Westinghouse 18000W Tri-Fuel Portable Generator Alternatives: 6 Similar Picks Compared
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The Westinghouse 18000W Tri-Fuel Portable Generator delivers high wattage with flexible fuel options. If you are searching for westinghouse 18000w tri fuel portable generator alternatives, you may need different specs or a smaller footprint. This model produces 18,000 peak watts on gasoline and includes a CO sensor for safety. It also offers remote start and transfer switch readiness for home backup.
You might look elsewhere if you want a lighter unit or a lower price point. Some buyers prefer dual-fuel models to avoid natural gas connections. Others need less power for essential circuits only. The 6 picks in this list were chosen because their specs overlap with the original generator. Each option shares key traits like electric start, CO monitoring, or transfer switch compatibility. You can compare wattage, fuel type, and dimensions to find the right fit for your space and power needs.
How these models differ from the 18000W
Westinghouse 6600-Watt Remote Start Generator
The Westinghouse 6600W model offers a significantly smaller footprint with dimensions of 20.6 by 23.4 inches and a weight of 137 pounds. This makes it much easier to move than the 18000W unit. It retains remote start and CO sensor safety features. You give up the high wattage and tri-fuel capability, getting only gasoline power at 6600 watts. This model is best for essential home backup where portability matters more than massive output. It suits users who need transfer switch readiness without the bulk of a whole-home generator. The auto choke feature adds convenience for cold starts. If you do not need to power large appliances, this compact option provides reliable power in a manageable size.
Westinghouse 12500W Gas Generator with Remote Start
The Westinghouse 12500W Gas Generator provides high wattage for home backup but relies solely on gasoline. It weighs 212 pounds and measures 26.1 by 27.2 inches. While it shares remote start and CO sensor features with the 18000W, it lacks propane and natural gas options. The single-fuel design reduces versatility during long outages where fuel types might vary. It offers 12500 watts, which is less than the 18000W peak output. This model is suitable for homeowners who prioritize consistent gasoline performance over fuel flexibility. It includes transfer switch readiness and auto choke. If you have ample gasoline storage and do not need tri-fuel flexibility, this model offers a solid balance of power and manageable size compared to the larger 18000W alternative.
Westinghouse 28000-Watt Remote Start Gas Generator
The Westinghouse 28000W Gas Generator delivers immense power for large homes but is not truly portable. Weighing 541 pounds and measuring 35 by 38 inches, it requires dedicated space. It runs on gasoline only, lacking the tri-fuel flexibility of the 18000W model. However, it offers higher peak wattage for extensive whole-home backup. It includes remote start, CO sensor, and transfer switch readiness. This model is best for users who prioritize maximum output over mobility. If you have a permanent or semi-permanent setup and need power for very large loads, this unit provides superior capacity. You sacrifice fuel flexibility and portability for raw power. It suits those who do not need to move the generator frequently and require the highest possible wattage for their home.
Westinghouse 12500W Dual-Fuel Generator with CO Sensor
The Westinghouse 12500W Dual-Fuel Generator offers flexibility with gasoline and propane but lacks natural gas capability. It weighs 212 pounds and measures 26.1 by 27.2 inches, making it lighter and more compact than the 18000W model. It includes remote start, CO sensor, and transfer switch readiness. You gain propane flexibility, which is useful for extended outages, but lose the natural gas option and higher peak wattage. This model is ideal for homeowners who want dual-fuel convenience without the complexity of tri-fuel systems. It provides 12500 watts, sufficient for most essential home needs. If you prefer propane for cleaner burning or longer storage life, this model offers a practical balance of power and fuel options in a more portable package.
Westinghouse 13500W Tri-Fuel Portable Generator
The Westinghouse 13500W Tri-Fuel Generator provides tri-fuel flexibility similar to the 18000W model but with lower output. It weighs 230 pounds and measures 26.1 by 27.2 inches, offering a more manageable size. It supports gasoline, propane, and natural gas, retaining the versatility you need for different fuel sources. However, it produces less peak wattage than the 18000W unit. It includes remote start and transfer switch readiness. This model is best for homeowners who need tri-fuel options but do not require the highest wattage. It suits those who want flexibility without the bulk of the largest Westinghouse generator. If you need reliable backup power with fuel choices and a smaller footprint, this model offers a balanced alternative to the 18000W powerhouse.
