Looking Beyond the WEN 8750W Open Frame Inverter? 6 Alternatives Worth a Look
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You might be searching for wen 8750w open frame inverter alternatives because the WEN GN875i does not fit every scenario. This generator delivers 8750 surge watts and 7000 running watts with a lightweight frame. It includes transfer-switch and RV-ready outlets. However, you may need more raw power or different fuel options. Some buyers prefer dual-fuel flexibility or remote start convenience over the WEN’s electric-only ignition. Others want a smaller footprint for easier transport.
This list features 6 options that overlap with the original’s key specifications. We selected these models based on shared traits like wattage capacity, start type, and application suitability. You will find high-output dual-fuel generators for whole-home backup. You will also see compact inverter models for RV camping. Each entry is ranked by how well its published specs meet common power needs. We focus strictly on the data provided by the manufacturers. This approach helps you compare features like fuel type, wattage, and safety sensors without guesswork. You can find the right tool for your specific power requirements.
Our top pick: WEN 8750W Open Frame Inverter Generator.
How Each Alternative Compares
DuroStar 13,000-Watt Dual Fuel Generator
The DuroStar DS13000MX offers 13,000 watts, significantly more than the WEN’s 7,000 running watts. It accepts both gasoline and propane, giving you fuel flexibility the WEN lacks. At 220 pounds, it is much heavier and less portable. It includes remote start, which the WEN does not. Choose this if you need whole-home backup power and do not mind the weight. It sacrifices portability for raw output and dual-fuel convenience.
Westinghouse 12500-Watt Dual-Fuel Generator
The Westinghouse WGen9500DF provides 12,500 watts of power, exceeding the WEN’s capacity. It runs on dual fuel, allowing you to switch between gas and propane. Weighing 210 pounds, it is far less portable than the lightweight WEN unit. It features remote start for added convenience. This model fits users who prioritize high wattage and fuel options over easy transport. It gives up the WEN’s compact design for greater energy output.
DuroMax 13,000-Watt Dual Fuel Generator
The DuroMax XP13000HX delivers 13,000 watts, more than double the WEN’s running wattage. It supports dual fuel use, offering more versatility than the gas-only WEN. At 245 pounds, it is a heavy-duty unit that sacrifices portability for power. It includes transfer switch readiness like the WEN. Pick this generator if you need maximum output for emergency home backup. It lacks the WEN’s lighter frame but provides superior wattage and fuel options.
Westinghouse 6600-Watt Remote Start Generator
The Westinghouse WGen5300c produces 6,600 watts, slightly less than the WEN’s 7,000 running watts. It weighs 137 pounds, making it lighter than the heavy DuroStar and Westinghouse dual-fuel models. It includes remote start and a CO sensor for safety. It lacks dual-fuel capability, relying on gasoline like the WEN. Choose this if you want remote operation and safety features in a more portable package. It trades some wattage for better handling and added safety tech.
WEN 4500-Watt Dual Fuel Electric Start Inverter Generator
The WEN DF451i generates 4,500 watts, significantly less than the original’s 7,000 running watts. It weighs only 100 pounds, making it much more portable. It runs on dual fuel, offering flexibility the original lacks. It includes electric start and a fuel shut-off feature. Select this if you need quiet power for RV camping rather than whole-home backup. It sacrifices raw wattage for weight savings and fuel versatility. It is ideal for travelers who prioritize portability over high output.
Westinghouse 5000W Dual-Fuel Inverter Generator
The Westinghouse iGen5000DFc provides 5,000 watts, less than the WEN’s 7,000 running watts. It weighs 106 pounds, offering better portability than the original. It runs on dual fuel, giving you more fuel options. It features remote start and parallel capability for expanding power. Choose this if you need quiet, fuel-efficient power for RV or home backup. It gives up the WEN’s higher wattage for lighter weight and advanced features like parallel connectivity.
Quick picks
Our 7 picks
WEN 8750W Open Frame Inverter Generator
Best for: Home backup and RV power needs
- Running Wattage
- 7000W
- Surge Wattage
- 8750W
- Fuel Type
- Gas
- Voltage
- 120V, 120V/240V
- Application
- RV
- Start Type
- Electric Start
View on Amazon: WEN 8750W Open Frame Inverter Generator Affiliate link
The WEN GN875i is an 8750-watt open frame inverter generator with a 420cc engine. It delivers 7000 running watts and 8750 surge watts. The unit weighs 30% less than traditional generators of similar size. It includes electric start and a 4.2-gallon tank for 6.7 hours of half-load run time. You get transfer-switch-ready and RV-ready outlets. This model suits users needing reliable power for home backup or RV trips.
