As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Finding the best westinghouse dual fuel portable generators requires matching wattage and features to your specific power needs. We compared 12 models using only the specifications published on their official listings. The Westinghouse 14500W Dual Fuel Portable Generator leads this list because it offers 14,500 watts of output and remote start capability. This combination provides substantial power for whole-home backup while allowing you to operate it from a distance. You should evaluate weight, dimensions, and fuel flexibility to choose the right unit for your home or RV. This guide helps you decide which generator fits your space and power requirements.
Match wattage to your power needs
Westinghouse dual fuel generators range from 1,800 to 18,000 watts. You must select a model that exceeds your total load. The 14,500W unit suits whole-home backup. Smaller 2,800W inverters fit RV camping. Check the running wattage and fuel type. This ensures your devices run without overloading the system.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Westinghouse 14500W Dual Fuel Portable Generator Best overall | Whole-home backup power needs | |
| 2 | Westinghouse 12500-Watt Dual-Fuel Generator Also great | home backup with transfer switch readiness | |
| 3 | Westinghouse 6600W Dual Fuel Generator Also great | Home backup with transfer switch readiness | |
| 4 | Westinghouse 12000W Dual-Fuel Inverter Generator Best premium | Whole-home backup and RV power needs | |
| 5 | Westinghouse 4650W Dual Fuel Portable Generator Best budget | RV camping and mid-sized home backup | |
| 6 | Westinghouse 5000W Dual-Fuel Inverter Generator Also great | RVs and jobsites needing quiet, clean power | |
| 7 | Westinghouse 2800W Dual Fuel Inverter Generator Also great | camping, tailgating, and RV power needs | |
| 8 | Westinghouse 5000-Watt Dual-Fuel Inverter Generator Also great | Quiet RV camping and sensitive electronics | |
| 9 | Westinghouse 2550-Watt Dual Fuel Inverter Generator Also great | RV camping and small electronics | |
| 10 | Westinghouse 18000W Dual-Fuel Generator Also great | Whole-home backup power with high capacity | |
| 11 | Westinghouse 12500-Watt EFI Dual Fuel Generator Also great | home backup with remote start | |
| 12 | Westinghouse 9500W Dual Fuel Portable Generator Best electric start | Home backup with transfer switch readiness |
The best fit for you
- You need the highest wattage for whole-home backup – Westinghouse 2550-Watt Dual Fuel Inverter Generator – This 18000W model provides the highest output capacity on the list for heavy loads.
- You want the most compact and lightweight option – Westinghouse 18000W Dual-Fuel Generator – At 43.2 pounds, this inverter model is the lightest and smallest unit available.
- You require electric start instead of remote start – Westinghouse 9500W Dual Fuel Portable Generator – This model features an electric start button, unlike the remote start systems on other units.
Westinghouse 14500W Dual Fuel Portable Generator
Best for: Whole-home backup power needs
- Fuel Type
- Dual Fuel
- Running Wattage
- 11,500 W
- Starting Wattage
- 14,500 W
- Start Type
- Electric, Remote
- Engine Displacement
- 550 cc
- Features
- Remote Control, Transfer Switch Ready
This Westinghouse generator delivers 14,500 peak watts on gasoline and 11,500 running watts. It features a 550cc engine with pressure lubrication for durability. You get remote electric start and transfer switch readiness for home backup. The unit weighs 230 pounds and includes a CO sensor. It suits users needing high power for whole-home backup with dual fuel flexibility.
- 14,500 peak watts on gasoline
- Remote electric start capability
- Transfer switch ready for home backup
- CO sensor for safety shutdown
- 550cc engine with pressure lubrication
- Heavier build at 230 pounds
- Larger footprint measuring 29.6 by 28.9 inches
- Requires separate WATS200 transfer switch for automatic operation
- You need high wattage for home backup
- You want dual fuel flexibility
- You prefer remote start convenience
- You need a lightweight portable unit
- You want an automatic transfer switch included
- You require a smaller footprint
Verdict: Westinghouse 14500 Watt Dual Fuel Generator provides substantial power for home backup. It fits users who prioritize high output and remote control over portability.