Westinghouse 10000W Open Frame Inverter Generator
The Westinghouse 10000W Open Frame Inverter Generator focuses on clean power for sensitive electronics. It weighs 148 pounds and measures 26.7 by 24 inches, making it significantly lighter and more compact than the 18000W model. It runs on gasoline only, lacking tri-fuel flexibility. However, its inverter technology provides stable power for devices like laptops and TVs. It includes remote start, CO sensor, and transfer switch readiness. This model is ideal for users who prioritize power quality over raw wattage. If you need to run sensitive electronics safely and want a portable option, this model offers clean energy in a smaller package. You give up high wattage and fuel flexibility for superior power stability and ease of transport.
Quick picks
Our 7 picks
Westinghouse 18000W Tri-Fuel Portable Generator
Best for: Whole-home backup with fuel flexibility
- Running Wattage
- 14,500 W
- Surge Wattage
- 18,000 W
- Fuel Type
- Gasoline, Propane, Natural Gas
- Output Ports
- 50A and 30A outlets
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 18000W Tri-Fuel Portable Generator Affiliate link
This Westinghouse unit delivers 18,000 peak watts on gasoline, making it suitable for larger home backup needs. It offers tri-fuel flexibility with propane and natural gas options. The 713cc V-Twin engine runs up to 16 hours on gas. Low idle mode and a CO sensor enhance safety and efficiency. You get transfer switch ready outlets and remote start for convenient operation during outages.
Pros
- 18,000 peak watts on gasoline for high power demand
- Tri-fuel capability supports gas, propane, and natural gas
- Runs up to 16 hours at 25% load on gas
- Remote start and push button ignition included
- CO sensor provides automatic shutdown for safety
Cons
- Heavy build at 34.9 inches wide and 34.3 inches tall
- 74 dBA noise level may be loud for close proximity
- No inverter technology for sensitive electronics beyond <5% THD
Good fit if
- You need high wattage for whole-home backup
- You want fuel flexibility for long outages
- You require remote start for convenience
Skip if
- You need quiet operation for camping
- You require inverter-grade power for sensitive devices
- You have limited storage space for large units
Verdict: Westinghouse 18000W Tri-Fuel Generator is a robust option for homeowners needing substantial power reserves. Its tri-fuel design and high output make it ideal for extended emergencies where fuel availability varies.
Westinghouse 6600-Watt Remote Start Generator
Best for: Essential home backup power
- Running Wattage
- 5300 W
- Surge Wattage
- 6600 W
- Voltage
- 120/240V
- Fuel Type
- Gas
- Application
- Home, RV
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 6600-Watt Remote Start Generator Affiliate link
This Westinghouse unit delivers 6,600 peak watts and 5,300 running watts on gasoline. It features a 4.7-gallon tank providing up to 14.5 hours of runtime. You get electric start with a remote key fob and auto choke. The open-frame design includes a transfer switch-ready outlet and a CO shutdown sensor. It suits homeowners needing reliable backup power for essential circuits.
Pros
- 6,600 peak watts and 5,300 running watts
- Up to 14.5 hours of runtime on a full tank
- Remote electric start with key fob
- Transfer switch ready L14-30R outlet
- Automatic low oil and CO shutdown
Cons
- Runs on gasoline only, not tri-fuel
- Heavier at 137 pounds
- Lower wattage than 18,000W alternatives
Good fit if
- You need a dedicated home backup generator
- You want remote start convenience
- You prefer a simpler gas-only engine
Skip if
- You require tri-fuel flexibility
- You need 18,000 watts for whole-house power
- You want a lighter unit under 100 pounds
Verdict: Westinghouse 6600W Gas Generator offers solid backup power with remote start and CO safety. It fits homeowners who need reliable, transfer-switch-ready energy without the complexity or weight of larger tri-fuel models.
Westinghouse 12500W Gas Generator with Remote Start
Best for: High-wattage home backup with remote start
- Running Wattage
- 9500 W
- Surge Wattage
- 12500 W
- Fuel Type
- Gas
- Voltage
- 120/240V
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 12500W Gas Generator with Remote Start Affiliate link
The Westinghouse 12500W generator delivers 9500 running watts and 12500 peak watts on gasoline. It features a 457cc engine with a cast iron sleeve, electric start, and remote key fob operation. The unit includes a CO shutdown sensor and is transfer switch ready. At 212 pounds, it provides substantial power for home backup, though its gas-only fuel type limits flexibility compared to tri-fuel alternatives.
