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ReaLoad Engineering Benchmark

Predator 8750 Inverter vs. WEN GN875i

Fuel Benchmark:
Elevation:

ReaLoad Technical Verdict & Engineering Dossier

Motor Surge & HVAC Starting

Predator 8750 Inverter delivers 8,750W 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

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

Natural Gas Leader
Predator 8750 Inverter
0 W running on NG (+0 W lead)
Acoustic Winner
Predator 8750 Inverter
69 dBA at 23ft (-0 dBA quieter)
Easiest Home Hookup
Predator 8750 Inverter
Floating Neutral (Home Interlock Ready)
Best $/Running Watt
WEN GN875i
$0.12/W ($849)
Technical Specification
Open-Frame Inverter
Open-Frame Inverter
Running Watts
Power Output
7,000 WBest
7,000 WBest
Peak Starting Surge
Power Output
8,750 WBest
8,750 WBest
240V Output Amps
Power Output
29.2 ABest
29.2 ABest
Sine Wave Purity
Power Quality
<2.4% THD (Pure Sine)Best
<2.5% THD (Pure Sine)
Fuel Burn (25%)
Fuel Consumption
0.44 GPHBest
0.44 GPHBest
Fuel Burn (50%)
Fuel Consumption
0.82 GPHBest
0.82 GPHBest
Runtime (25% Load)
Fuel Consumption
13 HoursBest
13 HoursBest
Fuel Tank Capacity
Fuel Consumption
4.2 GallonsBest
4.2 GallonsBest
14-50R 50A Outlet
Outlets & Receptacles
1x NEMA 14-50R (50A)Best
1x NEMA 14-50R (50A)Best
L14-30R 30A Outlet
Outlets & Receptacles
1x NEMA L14-30R (30A)Best
1x NEMA L14-30R (30A)Best
TT-30R RV Outlet
Outlets & Receptacles
NoneBest
NoneBest
5-20R Duplex Outlets
Outlets & Receptacles
2x NEMA 5-20R DuplexBest
2x NEMA 5-20R DuplexBest
Engine Start Method
Starting & Safety
Electric Push-Button & Recoil Pull
Electric Push-Button & Recoil Pull
Carbon Monoxide Sensor
Starting & Safety
CO Watchdog / Shield Sensor (ANSI/PGMA G300)
CO Watchdog / Shield Sensor (ANSI/PGMA G300)
Noise Level (23ft)
Acoustics & Physical
69 dBABest
69 dBABest
Chassis Dimensions
Acoustics & Physical
26.5" L × 25" W × 23.5" H
25.6" L × 24.8" W × 23.2" H
Dry Weight
Acoustics & Physical
155 lbs
145 lbsBest
Neutral Bonding
NEC 2026 Hookup
Floating Neutral (Ready for Home Interlock)
Floating Neutral (Ready for Home Interlock)
Verified Street Price
Cost & Value
$999.00
$849.00Best