Westinghouse 12500-Watt Dual-Fuel Generator
Best for: home backup with transfer switch readiness
- Fuel Type
- Dual Fuel
- Running Wattage
- 9500W gas, 8500W propane
- Starting Wattage
- 12500W gas, 11200W propane
- Start Type
- Remote, Electric, Recoil
- Voltage Output
- 120V/240V
- Engine Displacement
- 457cc
This Westinghouse generator delivers 9500 running watts on gasoline and 8500 on propane. It features a 457cc engine with a cast iron sleeve for durability. You get remote start via key fob, electric start, and recoil pull. The unit includes a transfer switch ready outlet and an RV ready connection. It runs for up to 12 hours on a 6.6-gallon tank. The VFT display tracks voltage and frequency.
- 12500 peak watts on gasoline for high power needs
- Remote start key fob included for convenience
- Transfer switch ready 120V L14-30R outlet
- RV ready 120/240V 14-50R outlet
- Digital VFT display shows real-time output data
- 210-pound weight makes it heavier than lighter inverter models
- 9500 running watts is lower than the 14500 and 18000 peak models on this list
- 6.6-gallon fuel tank is smaller than larger home backup units
- You need a transfer switch ready generator for home backup
- You want remote start capability without manual pulling
- You require RV ready outlets for camping or travel
- You need more than 12500 peak watts for heavy loads
- You prefer a lightweight unit under 150 pounds
- You only want gasoline fuel and not propane options
Verdict: Westinghouse 12500W Dual Fuel Portable Generator suits homeowners needing reliable backup power with remote convenience. It fits those who value transfer switch readiness and digital monitoring over extreme portability.
Westinghouse 6600W Dual Fuel Generator
Best for: Home backup with transfer switch readiness
- Fuel Type
- Dual Fuel
- Running Wattage
- 5300 W (Gas), 4800 W (Propane)
- Starting Wattage
- 6600 W (Gas), 5900 W (Propane)
- Start Type
- Electric, Remote
- Voltage Output
- 120V, 120/240V
- Engine Displacement
- 274 CC
This Westinghouse unit delivers 6600 peak watts on gasoline and 5900 on propane. It features a 274 CC engine with a 4.7-gallon tank for up to 14.5 hours of runtime. You get remote electric start via key fob and a transfer-switch-ready L14-30R outlet. It includes CO shutdown and weighs 136 pounds. This model suits users needing reliable home backup power with dual-fuel flexibility.
- Dual fuel capability with 6600 peak watts on gasoline
- Remote electric start with included key fob
- Transfer switch ready L14-30R 30A outlet
- Up to 14.5 hours of runtime on a full tank
- 136-pound weight makes it heavier than lightweight inverter options
- 5300 running watts is lower than the 12000+ watt models on this list
- You need a transfer-switch-ready outlet for home backup
- You want the flexibility of running on propane or gasoline
- You prefer remote start convenience via a key fob
- You require high-wattage power for large home appliances
- You need a lightweight unit for easy transport
- You prefer a pure inverter generator for sensitive electronics
Verdict: Westinghouse 6600W Dual Fuel Portable Generator fits homeowners who need a mid-range power source with transfer switch readiness. It balances runtime and outlet options for users who do not need maximum wattage.
Westinghouse 12000W Dual-Fuel Inverter Generator
Best for: Whole-home backup and RV power needs
- Fuel Type
- Dual Fuel
- Running Wattage
- 9000 W (Gas), 8100 W (Propane)
- Starting Wattage
- 12000 W (Gas), 11000 W (Propane)
- Generator Type
- Inverter
- Start Type
- Remote Electric Start
- Voltage Output
- 120V, 120V/240V
This Westinghouse inverter generator delivers 12,000 peak watts on gasoline and 11,000 on propane. It runs quietly at 64 dBA thanks to insulation and Eco Mode. The 457cc engine supports up to 19 hours of runtime on a 7.9-gallon tank. You get transfer switch ready outlets and a digital LED display. It is built for whole-home backup and RV use, offering clean power for sensitive electronics.
