Looking Beyond the DuroMax Gas Powered Portable 12000? 6 Alternatives Worth a Look
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If you are searching for duromax gas powered portable 12000 alternatives, you likely need a generator with similar high output. The DuroMax XP12000E delivers 12,000 starting watts and 9,500 running watts. Its MX2 Technology allows flexible voltage use. You also get electric start and idle control for fuel savings. These specs make it a strong candidate for heavy home backup loads.
However, you might prefer different features or a different brand. Some buyers want remote start for convenience. Others need dual fuel flexibility to switch between gasoline and propane. Portability is another factor, as the DuroMax weighs 217 pounds. This list includes 6 options with overlapping specifications. We selected them because they match the original’s core capabilities in wattage or application. You can compare voltage options, fuel types, and starting methods to find the best fit for your specific power needs.
Our top pick: DuroMax XP12000E 12000W Gas Generator.
How the alternatives differ
DuroMax 13,000-Watt Dual Fuel Generator
The DuroMax XP13000HX offers 13,000 starting watts, giving you more surge capacity than the 12,000-watt model. It runs on both gasoline and propane, providing fuel flexibility if gas supplies run low. The unit weighs 245 pounds, which is heavier than the 217-pound original. It retains electric start and adds transfer switch readiness for whole-home backup. You get slightly more power and dual-fuel options, but the extra weight and higher price point make it a premium choice for those needing maximum output.
Westinghouse 6600-Watt Remote Start Generator
The Westinghouse WGen5300c provides 6,600 starting watts, significantly less than the 12,000-watt DuroMax. However, it weighs only 137 pounds, making it much easier to move. It includes remote start and a CO sensor for added safety. The unit is also transfer switch ready. You sacrifice raw power for portability and convenience features. This model suits users who need reliable backup for essential circuits rather than running heavy loads like central air conditioning or multiple high-draw appliances simultaneously.
Westinghouse 13500W Tri-Fuel Portable Generator
The Westinghouse WGen10500TFc delivers 13,500 starting watts and supports three fuel types: gasoline, propane, and natural gas. This tri-fuel capability offers greater flexibility than the gas-only DuroMax. It weighs 230 pounds and includes remote start and transfer switch readiness. You gain higher continuous wattage and fuel options, but the unit is larger and heavier. It is ideal for homeowners who want the highest possible output with the ability to switch fuel sources based on availability during extended outages.
Westinghouse 12500W EFI Tri-Fuel Generator
The Westinghouse WGen9500TFc EFI provides 12,500 starting watts with tri-fuel support for gasoline, propane, and natural gas. It features electronic fuel injection for easier starting and better efficiency. The unit includes remote start and transfer switch readiness. It weighs less than the DuroMax 12000, though exact weight data is not provided. You get modern fuel management and flexible fuel options with similar high wattage. This choice fits users who prioritize efficient engine performance and multi-fuel versatility over traditional carbureted designs.
PowerSmart 4800W Gas Inverter Generator
The PowerSmart PS5046CE is a 4,800-watt inverter generator, offering far less power than the 12,000-watt DuroMax. It weighs only 68 pounds, making it highly portable. Inverter technology provides clean power safe for sensitive electronics like laptops and phones. It is quieter than the original gas generator. You give up the ability to run heavy home loads or tools. This model is best for camping, RV trips, or powering small devices where portability and noise reduction matter more than high wattage.
Firman W03382 3300W Gas Inverter
The Firman W03382 is a 3,300-watt inverter generator, providing significantly less power than the DuroMax 12000. It weighs 103 pounds, which is lighter than the original. Inverter output ensures clean, stable power for sensitive electronics. It is designed for quiet operation, making it suitable for camping and outdoor use. You sacrifice substantial wattage for portability and noise control. This generator is not suitable for home backup or heavy tools. It is the best option for users who need quiet, clean power for small devices in outdoor settings.
Quick picks
Our 7 picks
DuroMax XP12000E 12000W Gas Generator
Best for: Heavy duty home backup power
- Surge Wattage
- 12,000 W
- Fuel Type
- Gas
- Voltage
- 120V / 240V
- Application
- Home, RV
- Start Type
- Electric Start
- Dimensions
- 30 × 30 × 26 inches
The DuroMax 12000W Gas Generator delivers 12,000 surge watts and 9,500 running watts from a 457cc engine. It features electric start and MX2 Technology for flexible 120V/240V output. Weighing 217 pounds, it suits home backup and RV use. Idle control saves fuel during intermittent use. The low oil shut-off protects the engine.
Pros
- 12,000 surge watts for heavy loads
- MX2 Technology for simultaneous 120V/240V use
- Electric start for easy ignition
- Idle control reduces fuel consumption
- Low oil shut-off protection
Cons
- 217 pounds makes it difficult to move
- Gas only, no dual fuel capability
- No remote start included
Good fit if
- You need high wattage for home backup
- You want 120V/240V flexibility
- You prefer electric start convenience
Skip if
- You need quiet operation for camping
- You require dual fuel options
- You need a lightweight portable unit
Verdict: DuroMax 12000W Gas Generator is a solid choice for homeowners needing substantial power. Its MX2 Technology and electric start make it practical for serious backup needs.
DuroMax 13,000-Watt Dual Fuel Generator
Best for: Whole-home power backup with fuel flexibility
- 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
The DuroMax XP13000HX delivers 13,000 watts of power using either gasoline or propane. It features a 500cc OHV engine with all-copper windings for durability. You get electric start, CO Alert safety, and a transfer-switch-ready 50-amp outlet. This unit suits homeowners needing whole-home backup during storms or extended outages.
