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
  • Ryobi RYi4022X
  • Model PM3000i
    Model PM3000i

    Powermate 2,300W Gas Generator

    2300W
    Running
    0 dB
    Noise
    View details
  • Model RYi4022X
    Model RYi4022X

    Ryobi 3,400W Gas Generator

    3400W
    Running
    72 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 PM3000iRyobi RYi4022X
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterYesYes
Parallel capableNoNo
RV readyNoYes
Running watts
2300 W
Winner: Winner: 3400 W
Starting watts
3000 W
Winner: Winner: 4000 W
Noise (lower limit)
0 dB
Winner: Winner: 72 dB
Weight
Winner: Winner: 59.5 lbs
85 lbs
Run time @50% load
4.5 h
Winner: Winner: 12 h
Run time @25% load
5.8 h
Not available—
Fuel tank
1.06 gal
Not available—
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
22.2 x 13.3 x 18.4
25 x 15.88 x 21.75
Electrical
Voltage (AC)
120
120
Voltage (DC)
Not available—
Not available—
GFCI outletsNoNo
Covered outletsNoYes
Automatic Voltage RegulationYesYes
THD
<3% %
Not available—
Engine
Engine
149 cc OHV 4-stroke
212 cc Ryobi OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil
Recoil
Warranty
Warranty
3 years
3 years
Power by fuel
GasolineNot available—Not available—
Running watts
2300 W
3400 W
Starting watts
3000 W
4000 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
12 h
Run time @25% load
5.8 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
CARB
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Floating
Floating
UPC
696471078916
46396024183
Core / High-priority specs
Running Watts (Gasoline)
2300
3400
Starting Watts (Gasoline)
3000
4000
Runtime @ 50% Load (Gasoline)
4.5
12
Runtime @ 25% Load (Gasoline)
5.8
Not available—
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R)
2x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Ryobi OHV 4-stroke
Engine Displacement
149
212
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
5.8
Not available—
Runtime @ 50% Load (Gasoline)
4.5
12
Safety & compliance
Overload Protection System
Low oil and overload protection
Overload protection
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringNoYes
Included equipment
Starting Components
Oil, funnel, and tool kit
Not available—
Included Accessories
Oil, funnel, and tool kit
Oil, tool kit, and wheel kit
Warranty & identification
Residential Warranty
Not available—
3
Commercial Warranty
Not available—
3
Part Number
PM0080600
RYi4022VNM
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 Ryobi RYi4022X is a 4000-Watt Gasoline Powered Digital Inverter Generator equipped with CO Detect Shutdown Sensor, designed to provide clean and consistent power suitable for sensitive electronics.
  • Most Powerful
    Ryobi RYi4022X
    3400W running
  • Quietest
    Ryobi RYi4022X
    72 dB
  • Longest Runtime
    Ryobi RYi4022X
    12h at 50% load
Where to buy
Prices can change. We update these automatically.
Powermate PM3000i
Store links
No links yet.
Ryobi RYi4022X
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.