Pros
- 8750 surge watts and 7000 running watts output
- Lightweight design weighs 30% less than traditional 8750-watt generators
- Transfer-switch-ready and RV-ready outlets included
- Electric start for easy ignition
- 6.7 hours of run time on half load
Cons
- Runs on gasoline only, not dual fuel
- Open frame design is louder than enclosed inverters
- No remote start capability listed in specifications
Good fit if
- You need transfer-switch-ready power for home backup
- You require RV-ready TT-30R outlets
- You want a lighter generator than traditional open-frame models
Skip if
- You need dual fuel flexibility for propane
- You require remote start operation
- You need a super quiet enclosed inverter design
Verdict: The WEN GN875i 8750W Open Frame Inverter offers high wattage and a lighter build for users who need transfer-switch and RV-ready outlets without the weight of traditional generators.
DuroStar 13,000-Watt Dual Fuel Generator
Best for: Whole-home backup with propane flexibility
- Fuel Type
- Dual Fuel (Gas and Propane)
- Output Ports
- 50A outlet
- Application
- Home, Emergency, RV
- Start Type
- Electric Start, Remote Start
- Features
- Transfer Switch Ready
- Dimensions
- 29.8 × 27.5 × 25.8 inches
View on Amazon: DuroStar 13,000-Watt Dual Fuel Generator Affiliate link
The DuroStar DS13000MX delivers 13,000 watts of power using gasoline or propane. It features a 50-amp outlet ready for transfer switches and includes remote electric start. Weighing 220 pounds, this unit is built for home backup or job sites. You get CO Alert safety and a rugged steel frame. It suits those needing high output and fuel flexibility for extended outages.
Pros
- 13,000-watt output for heavy loads
- Dual fuel: gasoline or propane
- 50-amp transfer switch-ready outlet
- Remote electric start capability
- Built-in CO Alert safety shutdown
Cons
- Heavy at 220 pounds
- Large footprint: 29.8 by 27.5 inches
- Open frame design is louder than inverters
Good fit if
- You need high wattage for whole-home backup
- You want fuel flexibility with propane
- You require a 50-amp transfer switch connection
Skip if
- You need silent operation for camping
- You cannot lift 220 pounds
- You need a compact portable unit
Verdict: DuroStar DS13000MX 13,000W Dual Fuel is a heavy-duty option for homeowners needing 13,000 watts and propane flexibility. It fits users who prioritize raw power and transfer switch readiness over portability.
Westinghouse 12500-Watt Dual-Fuel Generator
Best for: Home backup with high wattage needs
- Running Wattage
- 9,500 W (gas) / 8,500 W (propane)
- Surge Wattage
- 12,500 W (gas) / 11,200 W (propane)
- Fuel Type
- Dual Fuel (Gas and Propane)
- Voltage
- 120V/240V
- Application
- Home
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 12500-Watt Dual-Fuel Generator Affiliate link
This Westinghouse generator delivers 9,500 running watts on gasoline and 8,500 on propane. It features remote electric start, a transfer switch-ready outlet, and a digital display for voltage and hours. The 457cc engine includes low oil shutdown. It suits homeowners needing reliable backup power for large loads and RV hookups.
Pros
- 12,500 peak watts on gasoline
- Dual fuel capability for propane
- Remote start key fob included
- Transfer switch ready outlet
- Digital hour meter and VFT display
Cons
- Heavy at 210 pounds
- Large footprint measures 27.2 inches long
- No CO sensor in base model
Good fit if
- You need high wattage for home backup
- You want remote start convenience
- You require transfer switch readiness
Skip if
- You need a lightweight portable unit
- You require CO safety sensors
- You have limited storage space
Verdict: Westinghouse 12500W Dual Fuel Generator provides substantial power for whole-home backup. It fits users who prioritize high output and remote operation over portability.
DuroMax 13,000-Watt Dual Fuel Generator
Best for: Whole-home emergency power backup
- Fuel Type
- Dual Fuel
- Voltage
- 120V, 120/240V
- Application
- Home, Emergency, RV
- Start Type
- Electric Start
- Features
- Transfer Switch Ready
- Dimensions
- 30 × 29 × 26 inches
View on Amazon: DuroMax 13,000-Watt Dual Fuel Generator Affiliate link
The DuroMax XP13000HX delivers 13,000 watts of power for whole-home backup. It runs on gasoline or propane, offering fuel flexibility. The 500cc engine powers a transfer-switch-ready 50-amp outlet. You get electric start and CO Alert safety. At 245 pounds, it is a heavy-duty unit suited for stationary emergency use rather than frequent transport.