- 12,000 peak watts on gasoline for high power demand
- Very quiet 64 dBA operation suitable for neighborhoods
- Dual fuel capability with propane regulator kit included
- Transfer switch and interlock kit ready for home backup
- LED data center shows real-time voltage and runtime
- Heavy 187-pound build makes it difficult to move
- Larger dimensions than smaller inverter models on the list
- Lower running wattage on propane compared to gasoline mode
- You need whole-home backup power for sensitive electronics
- You want a quiet generator for neighborhood use
- You require transfer switch ready outlets for your home
- You need a lightweight unit for easy transport
- You prefer a smaller footprint for tight spaces
- You only use propane and need maximum wattage
Verdict: Westinghouse iGen12000DFc Dual Fuel Inverter fits homeowners who need high power and quiet operation for backup. It suits those willing to manage its heavy weight for reliable, clean energy.
Westinghouse 4650W Dual Fuel Portable Generator
Best for: RV camping and mid-sized home backup
- Fuel Type
- Dual Fuel
- Running Wattage
- 3600 W (Gas), 3240 W (Propane)
- Starting Wattage
- 4650 W
- Start Type
- Electric, Remote
- Voltage Output
- 120V
- Features
- Remote Control, CO Sensor, Wheel Kit, Auto Choke
This Westinghouse dual fuel generator delivers 3600 rated watts on gasoline and 3240 watts on propane. It features a 4650 peak watt capacity and includes remote electric start with an auto choke. The unit provides a 30-amp RV-ready outlet and a 5-20R duplex outlet. It weighs 121 pounds and measures 22.8 by 23.3 by 21.3 inches. This model suits users needing reliable power for RVs or home backup with fuel flexibility.
- Dual fuel operation allows switching between gasoline and propane
- Remote electric start with auto choke for easy ignition
- Includes a 30-amp RV-ready TT-30R outlet
- Provides 4650 peak watts for high-demand appliances
- Lower running wattage (3600W gas) compared to higher-capacity models on this list
- Heavier build at 121 pounds, making it less portable than lighter inverter options
- Smaller 4-gallon fuel tank limits runtime compared to larger home backup units
- You need a portable generator for RV camping with a 30-amp connection
- You want dual fuel flexibility to switch between gasoline and propane
- You require remote start convenience without manual recoil pulling
- You need more than 4650 peak watts for whole-home backup
- You prioritize ultra-quiet operation and lightweight portability for indoor use
- You require a larger fuel tank for extended off-grid runtime
Verdict: Westinghouse 4650W Dual Fuel Portable Generator offers solid mid-range power with dual fuel flexibility. It fits RV owners and homeowners needing reliable backup power who value remote start and propane options over maximum wattage.
Westinghouse 5000W Dual-Fuel Inverter Generator
Best for: RVs and jobsites needing quiet, clean power
- Fuel Type
- Dual Fuel
- Running Wattage
- 3,900 W (Gas), 3,500 W (Propane)
- Starting Wattage
- 5,000 W (Gas), 4,500 W (Propane)
- Generator Type
- Inverter
- Start Type
- Remote Electric
- Voltage Output
- 120V
This Westinghouse iGen5000DFc is a dual fuel inverter generator delivering 5,000 peak watts on gasoline. It runs quietly at 52 dBA, making it suitable for sensitive electronics. The unit weighs 106 pounds and measures 29.6 inches long. You get remote electric start and a digital display. It offers 18 hours of runtime on gas at 25% load. This model fits RVs and jobsites where quiet, clean power is essential.
- Dual fuel capability with 5,000 peak watts on gasoline
- Ultra-quiet 52 dBA operation with less than 3% THD
- Remote electric start with included key fob
- Digital display showing fuel level and runtime
- Parallel capable to double output with a second unit
- Lower peak wattage of 5,000 W compared to 12,000 W or 14,500 W models on this list
- Heavier 106-pound build compared to the 2,800 W and 1,800 W lightweight options
- Smaller 3.4-gallon fuel tank limits runtime compared to larger home backup generators
- You need super quiet power for an RV or campsite
- You want to run sensitive electronics with less than 3% THD
- You value remote start convenience for quick deployment
- You require high wattage for whole-home backup above 10,000 W
- You need a lightweight unit under 100 pounds for easy carrying
- You prefer recoil start over remote electric ignition
Verdict: Westinghouse iGen5000DFc 5000W Inverter is a compact, quiet inverter generator ideal for RVs and jobsites. It suits you if you prioritize low noise and clean power over raw high-wattage output.
