- Regular price
- $1,099.99
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- Regular price
- $1,099.99
Estimated Shipping Time
Estimated Shipping Time
At Summit Forge Supply, we offer free standard shipping on all U.S. orders, with most orders processing within 1–2 business days and delivering in approximately 3–5 business days. We ship via trusted carriers including USPS, UPS, FedEx, and LTL freight providers, and all orders include tracking and shipment insurance. If your order is delayed, damaged, lost, or missing items, please contact us within 7 days so we can promptly assist with a replacement or refund. Returns are accepted within 30 days on unused items in original packaging, with return shipping covered by Summit Forge Supply. See full policy here: Shipping Policy
What Is Your Return Policy?
What Is Your Return Policy?
Summit Forge Supply accepts returns on eligible U.S. orders within 14 days of delivery, provided items are unused, undamaged, and in their original packaging with proof of purchase. Returns must be initiated within 7 days of receipt, and approved returns include prepaid return shipping; refunds are issued to the original payment method within up to 14 days after inspection, with a 25% restocking fee for change-of-mind returns. Defective, damaged, incorrect, or lost items qualify for a full refund or replacement at no cost to the customer when reported promptly. Custom or personalized items, perishable goods, gift cards, and downloadable products are non-returnable. See full policy here: Return Policy
How The Powerhorse 12,500 Surge Watt Tri Fuel Compares To Other Generator Options
Homeowners with natural gas hookups, contractors, and property owners evaluating higher-output generators usually face this question: should I get the Powerhorse 9500 surge watt dual fuel model, this 12,500 surge watt tri fuel unit, or step up to the 15,000 surge watt model for maximum output?
Here's the honest comparison:
| Feature | Powerhorse 9500 Surge Watt Dual Fuel ($799.99) | Powerhorse 12,500 Surge Watt Tri Fuel ($1,099.99) | Powerhorse 15,000 Surge Watt Dual Fuel ($2,199.99) |
|---|---|---|---|
| Fuel Options | Gasoline or propane | Gasoline, propane, or natural gas | Gasoline or propane |
| Engine | 420cc, 13 HP | 457cc, 16 HP, cast iron cylinder sleeve | 713cc, 19.72 HP |
| Rated Watts | 7,500w gas | 9,500w gas, 8,550w propane, 7,125w natural gas | 12,000w gas, 10,800w propane |
| Surge Watts | 9,500w gas | 12,500w gas, 11,250w propane, 9,375w natural gas | 15,000w gas, 13,500w propane |
| Start Type | Electric with recoil backup | Pushbutton electric paired with remote key start | Electric |
| Natural Gas Hookup | Not available | Available, taps into home natural gas line for continuous fuel supply | Not available |
| Outlets | 6 outlets | 6 outlets including 50 Amp 120/240V straight blade | 7 outlets including 50 Amp 120/240V straight blade |
| Generator Head | Standard | Standard | 100% copper-wound head |
| Best Suited For | Moderate power needs, dual fuel flexibility | Homes with natural gas access wanting unlimited runtime option | Maximum output, EV charging, mobile businesses |
Why The Powerhorse 12,500 Surge Watt Tri Fuel Is Worth The Investment
This isn't just a portable generator, it's built with tri-fuel technology that adds natural gas to the standard gasoline and propane options, giving homeowners with a natural gas hookup the ability to run the generator indefinitely without ever needing to refuel.
The Powerhorse 12,500 specifically addresses the needs of homeowners, contractors, and property owners who want maximum fuel flexibility, especially those with access to a natural gas line who want the option of essentially unlimited runtime during an extended outage.
Three Fuel Options, Ultimate Flexibility. Tri-fuel technology allows the generator to run on gasoline, propane, or natural gas, meaning homeowners with a natural gas hookup can run the generator continuously during an extended outage without the need to refuel or swap propane tanks.
Built With A Durable Engine Core
The powerful 457cc engine features a durable cast iron cylinder sleeve for long-term engine wear resistance
An automatic voltage regulator with multimeter ensures consistent, reliable power across all three fuel types
Equipped with CO detection and an indicator light for excessive emissions warning
Engineered For Convenience And Safety
Pushbutton electric start paired with remote key start makes powering up simple and convenient from a distance
A full-featured control panel displays run time, voltage, and frequency for real-time monitoring
A fuel gauge allows you to see the amount of fuel remaining in just a glance
Real Savings
Natural gas capability eliminates the need to store or refuel gasoline or propane during extended outages for homes with a gas line
Automatic voltage regulation reduces the risk of damage to connected appliances and electronics from unstable power
A durable cast iron cylinder sleeve reduces long-term engine wear compared to standard aluminum bore designs
Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately
The Bottom Line Homeowners, contractors, and property owners who want maximum fuel flexibility, especially those with a natural gas hookup, can't afford a generator limited to just gasoline and propane. The Powerhorse 12,500 Surge Watt Tri Fuel is built with a durable 457cc engine, tri-fuel capability, and remote start convenience, so it delivers dependable power no matter which fuel source is available. For anyone wanting the option of essentially unlimited runtime during an outage, this is the generator built to deliver it.
- Equipped with CO detection and indicator light for excessive emissions warning
- Tri-fuel technology allows generator to run on gasoline, propane or natural gas
- Powerful 457cc engine with durable cast iron cylinder sleeve
- Automatic voltage regulator with multimeter ensures consistent, reliable power
- Electric start paired with remote key start for convenience
- Full-featured control panel displays run time, voltage and frequency
- Fuel gauge allows you to see the amount of fuel remaining in just a glance
- Built-in folding handle provides easy portability and space-saving storage
- All outlets have covers for protection
| Equipment Type | Generator (Portable) |
| Auto Shutdown | Yes |
| Battery Included | Yes |
| Battery Required | Yes |
| Built-in Inverter | No |
| CARB Compliant | No |
| Enclosure Material | Steel |
| Engine Brand | Powerhorse |
| Engine Cooling | Air |
| Engine Displacement | 457 cc |
| Engine Model | DH457E |
| Fuel Capacity | 6.6 Gal |
| Fuel Type | Gasoline, Propane, Natural Gas |
| Full Load Fuel Consumption | 1.05 GPH |
| Hertz | 60 |
| Horsepower | 16 HP |
| Hour Meter | Yes |
| Low Oil Shutdown | Yes |
| Max Amps | 35 |
| Noise Level | 97 dB |
| Number of Outlets | 6 |
| Outlet Type | (2)20 Amp 120V GFCI duplex (NEMA 5-20R), (1)30 Amp 120/240V locking (NEMA L14-30R), (1) 50 Amp 120/240V straight blade (2) USB ports 21A/1A |
| Overload Protection | Yes |
| Product Dimensions L x W x H (in.) | 27.3 x 21.64 x 23.0 |
| Product Weight | 224 Lbs |
| Rated Watts | 9500w |
| Rated Watts (Natural Gas) | 7,125w |
| Rated Watts (Propane) | 8550w |
| Run Time | 9 Hrs @ 1/2 Load |
| Start Type | Recoil, Electric, Remote |
| Surge Watts | 12,500w |
| Surge Watts (Natural Gas) | 9375w |
| Surge Watts (Propane) | 11,250w |
| Total Harmonic Distortion | 23% |
| Voltage | Multi |