Pros
- 13,000-watt output for high-demand loads
- Dual fuel capability with propane option
- Transfer switch ready with 50-amp outlet
- CO Alert safety system included
Cons
- 245-pound weight limits portability
- No remote start feature listed
- Open frame design lacks noise insulation
Good fit if
- You need high wattage for whole-home backup
- You want dual fuel flexibility
- You require transfer switch compatibility
Skip if
- You need a lightweight portable unit
- You require quiet operation for camping
- You want remote start convenience
Verdict: DuroMax XP13000HX 13,000W Dual Fuel is a heavy-duty backup generator for homeowners needing high power and fuel options. It fits those prioritizing wattage and transfer switch readiness over portability.
Westinghouse 6600-Watt Remote Start Generator
Best for: home backup with transfer switch readiness
- 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
The Westinghouse WGen5300c delivers 6600 peak watts and 5300 running watts for home backup or RV use. It features a 274cc engine with electric start and a remote key fob. The unit includes a 4.7-gallon tank for up to 14.5 hours of run time. It offers transfer switch readiness and automatic CO shutdown for safety. This model suits users needing reliable power with remote convenience.
Pros
- 6600 peak watts and 5300 running watts
- Remote electric start with key fob
- Transfer switch ready L14-30R outlet
- Automatic low oil and CO shutdown
- Up to 14.5 hours run time
Cons
- Gas only; no dual fuel option
- 137 pounds weight limits portability
- 5300 running watts lower than top competitors
Good fit if
- You need transfer switch readiness for home backup
- You want remote start convenience via key fob
- You require automatic safety shutdowns
Skip if
- You need dual fuel flexibility
- You prioritize higher wattage output
- You need a lightweight portable unit
Verdict: Westinghouse WGen5300c 6600W Gas Generator fits homeowners needing transfer switch readiness and remote start convenience. It offers solid safety features but lacks the higher wattage or fuel flexibility of other options.
WEN 4500-Watt Dual Fuel Electric Start Inverter Generator
Best for: RV camping and quiet power needs
- Running Wattage
- 3500 W gas, 3150 W propane
- Surge Wattage
- 4500 W
- Fuel Type
- Dual Fuel (gasoline, propane)
- Voltage
- 120V
- Application
- RV
- Start Type
- Electric Start
View on Amazon: WEN 4500-Watt Dual Fuel Electric Start Inverter Generator Affiliate link
The WEN DF451i is a 4500-watt dual fuel inverter generator with electric start. It runs on gasoline or propane, offering 3500 rated watts on gas and 3150 on propane. The unit weighs 100 pounds and measures 18 by 23.2 inches. It operates quietly at 58 dBA. This model suits RV users needing clean power for sensitive electronics and those wanting fuel flexibility.
Pros
- Dual fuel capability with 4500 surge watts on both gasoline and propane
- Quiet 58 dBA operation at quarter load
- Clean inverter power protects sensitive electronics
- Electric start with recoil backup
- RV-ready TT-30R outlet included
Cons
- Lower rated wattage on propane (3150W) compared to gasoline (3500W)
- Heavier build at 100 pounds
- Propane runtime is not specified in the data
Good fit if
- You need a quiet generator for RV camping
- You want the flexibility to switch between gas and propane
- You require clean power for laptops and phones
Skip if
- You need more than 4500 surge watts
- You prioritize lighter portability under 100 pounds
- You require 240V output for home backup
Verdict: WEN DF451i 4500W Dual Fuel Inverter fits RV travelers who value quiet operation and dual fuel options over raw power output.
Westinghouse 5000W Dual-Fuel Inverter Generator
Best for: Quiet RV and home backup power
- Running Wattage
- 3,900 W (Gas), 3,500 W (Propane)
- Surge Wattage
- 5,000 W (Gas), 4,500 W (Propane)
- Fuel Type
- Dual Fuel
- Voltage
- 120V
- Application
- RV
- Start Type
- Electric Start, Remote Start
View on Amazon: Westinghouse 5000W Dual-Fuel Inverter Generator Affiliate link
This Westinghouse iGen5000DFc delivers 5,000 peak watts on gasoline and 4,500 on propane. It uses dual-fuel inverter technology to adjust engine speed, saving fuel and reducing noise to 52 dBA. You get remote electric start, a CO sensor, and a digital display. It runs for 18 hours at 25% load. This unit suits RV users or those needing quiet backup power with parallel capability.
Pros
- 5,000 peak watts on gasoline
- Dual fuel with propane option
- Remote electric start with key fob
- CO safety sensor included
- Parallel capable for doubled power
Cons
- Heavier at 106 pounds
- Parallel kit sold separately
- Propane output lower at 4,500 watts
Good fit if
- You need quiet power for an RV
- You want remote start convenience
- You plan to parallel two units
Skip if
- You require maximum propane wattage
- You prefer a lighter portable unit
- You want a complete parallel kit included
Verdict: Westinghouse iGen5000DFc 5000W Dual Fuel Inverter fits RV owners and homeowners seeking quiet, fuel-efficient backup power with remote convenience.