Pros
- 12500 peak watts and 9500 running watts for heavy loads
- Remote start with included key fob plus electric and recoil options
- Transfer switch ready with L14-30R outlet
- Built-in carbon monoxide shutdown sensor for safety
- 457cc engine with cast iron sleeve for durability
Cons
- Gasoline only; lacks propane or natural gas capability
- Heavy at 212 pounds for portability
- Larger footprint than inverter models
Good fit if
- You need high wattage for whole-home backup
- You prefer remote start convenience
- You want transfer switch readiness
Skip if
- You require multi-fuel flexibility
- You need lightweight portability
- You prefer inverter technology
Verdict: Westinghouse 12500W Gas Generator suits homeowners needing reliable high-wattage backup power with remote convenience, but its single-fuel design and weight make it less versatile than tri-fuel competitors.
Westinghouse 28000-Watt Remote Start Gas Generator
Best for: Whole-home backup with high wattage
- Running Wattage
- 20,000 W
- Surge Wattage
- 28,000 W
- Fuel Type
- Gas
- Output Ports
- 30A and 50A outlets
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 28000-Watt Remote Start Gas Generator Affiliate link
This Westinghouse unit delivers 28,000 surge watts and 20,000 running watts on gasoline. It features a heavy-duty 999cc V-Twin engine and remote start capability. You get multiple outlets, including 50A and 30A options, plus a CO sensor for safety. The 17-gallon tank supports up to 15 hours of runtime at 25% load. It is designed for home backup but requires significant space due to its 541-pound weight.
Pros
- 28,000 peak watts for high-demand loads
- Remote start key fob included
- CO shutdown safety sensor
- Transfer switch ready with ST outlet
- 15-hour runtime at 25% load
Cons
- 541-pound weight limits portability
- Gasoline only; no propane or natural gas
- Large footprint exceeds 35 inches wide
Good fit if
- You need maximum power for whole-home backup
- You want remote start convenience
- You have space for a heavy unit
Skip if
- You require tri-fuel flexibility
- You need a lightweight portable unit
- You prefer electric start only
Verdict: Westinghouse 28000W Gas Generator provides immense power for large homes but is too heavy and bulky for most portable uses. It suits users with dedicated space who need high wattage and remote operation.
Westinghouse 12500W Dual-Fuel Generator with CO Sensor
Best for: Home backup with dual-fuel flexibility
- Running Wattage
- 9500W (Gas) / 8500W (Propane)
- Surge Wattage
- 12500W (Gas) / 11200W (Propane)
- Fuel Type
- Dual Fuel (Gas, Propane)
- Voltage
- 120V, 120/240V
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 12500W Dual-Fuel Generator with CO Sensor Affiliate link
This Westinghouse unit delivers 12,500 peak watts on gasoline and 11,200 on propane. It features a 457cc engine with a cast iron sleeve and a CO shutdown sensor. You get remote start via key fob, electric start, and recoil pull. The open frame design weighs 212 pounds and measures 27.2 by 26.1 by 26.5 inches. It includes transfer switch readiness and multiple outlet options for home backup.
Pros
- 12,500 peak watts on gasoline
- Remote start with key fob
- CO shutdown safety sensor
- Transfer switch ready
Cons
- Dual fuel only, not tri-fuel
- Heavy at 212 pounds
- No built-in display for real-time data
Good fit if
- You need reliable dual-fuel power
- You want remote start convenience
- You require transfer switch readiness
Skip if
- You need tri-fuel versatility
- You cannot lift 212 pounds
- You prefer a closed-frame design
Verdict: Westinghouse 12500W Dual Fuel Generator suits buyers who prioritize high wattage and safety features like CO shutdown over tri-fuel flexibility. It is a solid choice for home backup where propane or gasoline availability is flexible.
Westinghouse 13500W Tri-Fuel Portable Generator
Best for: Home backup with tri-fuel flexibility and transfer switch
- Running Wattage
- 10,500 W
- Surge Wattage
- 13,500 W
- Fuel Type
- Gasoline, Propane, Natural Gas
- Output Ports
- 50A and 30A outlets
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 13500W Tri-Fuel Portable Generator Affiliate link
This Westinghouse generator delivers 13,500 peak watts on gasoline, 12,500 on propane, and 10,000 on natural gas. You get 10,500 running watts on gas. It includes a remote key fob, electric start, and CO shutdown. The unit weighs 230 pounds and measures 27.2 by 26.1 by 26.5 inches. It suits homes needing tri-fuel flexibility and transfer switch readiness.
