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.

  • AIVOLT VS8000411
  • Aceup Energy AI2500S
  • Model VS8000411
    Model VS8000411

    AIVOLT 6,100W Dual-Fuel Inverter Generator

    6100W
    Running
    62 dB
    Noise
    View details
  • Model AI2500S
    Model AI2500S

    Aceup Energy 1,900W Gas Inverter Generator

    1900W
    Running
    58 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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
Generator Specifications Comparison
SpecificationAIVOLT VS8000411Aceup Energy AI2500S
General
Product type
Not available—
Not available—
Fuel
Dual-Fuel
Gasoline
InverterYesYes
Parallel capableYesYes
RV readyYesYes
Running watts
Winner: Winner: 6100 W
1900 W
Starting watts
Winner: Winner: 8000 W
2500 W
Noise (lower limit)
62 dB
Winner: Winner: 58 dB
Weight
129 lbs
Winner: Winner: 44 lbs
Run time @50% load
Not available—
Not available—
Run time @25% load
Not available—
Winner: Winner: 10 h
Fuel tank
Not available—
1.32 gal
Fuel gaugeNoNo
Approx. dimensions (L × W × H)
25.2"L x 19.7"W x 21.4"H
Not available—
Electrical
Voltage (AC)
120 Volts
120V
Voltage (DC)
Not available—
12V
GFCI outletsNoNo
Covered outletsNoNo
Automatic Voltage RegulationNoNo
THD
3 %
1.5 %
Engine
Engine
322cc 4-stroke OHV engine
79.8cc 4-Stroke OHV Engine
Alternator
Not available—
Not available—
Starting system
Electric start
Recoil Start
Warranty
Warranty
Not available—
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
6100 W
1900 W
Starting watts
8000 W
2500 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—
Not available—
Run time @25% load
Not available—
10 h
Other
Data center
Not available—
Not available—
Indicators
Not available—
true
Compliance
EPA & CARB compliant
EPA Compliant
Security
Not available—
Not available—
Spark arrestorNoNo
Neutral
Not available—
Not available—
UPC
Not available—
Not available—
Core / High-priority specs
Running Watts (Gasoline)
6100
1900
Starting Watts (Gasoline)
8000
2500
Runtime @ 25% Load (Gasoline)
Not available—
10
AC Outlet Types
4 outlets
One 120V 5-20R 20A Outlet
Electrical & power
Frequency
50
60
Engine & construction
Engine Type
Not available—
4-Stroke OHV
Engine Displacement
322
79.8
Alternator Winding Material
100% copper windings
Not available—
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
10
Controls & display
Display Type
5-in-1 LCD display center
Intelligent Gauge
Idle Control System
Eco-Mode
Eco Mode
Safety & compliance
Overload Protection System
Automatic shutdown during carbon monoxide detection
Not available—
Low Oil ProtectionYesNo
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Telescopic handle, two 7-inch never-flat wheels
Not available—
Fuel Connection Components
Automatic fuel-switching technology
Not available—
Included Accessories
Dual 2.4A USB adapter, emergency battery charger, LPG hose, tool kit, oil funnel
Not available—
Warranty & identification
Residential Warranty
2
2
Commercial Warranty
2
Not available—
Part Number
Not available—
AI2500S
Additional specs
Summary
The AIVOLT VS8000411 is a dual-fuel generator with 6100 rated watts and 8000 peak watts.
The Aceup Energy AI2500S is a gasoline-powered inverter generator with a rated wattage of 1900 watts and a peak wattage of 2500 watts.
  • Most Powerful
    AIVOLT VS8000411
    6100W running
  • Quietest
    Aceup Energy AI2500S
    58 dB
  • Longest Runtime
    h at 50% load
Where to buy
Prices can change. We update these automatically.
AIVOLT VS8000411
Store links
No links yet.
Aceup Energy AI2500S
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.