Specifications side by side
| Spec | WEN 8750W Open Frame Inverter Generator | DuroStar 13,000-Watt Dual Fuel Generator | Westinghouse 12500-Watt Dual-Fuel Generator | DuroMax 13,000-Watt Dual Fuel Generator | Westinghouse 6600-Watt Remote Start Generator | WEN 4500-Watt Dual Fuel Electric Start Inverter Generator | Westinghouse 5000W Dual-Fuel Inverter Generator |
|---|---|---|---|---|---|---|---|
| Running Wattage | 7000W | not stated | 9,500 W (gas) / 8,500 W (propane) | not stated | 5300 W | 3500 W gas, 3150 W propane | 3,900 W (Gas), 3,500 W (Propane) |
| Surge Wattage | 8750W | not stated | 12,500 W (gas) / 11,200 W (propane) | not stated | 6600 W | 4500 W | 5,000 W (Gas), 4,500 W (Propane) |
| Fuel Type | Gas | Dual Fuel (Gas and Propane) | Dual Fuel (Gas and Propane) | Dual Fuel | not stated | Dual Fuel (gasoline, propane) | Dual Fuel |
| Output Ports | not stated | 50A outlet | not stated | not stated | not stated | not stated | not stated |
| Voltage | 120V, 120V/240V | not stated | 120V/240V | 120V, 120/240V | 120/240V | 120V | 120V |
| Wattage | not stated | not stated | not stated | not stated | not stated | 4500W | 5000W |
| Application | RV | Home, Emergency, RV | Home | Home, Emergency, RV | Home, RV | RV | RV |
| Start Type | Electric Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start | Electric Start, Remote Start | Electric Start | Electric Start, Remote Start |
| Features | Transfer Switch Ready | Transfer Switch Ready | Transfer Switch Ready | Transfer Switch Ready | CO Sensor, Transfer Switch Ready, Auto Choke | Fuel Shut-Off | CO Sensor, Parallel Capable |
| Dimensions | 26.8 × 26.4 × 23.2 inches | 29.8 × 27.5 × 25.8 inches | 27.2 × 26.1 × 26.5 inches | 30 × 29 × 26 inches | 23.4 × 20.6 × 19.5 inches | 23.2 × 18 × 20.1 inches | 29.6 × 21.5 × 24.3 inches |
| Weight | not stated | 220 pounds | 210 pounds | 245 pounds | 137 pounds | 100 pounds | 106 pounds |
| Color | Black | Black/Red | - CARB Compliant | Blue | Blue | 4500W + Dual Fuel + Electric Start | Blue |
| Model | GN875i | DS13000MX | WGen9500DF | XP13000HX | WGen5300c | DF451i | iGen5000DFc |
| Size | not stated | not stated | WGen9500DF | not stated | not stated | 4500W Dual Fuel + Electric Start | not stated |
Frequently asked questions
Which alternative offers the highest wattage output?
The DuroStar XP13000HX provides the highest output among these options. It delivers 13,000 watts of power, making it suitable for heavy whole-home loads. This model is heavier than the WEN, weighing 245 pounds, but it prioritizes raw capacity over portability.
Can I use propane with these generators?
Yes, several alternatives support propane usage. The DuroStar DS13000MX, Westinghouse WGen9500DF, DuroMax XP13000HX, WEN DF451i, and Westinghouse iGen5000DFc are all dual fuel models. This feature allows you to switch between gasoline and propane for flexible fuel management during extended outages.
Which model is the lightest for easier transport?
The WEN DF451i is the lightest option at 100 pounds. It is designed for RV camping and quiet power needs. Its compact dimensions and lower weight make it significantly more portable than the heavier whole-home backup units in this list.
Do these generators support remote starting?
Most alternatives include remote start capabilities. The DuroStar DS13000MX, Westinghouse WGen9500DF, Westinghouse WGen5300c, and Westinghouse iGen5000DFc all feature remote start systems. This allows you to operate the unit from a distance, adding convenience for home backup scenarios.
Are these units transfer switch ready?
Yes, all listed alternatives are transfer switch ready. This specification means they can connect to a home’s transfer switch for automatic power restoration. This feature is critical for homeowners who need seamless backup power without manual connection of appliances.
Which generator includes safety sensors?
The Westinghouse WGen5300c and iGen5000DFc include CO sensors. These sensors detect carbon monoxide levels and shut down the unit to prevent dangerous buildup. This safety feature is particularly valuable for RV owners and homeowners using generators in enclosed or semi-enclosed spaces.
Can I parallel connect these generators?
The Westinghouse iGen5000DFc is parallel capable. This feature allows you to connect two units together to double your power output. This is useful for RV owners or homeowners who need increased wattage for high-demand appliances without buying a larger single unit.