Westinghouse 2800W Dual Fuel Inverter Generator
Best for: camping, tailgating, and RV power needs
- Fuel Type
- Dual Fuel
- Running Wattage
- 2,200W (Gas), 1,980W (Propane)
- Starting Wattage
- 2,800W (Gas), 2,520W (Propane)
- Generator Type
- Inverter
- Voltage Output
- 120V
- Noise Level
- 52 dBA
The Westinghouse iGen2800DFc is a 45-pound dual fuel inverter generator. It delivers 2,800 peak watts on gasoline and 2,520 on propane. You get 2,200 running watts for sensitive electronics. The unit operates at 52 dBA, making it quiet for campsites. It includes a TT-30R outlet for RVs. This lightweight model suits users needing portable power for recreation or small home backups.
- Dual fuel capability with 2,800W peak on gasoline
- Ultra-quiet 52 dBA operation for campsite use
- Lightweight 45-pound build for easy transport
- Includes TT-30R 30A outlet for RV connectivity
- Lower peak wattage of 2,800W compared to other list models
- Smaller running wattage of 2,200W limits heavy appliance use
- Propane output drops to 2,520W peak, reducing power margin
- You need a quiet, lightweight generator for camping or tailgating
- You want to power sensitive electronics with low THD inverter technology
- You require an RV-ready unit with a TT-30R outlet
- You need high wattage for whole-home backup or heavy tools
- You prefer gasoline-only operation without propane compatibility
- You require parallel capability without purchasing separate cables
Verdict: Westinghouse iGen2800DFc Dual Fuel Inverter is a compact, quiet option for campers and RV travelers who need reliable power for electronics and small appliances. It fits users prioritizing portability and low noise over raw output capacity.
Westinghouse 5000-Watt Dual-Fuel Inverter Generator
Best for: Quiet RV camping and sensitive electronics
- Fuel Type
- Dual Fuel
- Running Wattage
- 3900 W
- Starting Wattage
- 5000 W
- Generator Type
- Inverter
- Start Type
- Remote, Electric, Recoil
- Voltage Output
- 120V
The Westinghouse iGen5000DF is a dual fuel inverter generator with 5000 peak watts and 3900 running watts. It operates at 52 dBA, making it one of the quietest options on this list. You get remote start capability and a 18-hour run time on gas. This unit suits RV owners or campers who need clean power for sensitive electronics without excessive noise.
- 52 dBA noise level for quiet operation
- Dual fuel capability using gas or propane
- Remote start via key fob
- 18-hour run time on a 3.4-gallon tank
- Parallel capable for increased power output
- Lower 3900 running watts compared to higher-output models
- Heavier 105-pound build compared to lighter units
- Shorter 18-hour run time versus larger tank models
- You need quiet power for an RV or camping trip
- You want remote start convenience without heavy lifting
- You plan to parallel two units for higher wattage
- You require high running watts for whole-home backup
- You need a lightweight unit for easy carrying
- You prefer a simpler recoil start mechanism
Verdict: Westinghouse iGen5000DF Dual Fuel delivers clean, quiet power ideal for RVs. It fits users prioritizing low noise and remote convenience over raw output capacity.
Westinghouse 2550-Watt Dual Fuel Inverter Generator
Best for: RV camping and small electronics
- Fuel Type
- Dual Fuel
- Running Wattage
- 1900 W
- Starting Wattage
- 2550 W
- Generator Type
- Inverter
- Voltage Output
- 120V
- Noise Level
- 52 dBA
This Westinghouse inverter generator delivers 2550 peak watts and 1900 running watts on gas or propane. It weighs just 43.2 pounds and operates at 52 dBA. The unit includes a 30-amp RV outlet and parallel capability. Its compact 18.5-inch length and 1.16-gallon tank support up to 11 hours of runtime. You get a quiet, lightweight power source for small loads or RV camping.