Pros
- Tri-fuel capability with 13,500 peak watts on gasoline
- Remote start via included key fob and electric recoil start
- Transfer switch ready with L14-30R outlet
- Built-in carbon monoxide shutdown and digital hour meter
Cons
- Heavy at 230 pounds, requiring significant effort to move
- Larger footprint at 27.2 inches long and 26.5 inches high
- Lower peak wattage on natural gas at 10,000 watts
Good fit if
- You need tri-fuel flexibility for home backup
- You require transfer switch readiness for whole-home power
- You want remote start convenience via key fob
Skip if
- You need a lightweight unit for easy transport
- You require more than 13,500 peak watts on gasoline
- You prefer a smaller footprint for tight spaces
Verdict: Westinghouse 13500W Tri-Fuel Portable Generator offers robust tri-fuel power and transfer switch readiness. It fits homeowners needing high capacity and remote start, despite its substantial weight and size.
Westinghouse 10000W Open Frame Inverter Generator
Best for: Clean power for sensitive electronics and home backup
- Running Wattage
- 7600 W
- Surge Wattage
- 10000 W
- Fuel Type
- Gasoline
- Voltage
- 120V / 240V
- Start Type
- Electric Start, Remote Start
- Features
- CO Sensor, Transfer Switch Ready, Auto Choke
View on Amazon: Westinghouse 10000W Open Frame Inverter Generator Affiliate link
This Westinghouse inverter generator delivers 7600 running watts and 10000 peak watts on gasoline. It features a 420cc engine with a cast iron sleeve and a VFT display for real-time monitoring. You get remote electric start, auto choke, and transfer switch-ready outlets. The open-frame design weighs 148 pounds and measures 26.7 by 24 by 25.1 inches. It suits those needing clean power for sensitive electronics during outages.
Pros
- 10000 peak watts and 7600 running watts on gasoline
- Low THD under 3% for safe electronics use
- Remote electric start with key fob included
- Transfer switch ready with L14-30R and 14-50R outlets
- VFT display shows voltage, frequency, and lifetime hours
Cons
- Runs only on gasoline, not tri-fuel
- Open-frame design is louder than enclosed models
- Weighs 148 pounds, making it less portable
Good fit if
- You need clean inverter power for sensitive devices
- You want transfer switch readiness for home backup
- You prefer remote start convenience
Skip if
- You require multi-fuel flexibility
- You need a quieter enclosed design
- You want a lighter unit for easy transport
Verdict: Westinghouse 10000W Gas Inverter Generator fits users who need reliable, clean power for home backup or sensitive electronics. It offers strong output and convenient remote start, though its open frame and gasoline-only operation limit versatility compared to tri-fuel alternatives.
Specifications side by side
| Spec | Westinghouse 18000W Tri-Fuel Portable Generator | Westinghouse 6600-Watt Remote Start Generator | Westinghouse 12500W Gas Generator with Remote Start | Westinghouse 28000-Watt Remote Start Gas Generator | Westinghouse 12500W Dual-Fuel Generator with CO Sensor | Westinghouse 13500W Tri-Fuel Portable Generator | Westinghouse 10000W Open Frame Inverter Generator |
|---|---|---|---|---|---|---|---|
| Running Wattage | 14,500 W | 5300 W | 9500 W | 20,000 W | 9500W (Gas) / 8500W (Propane) | 10,500 W | 7600 W |
| Surge Wattage | 18,000 W | 6600 W | 12500 W | 28,000 W | 12500W (Gas) / 11200W (Propane) | 13,500 W | 10000 W |
| Fuel Type | Gasoline, Propane, Natural Gas | not stated | Gas | Gas | Dual Fuel (Gas, Propane) | Gasoline, Propane, Natural Gas | Gasoline |
| Output Ports | 50A and 30A outlets | not stated | not stated | 30A and 50A outlets | not stated | 50A and 30A outlets | not stated |
| Voltage | not stated | 120/240V | 120/240V | not stated | 120V, 120/240V | not stated | 120V / 240V |
| Application | Home | Home, RV | Home | Home | Home | Home | not stated |
| Start Type | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start |
| Features | CO Sensor, Transfer Switch Ready | CO Sensor, Transfer Switch Ready, Auto Choke | CO Sensor, Transfer Switch Ready, Auto Choke | CO Sensor, Transfer Switch Ready, Auto Choke | CO Sensor, Transfer Switch Ready | Transfer Switch Ready | CO Sensor, Transfer Switch Ready, Auto Choke |
