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.

  • Honda EU2200i
  • Powermate PM4500
  • Model EU2200i
    Model EU2200i

    Honda 1,800W Gas Generator

    1800W
    Running
    48 dB
    Noise
    View details
  • Model PM4500
    Model PM4500

    Powermate 3,600W Gas Generator

    3600W
    Running
    0 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
SpecificationHonda EU2200iPowermate PM4500
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
1800 W
Winner: Winner: 3600 W
Starting watts
2200 W
Winner: Winner: 4500 W
Noise (lower limit)
Winner: Winner: 48 dB
0 dB
Weight
Winner: Winner: 47.4 lbs
105 lbs
Run time @50% load
4 h
Winner: Winner: 14 h
Run time @25% load
8.1 h
19 h
Fuel tank
0.95 gal
5 gal
Fuel gaugeNoYes
Approx. dimensions (L × W × H)
20 x 11.4 x 16.7
26.3 x 22.9 x 21.5
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
Not available—
GFCI outletsNoYes
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
3 %
Not available—
Engine
Engine
121 cc Honda GXR120 OHV 4-stroke, cast iron sleeve.
Generac OHV 4-stroke 224 cc
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
1800 W
3600 W
Starting watts
2200 W
4500 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
4 h
14 h
Run time @25% load
8.1 h
19 h
Other
Data center
Not available—
Not available—
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
true
UPC
786102007290
696471080346
Core / High-priority specs
Running Watts (Gasoline)
1800
3600
Starting Watts (Gasoline)
2200
4500
Runtime @ 50% Load (Gasoline)
4
14
Runtime @ 25% Load (Gasoline)
8.1
19
AC Outlet Types
1x Duplex 120V 20A (5-20R)
2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Not available—
OHV
Engine Displacement
121
224
Cylinder Sleeve
cast iron sleeve
Not available—
Engine Oil Type
Not available—
10W-30 / SAE 30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
8.1
19
Runtime @ 50% Load (Gasoline)
4
14
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Not available—
Oil and wheel kit
Warranty & identification
Commercial Warranty
Not available—
3
Part Number
EU2200iTAN
P0081200
Additional specs
Summary
The Honda EU2200i is a 1800-watt inverter generator built for users who need portable, clean power without sacrificing runtime. At 47.4 lbs, it moves easily between locations. Its 3% THD output protects laptops, phones, and sensitive electronics from voltage spikes. Gasoline fuel and an 8.1-hour runtime at 25% load make it practical for camping, job sites, and emergency backup.
The Powermate PM4500 is a 4500-watt portable generator featuring COsense® Technology for carbon monoxide protection, a Generac® 224CC OHV Engine, and a 19-hour run time at 25% load.
  • Most Powerful
    Powermate PM4500
    3600W running
  • Quietest
    Honda EU2200i
    48 dB
  • Longest Runtime
    Powermate PM4500
    14h at 50% load
Where to buy
Prices can change. We update these automatically.
Honda EU2200i
Store links
No links yet.
Powermate PM4500
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.