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 EGi-1200
  • Yamaha EF3000iSEB
  • Model EGi-1200
    Model EGi-1200

    ECHO 1,000W Gas Generator

    1000W
    Running
    64 dB
    Noise
    View details
  • Model EF3000iSEB
    Model EF3000iSEB

    Yamaha 2,800W Gas Generator

    2800W
    Running
    54.5 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 EGi-1200Yamaha EF3000iSEB
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableYesNo
RV readyNoNo
Running watts
1000 W
Winner: Winner: 2800 W
Starting watts
1200 W
Winner: Winner: 3500 W
Noise (lower limit)
64 dB
Winner: Winner: 54.5 dB
Weight
Winner: Winner: 30 lbs
156 lbs
Run time @50% load
Winner: Winner: 5.2 h
Not available—
Run time @25% load
Not available—
18.6 h
Fuel tank
0.69 gal
3.4 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
16 x 11 x 16
26.8 x 17.5 x 21.9
Electrical
Voltage (AC)
120
120
Voltage (DC)
12
Not available—
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationYesYes
THD
Not available—
<3% %
Engine
Engine
60 cc OHV 4-stroke
171 cc Yamaha MZ175 OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil, Electric
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
1000 W
2800 W
Starting watts
1200 W
3500 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
5.2 h
Not available—
Run time @25% load
Not available—
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
743184017555
799530396652
Core / High-priority specs
Running Watts (Gasoline)
1000
2800
Starting Watts (Gasoline)
1200
3500
Runtime @ 50% Load (Gasoline)
5.2
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R)
1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Yamaha MZ175 OHV 4-stroke
Engine Displacement
60
171
Engine Oil Type
10W-30
SAE 10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
5.2
Not available—
Safety & compliance
Overload Protection System
Not available—
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Not available—
Recoil, Electric
Included Accessories
No
Battery
Warranty & identification
Commercial Warranty
Not available—
3
Additional specs
Summary
The ECHO EGi-1200 is a 1000-watt inverter generator built around a 60cc OHV 4-stroke engine that runs on gasoline. This wattage class powers small appliances, laptops, power tools, and camping equipment without the noise footprint of conventional generators. The inverter technology means the power output stays clean and stable, which protects sensitive electronics like phones and laptops from voltage spikes that can cause permanent damage. At 30 pounds, this unit sits at the lightweight end of the portable generator spectrum, making it genuinely grab-and-go for one person. The 0.69-gallon fuel tank and 5.2-hour runtime at 50% load define a refueling cycle measured in hours, not days, so users planning extended trips need to account for fuel stops or carry extra cans.
The Yamaha EF3000iSEB is a 3000-watt inverter generator featuring Boost Technology, providing an additional 500-watt boost for up to 10 seconds. It offers quiet operation, fuel efficiency, and is equipped with an electric starter and built-in wheels for portability.
  • Most Powerful
    Yamaha EF3000iSEB
    2800W running
  • Quietest
    Yamaha EF3000iSEB
    54.5 dB
  • Longest Runtime
    ECHO EGi-1200
    5.2h at 50% load
Where to buy
Prices can change. We update these automatically.
ECHO EGi-1200
Store links
No links yet.
Yamaha EF3000iSEB
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.