- Dual fuel operation on gas or propane
- Ultra-quiet 52 dBA noise level
- Lightweight 43.2 lb build for portability
- Includes 30-amp RV-ready TT-30R outlet
- Parallel capable for increased power output
- Lowest running wattage at 1900 W compared to other models
- Smallest fuel tank capacity at 1.16 gallons
- Heaviest weight at 43.2 lb among the lighter inverter options
- You need a quiet power source for RV camping
- You want to run small electronics and lights
- You plan to parallel this unit with another
- You need to power large home appliances
- You require high wattage for heavy tools
- You want a longer runtime on a single tank
Verdict: Westinghouse iGen2550DFc 2550W Dual Fuel is ideal for campers needing quiet, portable power for small devices. It fits users prioritizing weight and noise over raw output capacity.
Westinghouse 18000W Dual-Fuel Generator
Best for: Whole-home backup power with high capacity
- Fuel Type
- Dual Fuel
- Running Wattage
- 14,500 W (Gas)
- Starting Wattage
- 18,000 W (Gas)
- Start Type
- Push-button, remote
- Engine Displacement
- 713cc
- Features
- Remote Control, CO Sensor, Transfer Switch Ready
This Westinghouse generator delivers 18,000 peak watts and 14,500 running watts on gasoline. It features a 713cc engine with full-pressure lubrication and a CO sensor for safety. The unit supports remote start and is ready for transfer switch integration. You should choose this model if you need high-capacity home backup power and want the flexibility of dual fuel operation for longer runtime.
- 18,000 peak watts and 14,500 running watts on gasoline
- Dual fuel capability for gasoline or propane
- Built-in CO sensor for automatic shutdown
- Remote electric start functionality
- Transfer switch ready for home backup
- Weighs 352 pounds, making it difficult to move
- Physical dimensions are 34 by 31 by 35 inches
- Requires a separate transfer switch for automatic operation
- You need high wattage for whole-home backup
- You want dual fuel flexibility for extended runtime
- You plan to connect the unit to a transfer switch
- You require a lightweight unit for easy transport
- You need a compact generator for small spaces
- You want automatic transfer switch included in the box
Verdict: Westinghouse 18000W Dual Fuel Generator is a heavy-duty option for homeowners needing substantial power output. It suits those prioritizing high capacity and safety features over portability and convenience.
Westinghouse 12500-Watt EFI Dual Fuel Generator
Best for: home backup with remote start
- Fuel Type
- Dual Fuel
- Running Wattage
- 9,500 W (Gas), 8,500 W (Propane)
- Starting Wattage
- 12,500 W (Gas), 11,200 W (Propane)
- Start Type
- Remote key fob, electric, recoil
- Voltage Output
- 120V, 120V/240V
- Engine Displacement
- 457cc
This Westinghouse generator delivers 12,500 peak watts on gasoline and 11,200 on propane. It features a 457cc engine with electronic fuel injection for reliable starts. You get remote key fob, electric, and recoil starting options. The unit includes a 50A RV outlet and transfer switch-ready connections. It runs up to 15 hours on gas. The CO sensor adds safety for home backup use.
- 12,500 peak watts on gasoline
- Electronic fuel injection system
- Remote key fob start
- Transfer switch ready outlets
- Built-in CO sensor
- Heavier at 221 pounds
- Lower peak wattage than 18,000W model
- Smaller fuel tank than 15,000W models
- You need reliable home backup power
- You want remote start convenience
- You require transfer switch compatibility
- You prefer lighter portable units
- You need higher peak wattage
- You want tri-fuel flexibility
Verdict: Westinghouse 12500W Dual Fuel Generator suits homeowners needing substantial backup power with remote convenience. It fits users who value transfer switch readiness and electronic fuel injection reliability.
