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.

  • Powermate PM3000i
  • WEN 56310i-RV
  • Model PM3000i
    Model PM3000i

    Powermate 2,300W Gas Generator

    2300W
    Running
    0 dB
    Noise
    View details
  • Model 56310i-RV
    Model 56310i-RV

    WEN 2,800W Gas Generator

    2800W
    Running
    57 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
SpecificationPowermate PM3000iWEN 56310i-RV
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableNoYes
RV readyNoYes
Running watts
2300 W
Winner: Winner: 2800 W
Starting watts
3000 W
Winner: Winner: 3100 W
Noise (lower limit)
0 dB
Winner: Winner: 57 dB
Weight
Winner: Winner: 59.5 lbs
Not available—
Run time @50% load
4.5 h
Winner: Winner: 7.5 h
Run time @25% load
5.8 h
Not available—
Fuel tank
1.06 gal
1.85 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
22.2 x 13.3 x 18.4
Not available—
Electrical
Voltage (AC)
120
Not available—
Voltage (DC)
Not available—
Not available—
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationYesNo
THD
<3% %
Not available—
Engine
Engine
149 cc OHV 4-stroke
4-stroke OHV
Alternator
Not available—
Not available—
Starting system
Recoil
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
2300 W
2800 W
Starting watts
3000 W
3100 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
4.5 h
7.5 h
Run time @25% load
5.8 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
EPA III and CARB Compliant
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
Floating
Not available—
UPC
696471078916
Not available—
Core / High-priority specs
Running Watts (Gasoline)
2300
2800
Starting Watts (Gasoline)
3000
3100
Runtime @ 50% Load (Gasoline)
4.5
7.5
Runtime @ 25% Load (Gasoline)
5.8
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
Two three-prong 120V receptacles, One AC 120V 30A RV plug
Electrical & power
Frequency
60
Not available—
Engine & construction
Engine Type
OHV 4-stroke
Air-cooled
Engine Displacement
149
212
Engine Oil Type
10W-30
30W, 4-stroke engine oil
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
5.8
Not available—
Runtime @ 50% Load (Gasoline)
4.5
7.5
Controls & display
Idle Control System
Not available—
Eco-Mode
Safety & compliance
Overload Protection System
Low oil and overload protection
Overload protection safeguard
Low Oil ProtectionYesYes
Included equipment
Mobility Components
Not available—
Built-in wheels and collapsible handle
Starting Components
Oil, funnel, and tool kit
Not available—
Included Accessories
Oil, funnel, and tool kit
Not available—
Warranty & identification
Residential Warranty
Not available—
2
Commercial Warranty
Not available—
2
Part Number
PM0080600
56310i-RV
Additional specs
Summary
The Powermate PM3000i is a portable inverter generator designed to provide clean and stable power for sensitive electronics, tools, and appliances. It features a fully enclosed case for ultra-quiet performance and incorporates RPM+ technology to automatically adjust engine RPM based on load demand, reducing sound emissions and conserving fuel. The generator offers 3000 starting watts and 2300 running watts, making it suitable for various outdoor settings and activities.
The WEN 56310i-RV is a gasoline-powered inverter generator with a rated wattage of 2800 and a peak wattage of 3100.
  • Most Powerful
    WEN 56310i-RV
    2800W running
  • Quietest
    WEN 56310i-RV
    57 dB
  • Longest Runtime
    WEN 56310i-RV
    7.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Powermate PM3000i
Store links
No links yet.
WEN 56310i-RV
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.