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ReaLoad Engineering Benchmark

Predator 9500 Super Quiet (57080 / 59188) vs. WEN GN875i

Fuel Benchmark:
Elevation:

ReaLoad Technical Verdict & Engineering Dossier

Motor Surge & HVAC Starting

Predator 9500 Super Quiet (57080 / 59188) delivers 9,500W surge, sufficient for a 3.5-Ton central A/C with soft-starter. Inverters under 7,500W surge will trip breaker overcurrent protection on direct compressor starts.

72-Hour Fuel Logistics

At 50% load over 72 hours, continuous gasoline generators consume ~56 gallons (11x 5-gallon cans). Direct utility Natural Gas hookup eliminates fuel storage degradation, winter freezing, and gas station queues.

NEC 250.20 Neutral Bonding

WEN has factory floating neutral, safely compliant with 3-pole transfer switches and manual panel interlocks without ground loop faults.

Natural Gas Leader
Predator 9500 Super Quiet (57080 / 59188)
6,080 W running on NG (+6080 W lead)
Acoustic Winner
Predator 9500 Super Quiet (57080 / 59188)
61.5 dBA at 23ft (-7.5 dBA quieter)
Easiest Home Hookup
WEN GN875i
Floating Neutral (Home Interlock Ready)
Best $/Running Watt
WEN GN875i
$0.12/W ($849)
Technical Specification
Enclosed Inverter
Open-Frame Inverter
Running Watts (gasoline at 0 ft)
Power Output
7,600 WBest
7,000 W
Peak Motor Starting Surge (gasoline)
Power Output
9,500 WBest
8,750 W
Continuous 240V Split-Phase Amps
Power Output
31.7 ABest
29.2 A
Sine Wave Purity (Total Harmonic Distortion)
Power Quality
<2% THD (Pure Sine)Best
<2.5% THD (Pure Sine)
Fuel Burn at 25% Load (GPH / Hr)
Fuel Consumption
0.37 GPHBest
0.44 GPH
Fuel Burn at 50% Load (GPH / Hr)
Fuel Consumption
0.59 GPHBest
0.82 GPH
Continuous Runtime on Tank at 25% Load
Fuel Consumption
18.5 HoursBest
13 Hours
Gasoline Fuel Tank Capacity
Fuel Consumption
6.8 GallonsBest
4.2 Gallons
14-50R Outlets (50A 120/240V Whole-House)
Outlets & Receptacles
1x NEMA 14-50R (50A)Best
1x NEMA 14-50R (50A)Best
L14-30R Outlets (30A 120/240V Twist-Lock)
Outlets & Receptacles
1x NEMA L14-30R (30A)Best
1x NEMA L14-30R (30A)Best
TT-30R Outlets (30A 120V RV Travel Trailer)
Outlets & Receptacles
NoneBest
NoneBest
5-20R Duplex Outlets (20A 120V Household GFCI)
Outlets & Receptacles
2x NEMA 5-20R DuplexBest
2x NEMA 5-20R DuplexBest
Engine Starting Methods
Starting & Safety
Wireless Remote, Electric Key & Recoil
Electric Push-Button & Recoil Pull
Carbon Monoxide Auto-Shutoff Sensor
Starting & Safety
CO Watchdog / Shield Sensor (ANSI/PGMA G300)
CO Watchdog / Shield Sensor (ANSI/PGMA G300)
Noise Level at 23ft (25% Load)
Acoustics & Physical
61.5 dBABest
69 dBA
Chassis Dimensions (L × W × H)
Acoustics & Physical
36" L × 27" W × 31" H
25.6" L × 24.8" W × 23.2" H
Dry Weight with Wheel Assembly
Acoustics & Physical
257 lbs
145 lbsBest
Factory Neutral Bonding (NEC 250.20)
NEC 2026 Hookup
Bonded Neutral (Unbonding Required for Home ATS)
Floating Neutral (Ready for Home Interlock)
Lowest Verified Street Price
Cost & Value
$2,299.00
$849.00Best