Description
Professional-Grade Portable Power Solution
The GENMAX GM10500iETC redefines portable power with its tri-fuel capability, delivering 8,500 running watts (10,500 peak) on gasoline, 8,000W (9,500 peak) on propane, and 6,800W (8,400 peak) on natural gas. Designed for home backup, job sites, and emergency power, this ultra-quiet (64dB at 25% load) generator features remote start, ATS compatibility, and advanced protection systems for ultimate reliability.
Key Features at a Glance
✔ Tri-Fuel Technology – Runs on gasoline, propane, or natural gas
✔ 50A RV Outlet + 30A Locking Plug – Powers entire homes and large RVs
✔ Remote Start & ATS Ready – Wireless ignition + automatic transfer switch compatibility
✔ Pure Sine Wave (<3% THD) – Safe for medical equipment and sensitive electronics
✔ Parallel Capable – Combine two units for 17,000W running power
✔ Fuel-Smart Technology – Saves 10-30% fuel vs. conventional generators
✔ 8.1-Hour Runtime at 50% load (gasoline)
Technical Specifications
Power Output by Fuel Type
| Fuel |
Running Watts |
Starting Watts |
| Gasoline |
8,500W |
10,500W |
| Propane (LPG) |
8,000W |
9,500W |
| Natural Gas (NG) |
6,800W |
8,400W |
Engine & Performance
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Engine: 458cc 4-stroke OHV (460i model)
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Oil Capacity: 0.26 gal (1,000 mL)
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Fuel Tank: 6.9 gal steel (gasoline)
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Noise Level: 64dB @ 25% load (68dB @ 50%, 75dB @ 100%)
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THD: <3% (pure sine wave for sensitive electronics)
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Voltage Stability: ±1% voltage regulation
Outlets & Connectivity
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1x 50A (14-50R) – Powers whole-house transfer switches
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1x 30A (L14-30R) – For RVs and heavy appliances
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4x 20A GFCI (5-20R) – Standard household outlets
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12V DC + Battery Charging Port
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Parallel Ports – Connect two units for 17,000W
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Neutral Bonding Plug – Converts for home backup use
Advanced Protection Systems
Dimensions & Portability
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Unit Size: 30.9" L × 22.6" W × 29.3" H
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Weight: 247 lbs
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Mobility: 7" wheels + folding handle
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Weather Resistance: Includes rain cover
Included Accessories
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Spark plug wrench & screwdriver
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NEMA L14-30P + 14-50P plugs
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LPG & natural gas hoses
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Remote control key (260 ft range)
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Battery charger + bonding plug
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ATS control cable
Why Choose the GM10500iETC?
✅ Most Powerful Tri-Fuel Inverter – 10,500W peak handles central AC + well pumps
✅ Fuel Flexibility – Never stranded without power
✅ Smart Throttle – Adjusts RPM to save 10-30% fuel
✅ ATS/Home Backup Ready – Works with automatic transfer switches
✅ Commercial-Grade Durability – 1,000+ hour lifespan
Ideal Applications
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Whole-Home Backup (7,500+ sq. ft. homes)
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Job Sites – Powers welders, compressors, and tools
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RV & Off-Grid Living – 50A plug for large trailers
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Medical Equipment – Clean power for oxygen concentrators
Warranty
✔ 1-Year Limited Warranty