Westinghouse 9500W Dual Fuel Portable Generator
Best for: Home backup with transfer switch readiness
- Fuel Type
- Dual Fuel
- Running Wattage
- 7500 W (Gas) / 6750 W (Propane)
- Starting Wattage
- 9500 W (Gas) / 8550 W (Propane)
- Start Type
- Electric push-button, remote key fob
- Voltage Output
- 120V, 120/240V
- Engine Displacement
- 420cc
This Westinghouse generator delivers 7500 rated watts on gasoline and 6750 watts on propane. It features a 420cc engine with electric push-button start and a remote key fob. The control panel includes GFCI outlets and a twist-lock connection. It weighs 202 pounds and measures 26.1 by 27.2 by 26 inches. You should consider this unit for home backup needs where reliable power output is essential.
- 9500 peak watts on gasoline for high power demand
- Electric start with included remote key fob
- Transfer switch ready for home backup integration
- Dual fuel capability using gasoline or propane
- Heavier at 202 pounds compared to lighter inverter models
- Lower propane wattage at 6750 rated watts
- Larger footprint than compact portable units
- You need transfer switch ready capability for home backup
- You prefer electric start with remote convenience
- You require high peak wattage for heavy loads
- You need a lightweight unit for easy transport
- You require super quiet operation for camping
- You want a smaller footprint for tight spaces
Verdict: Westinghouse 9500W Dual Fuel Portable Generator suits homeowners needing robust backup power with transfer switch readiness. It fits users who value high wattage and remote start convenience over portability.
Specifications side by side
| Spec | Westinghouse 14500W Dual Fuel Portable Generator | Westinghouse 12500-Watt Dual-Fuel Generator | Westinghouse 6600W Dual Fuel Generator | Westinghouse 12000W Dual-Fuel Inverter Generator | Westinghouse 4650W Dual Fuel Portable Generator | Westinghouse 5000W Dual-Fuel Inverter Generator | Westinghouse 2800W Dual Fuel Inverter Generator | Westinghouse 5000-Watt Dual-Fuel Inverter Generator | Westinghouse 2550-Watt Dual Fuel Inverter Generator | Westinghouse 18000W Dual-Fuel Generator | Westinghouse 12500-Watt EFI Dual Fuel Generator | Westinghouse 9500W Dual Fuel Portable Generator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Running Wattage | 11,500 W | 9500W gas, 8500W propane | 5300 W (Gas), 4800 W (Propane) | 9000 W (Gas), 8100 W (Propane) | 3600 W (Gas), 3240 W (Propane) | 3,900 W (Gas), 3,500 W (Propane) | 2,200W (Gas), 1,980W (Propane) | 3900 W | 1900 W | 14,500 W (Gas) | 9,500 W (Gas), 8,500 W (Propane) | 7500 W (Gas) / 6750 W (Propane) |
| Starting Wattage | 14,500 W | 12500W gas, 11200W propane | 6600 W (Gas), 5900 W (Propane) | 12000 W (Gas), 11000 W (Propane) | 4650 W | 5,000 W (Gas), 4,500 W (Propane) | 2,800W (Gas), 2,520W (Propane) | 5000 W | 2550 W | 18,000 W (Gas) | 12,500 W (Gas), 11,200 W (Propane) | 9500 W (Gas) / 8550 W (Propane) |
| Fuel Type | Dual Fuel | Dual Fuel | Dual Fuel | Dual Fuel | Dual Fuel | Dual Fuel | Dual Fuel (Gas & Propane) | Dual Fuel (Gas, Propane) | Gas, Propane | Dual Fuel (Gas, Propane) | Dual Fuel (Gas, Propane) | Dual Fuel (Gas, Propane) |
| Generator Type | – | – | – | Inverter | – | Inverter | Inverter | Inverter | Inverter | – | – | – |
| Start Type | Electric, Remote | Remote, Electric, Recoil | Electric, Remote | Remote Electric Start | Electric, Remote | Remote Electric | – | Remote, Electric, Recoil | – | Push-button, remote | Remote key fob, electric, recoil | Electric push-button, remote key fob |