| Dimensions | 30.3 × 34.9 × 34.3 inches | 23.4 × 20.6 × 19.5 inches | 27.2 × 26.1 × 26.5 inches | 38 × 35 × 40.4 inches | 27.2 × 26.1 × 26.5 inches | 27.2 × 26.1 × 26.5 inches | 24 × 26.7 × 25.1 inches |
| Weight | 348 pounds | 137 pounds | 212 pounds | 541 pounds | 212 pounds | 230 pounds | 148 pounds |
| Color | Black | Blue | Blue | Blue | Blue | Blue | Blue |
| Model | WGen14500TFc | WGen5300c | WGen9500c | WGen20000c | WGen9500DFc | WGen10500TFc | ecoGen10000 |
| Size | not stated | not stated | 12500W + CO Sensor | 28000W + CO Sensor | 12500W Dual Fuel + CO Sensor | 13000W Tri-Fuel + CO Sensor | not stated |
Frequently asked questions
Which alternative offers the smallest footprint for easy storage?
The Westinghouse 6600-Watt Remote Start Generator is the most compact option on this list. Its dimensions measure 20.6 by 23.4 inches, making it significantly smaller than the 18000W model. Weighing only 137 pounds, it is much easier to move and store in tight spaces. This makes it ideal for users who prioritize portability over raw power output.
Can I use these generators with a transfer switch?
Most models on this list are transfer switch ready, allowing for safe home backup integration. The Westinghouse 18000W, 6600W, 12500W Gas, 28000W, 12500W Dual-Fuel, and 10000W Inverter all include this feature. The 13500W Tri-Fuel model also supports transfer switch connectivity. This feature ensures you can connect the generator directly to your home’s electrical panel for seamless power restoration.
Do these units include carbon monoxide sensors?
Safety is a key feature across most of these alternatives. The Westinghouse 18000W, 6600W, 12500W Gas, 28000W, 12500W Dual-Fuel, and 10000W Inverter generators all include built-in CO sensors. The 13500W Tri-Fuel model also lists a CO sensor in its size specification. These sensors monitor air quality and automatically shut down the unit if dangerous levels are detected.
Which model is best for powering large homes?
The Westinghouse 28000-Watt Remote Start Gas Generator provides the highest wattage for large homes. It delivers 28,000 watts, making it suitable for whole-home backup needs. However, it weighs 541 pounds and measures 35 by 38 inches, so it requires dedicated space. For slightly lower but still substantial power, the 18000W Tri-Fuel model is a robust alternative.
Is remote start available on all these generators?
Yes, remote start is a standard feature on every model listed. Whether you choose the 18000W Tri-Fuel, the 6600W, the 12500W Gas, the 28000W, the 12500W Dual-Fuel, the 13500W Tri-Fuel, or the 10000W Inverter, each includes remote start capability. This allows you to start the generator from a distance, adding convenience and safety during operation.
What are the weight differences between the top picks?
Weight varies significantly based on power output and fuel type. The 6600W model is the lightest at 137 pounds. The 12500W Gas and 12500W Dual-Fuel models both weigh 212 pounds. The 13500W Tri-Fuel is slightly heavier at 230 pounds. The largest unit, the 28000W Gas Generator, weighs 541 pounds, requiring significant effort or equipment to move.
Which alternative is best for sensitive electronics?
The Westinghouse 10000W Open Frame Inverter Generator is designed for clean power output. Inverter technology produces stable electricity with low total harmonic distortion, which is safer for sensitive electronics like laptops and medical devices. While it runs only on gasoline, its 10,000-watt output and remote start make it a versatile choice for protecting valuable equipment during outages.
How do the dimensions compare for storage space?
The 6600W model is the most space-efficient, measuring 20.6 by 23.4 inches. The 12500W and 13500W models share similar dimensions of roughly 26 by 27 inches. The 18000W Tri-Fuel is wider at 34.9 inches. The 28000W Gas Generator is the largest, measuring 35 by 38 inches. Consider these measurements when planning your storage location or transport vehicle.