessories
Battery and wheel kit
Funnel, tool kit, key fob, propane hose, and battery
Warranty & identification
Residential Warranty
3
1
Commercial Warranty
3
1
Additional specs
Summary
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.
The Genmax GM6000iED is a 5,250-watt dual-fuel inverter generator that handles mid-range backup loads like refrigerators, window air conditioners, and sump pumps simultaneously. Dual-fuel capability lets users switch between gasoline and propane based on availability or storage preference, a practical advantage during prolonged outages. Inverter technology delivers clean power below 3% THD, making it safe for laptops, smartphones, and microprocessor-driven devices without risk of voltage spikes that degrade circuits over time.
  • Most Powerful
    ECHO EG-10000
    7500W running
  • Quietest
    Genmax GM6000iED
    63 dB
  • Longest Runtime
    Genmax GM6000iED
    8.5h at 50% load
Where to buy
Prices can change. We update these automatically.
ECHO EG-10000
Store links
No links yet.
Genmax GM6000iED
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.