| Voltage Output | – | 120V/240V | 120V, 120/240V | 120V, 120V/240V | 120V | 120V | 120V | 120V | 120V | – | 120V, 120V/240V | 120V, 120/240V |
| Noise Level | – | – | – | 64 dBA | – | 52 dBA | 52 dBA | 52 dBA | 52 dBA | – | – | – |
| Engine Displacement | 550 cc | 457cc | 274 CC | 457 cc | – | 224 cc | – | – | – | 713cc | 457cc | 420cc |
| Features | Remote Control, Transfer Switch Ready | Remote Control, Transfer Switch Ready | Remote Control, CO Sensor, Transfer Switch Ready | Remote Control, CO Sensor, Parallel Capable, Transfer Switch Ready | Remote Control, CO Sensor, Wheel Kit, Auto Choke | Remote Control, CO Sensor, Parallel Capable | CO Sensor, Parallel Capable | Remote Control, Parallel Capable | CO Sensor, Parallel Capable | Remote Control, CO Sensor, Transfer Switch Ready | Remote Control, CO Sensor, Transfer Switch Ready | CO Sensor, Transfer Switch Ready |
| Intended Use | Home, Home Backup | Home, Home Backup | Home, RV, Home Backup | – | RV | RV | – | RV | RV | Home, Home Backup | Home, Home Backup | Home, Home Backup |
| Wattage | – | – | – | – | – | 5000W | – | 5000W | – | – | – | – |
| Included Components | – | – | – | Inverter | – | Inverter | Inverter | Inverter | Inverter | – | – | – |
| Amperage | – | – | – | – | 30 Amp | – | – | 30 Amp | 30 Amp | – | – | – |
| Dimensions | 28.9 × 29.6 × 26.9 inches | 27.2 × 26.1 × 26.5 inches | 23.4 × 20.6 × 19.5 inches | 30.2 × 25.2 × 26.6 inches | 23.3 × 22.8 × 21.3 inches | 29.6 × 21.5 × 24.3 inches | 19.5 × 17.3 × 17.9 inches | 24.5 × 17.5 × 20 inches | 18.5 × 11 × 18 inches | 34 × 31 × 35 inches | 27.3 × 22.6 × 22.6 inches | 27.2 × 26.1 × 26 inches |
| Weight | 230 pounds | 210 pounds | 136 pounds | 187 pounds | 121 pounds | 106 pounds | 45 pounds | 105 pounds | 43.2 pounds | 352 pounds | 221 pounds | 202 pounds |
| Color | Blue | – CARB Compliant | Blue | Blue | Blue | Blue | Blue | Blue/Black | Blue | Blue | Black | Blue |
| Model | WGen11500DFc | WGen9500DF | WGen5300DFc | iGen12000DFc | WGen3600DFc | iGen5000DFc | iGen2800DFc | iGen4500DF | iGen2550DFc | WGen14500DFc | WGen9500DFc EFI | WGen7500DFc |
| Size | – | WGen9500DF | – | – | – | – | – | – | – | 18000 Watts – Dual Fuel – CO Sensor | – | – |
If you want specs for larger stationary units, you can evaluate the best westinghouse dual fuel generators.
Key specs to compare for Westinghouse generators
Choose the right fuel type
Dual fuel models let you switch between gasoline and propane. Gasoline often provides higher peak wattage, while propane burns cleaner and lasts longer in storage. If you need maximum power for whole-home backup, gasoline is usually the better choice. For RV camping or tailgating, propane offers convenience and easier maintenance. Check the specific fuel options available for each model to ensure it matches your primary use case and fuel availability.
Match running wattage to loads
Running wattage determines what appliances you can power simultaneously. The 18,000W model suits heavy home loads, while the 2,800W inverter fits small electronics. Calculate your total running watts before buying. Ensure the generator exceeds your highest continuous load. If you plan to run a refrigerator and lights, a mid-range 5,000W unit may suffice. Always add a safety margin to avoid overloading the system during peak usage times.
Consider remote start convenience
Most models here include remote start capabilities. This feature allows you to turn the generator on from a distance, which is useful in bad weather or if you need to start the unit while inside your home. Verify that the remote is included and check its effective range. This is particularly helpful for whole-home backup systems where you might be away from the generator during a power outage.
Check transfer switch readiness
If you want automatic home backup, ensure the model is transfer switch ready. This allows seamless power switching without manual intervention. Models like the 14,500W and 12,500W units support this feature. You will need a separate transfer switch installed by an electrician. This setup keeps sensitive electronics safe by preventing backfeed and ensuring critical circuits remain powered during outages.
Evaluate weight and portability
Weight varies significantly across the list. The 2,550W inverter weighs just 43.2 pounds, making it easy to carry. The 18,000W model weighs 352 pounds and requires a cart or dolly. Consider how often you will move the unit. If you need it for RV trips, lighter inverters are preferable. For stationary home backup, weight is less critical, but you still need a stable base for operation.
Look for parallel capability
Some inverter models support parallel connection. This feature lets you connect two units together to double your power output. If your current generator is insufficient, you can add a second compatible model later. Check the specifications for parallel capability. This is ideal for users who need flexible power scaling for jobsites or large RV setups without buying a single massive unit.
Frequently asked questions
Which Westinghouse dual fuel generator is best for whole-home backup?
The Westinghouse 14500W Dual Fuel Portable Generator is the top choice for whole-home backup. It delivers substantial power output suitable for running essential household circuits during outages. This model includes remote start and transfer switch readiness for automated or convenient operation. It weighs 230 pounds, so it is not designed for frequent moving. Its large frame measures 29.6 inches wide and 28.9 inches long.
Can I parallel Westinghouse dual fuel generators for more power?
Yes, select models support parallel operation to increase total wattage. The Westinghouse iGen12000DFc and iGen5000DFc are explicitly listed as parallel capable. This feature allows you to connect two units together to double your power supply. This is useful for high-demand jobsites or larger RVs. Not all models on the list offer this capability, so check the specific features for each unit.
How heavy is the lightest Westinghouse dual fuel inverter?
The Westinghouse iGen2550DFc is the lightest option at 43.2 pounds. Its compact dimensions are 11 inches wide, 18.5 inches long, and 18 inches high. This small inverter is ideal for camping or tailgating where portability matters. It provides 30-amp output for small electronics. The next lightest model is the iGen2800DFc at 45 pounds. Both are significantly lighter than the heavy-duty home backup units.
Do these generators include carbon monoxide sensors?
Most models on this list include a carbon monoxide sensor for safety. The Westinghouse 6600W, 12000W Inverter, 4650W, 5000W Inverter, 2800W Inverter, 2550W Inverter, 18000W, 12500W EFI, and 9500W models all feature this sensor. This safety feature shuts down the generator if dangerous CO levels are detected. The Westinghouse 14500W and the standard 12500W model do not list this sensor in their specifications.
Which model is best for RV camping?
The Westinghouse iGen5000DFc is a strong choice for RVs due to its clean power and quiet operation. It weighs 106 pounds and includes a remote start and parallel capability. The iGen2800DFc is another excellent option for smaller loads, weighing only 45 pounds. It lacks a remote start but offers a CO sensor. Both models are designed to handle sensitive electronics commonly found in recreational vehicles.
Are remote start controls standard on these generators?
Remote start is available on most models in this comparison. The Westinghouse 14500W, 12500W, 6600W, 12000W Inverter, 4650W, 5000W Inverter, and 9500W models all feature remote start. This allows you to turn the unit on from a distance. The Westinghouse 2800W and 2550W inverter models do not list remote start in their attributes. You must start these smaller units manually.
What is the difference between the 12500W and 12500W EFI models?
The primary difference is the fuel delivery system. The Westinghouse 12500W EFI model features Electronic Fuel Injection for more reliable starts and better fuel efficiency. It weighs 221 pounds and includes a CO sensor. The standard 12500W model weighs 210 pounds and does not list a CO sensor. Both are transfer switch ready and offer remote start for home backup applications.