Pros
- Dual fuel capability for gasoline or propane
- 13,000-watt output for whole-home backup
- Transfer-switch-ready 50-amp outlet
- Built-in CO Alert safety system
Cons
- Heavy at 245 pounds
- Large footprint measuring 30 by 29 inches
- No remote start feature
Good fit if
- You need high wattage for whole-home power
- You want fuel flexibility with propane options
- You require transfer switch compatibility
Skip if
- You need a lightweight portable unit
- You prefer remote start operation
- You require inverter technology for clean power
Verdict: The DuroMax XP13000HX Dual Fuel Generator fits homeowners who need robust, high-capacity backup power with the flexibility to switch between fuel types.
Westinghouse 6600-Watt Remote Start Generator
Best for: Home backup with remote start and transfer switch
- 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
The Westinghouse WGen5300c delivers 6600 peak watts and 5300 running watts for home backup. It features electric push-button start with a remote key fob and an auto choke. The 4.7-gallon tank provides up to 14.5 hours of runtime. You get a transfer-switch-ready L14-30R outlet and an RV-ready TT-30R. It weighs 137 pounds and includes a wheel kit.
Pros
- 6600 peak watts and 5300 running watts output
- Remote electric start with key fob included
- Transfer switch ready with L14-30R outlet
- Up to 14.5 hours of runtime on one tank
- Automatic low oil and carbon monoxide shutdown
Cons
- Only gas fuel option available in this model
- Heavier at 137 pounds than inverter alternatives
- Lower wattage than the 12000-watt DuroMax
Good fit if
- You need a dedicated backup for essential circuits
- You want remote start convenience without dual fuel
- You require transfer switch readiness for your panel
Skip if
- You need more than 6600 peak watts
- You prefer dual fuel flexibility
- You want a lightweight inverter for camping
Verdict: Westinghouse 6600W Gas Generator suits homeowners who need reliable, high-output backup power with remote convenience. It fits those prioritizing runtime and transfer switch compatibility over portability or multi-fuel options.
Westinghouse 13500W Tri-Fuel Portable Generator
Best for: Whole-home backup with fuel flexibility
- 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
This Westinghouse unit delivers 13,500 peak watts on gasoline. It runs 10,500 watts continuously. You can also use propane or natural gas. The engine includes a cast iron sleeve and automatic shutdowns. Remote electric start is included with a key fob. It offers multiple outlets, including a transfer switch ready port. This model suits home backup needs where fuel flexibility matters.
Pros
- Tri-fuel capability for gasoline, propane, or natural gas
- 13,500 peak watts and 10,500 running watts on gasoline
- Remote electric start with included key fob
- Transfer switch ready 120V L14-30R outlet
Cons
- Heavy 230-pound build makes it difficult to move
- Large footprint with 27.2-inch length and 26.5-inch height
- No built-in Wi-Fi for remote monitoring
Good fit if
- You need a high-wattage generator for whole-home backup
- You want the flexibility to switch between fuel types
- You require a transfer switch ready outlet for permanent installation
Skip if
- You need a lightweight unit for easy transport
- You only have access to gasoline and no propane or natural gas lines
- You prefer a compact generator for small RV trips
Verdict: Westinghouse 13500W Tri-Fuel Portable Generator is a robust choice for homeowners needing high power and fuel options. It fits users who prioritize continuous wattage and transfer switch readiness over portability.
Westinghouse 12500W EFI Tri-Fuel Generator
Best for: Home backup with flexible fuel options
- Running Wattage
- 9,500W Gas / 8,500W LP / 7,500W NG
- Surge Wattage
- 12,500W Gas / 11,200W LP / 9,500W NG
- Fuel Type
- Gas, Propane, Natural Gas
- Output Ports
- 14-50R, L14-30R, two 5-20R duplex
- Voltage
- 120V / 240V
- Application
- Home
This Westinghouse unit delivers 12,500 peak watts on gasoline and runs on propane or natural gas. The 457cc engine includes electronic fuel injection and a CO sensor. It features remote electric start and transfer switch-ready outlets. You get a 15-hour runtime on gasoline. This tri-fuel design offers flexibility for home backup or RV use without needing complex choke adjustments.
Pros
- Tri-fuel capability supports gasoline, propane, and natural gas
- Electronic fuel injection eliminates manual choke adjustments
- Includes remote electric start and recoil backup
- Built-in CO sensor for safety monitoring
- Transfer switch ready with 14-50R and L14-30R outlets
Cons
- Larger physical footprint at 27.3 inches long
- Heavier build due to cast iron sleeve engine
- No smartphone app connectivity for remote monitoring
Good fit if
- You need backup power for multiple large appliances
- You want fuel flexibility for different locations
- You require transfer switch ready connections
Skip if
- You need a compact portable unit for camping
- You prefer silent inverter technology for sensitive electronics
- You want a lighter weight for easy transport
Verdict: Westinghouse 12500W Tri-Fuel EFI Generator provides robust home backup with tri-fuel options and remote start. It suits homeowners needing high wattage and flexible fuel sources for extended outages.
PowerSmart 4800W Gas Inverter Generator
Best for: Quiet, clean power for electronics and RVs
- Surge Wattage
- 4800W
- Fuel Type
- Gas
- Voltage
- 120V
- Application
- Camping, Home, RV
- Start Type
- Electric Start
- Dimensions
- 16 × 16 × 19 inches
This PowerSmart unit delivers 4,800 starting watts of clean, inverter-grade power for sensitive electronics. It features electric start, a 3.4-gallon fuel tank, and parallel-ready design. At 68 pounds, it is compact enough for RVs or camping. The enclosed body ensures quiet operation. It suits users needing portable, stable power for devices like laptops and smartphones without the noise of traditional generators.
Pros
- 4800W surge capacity with inverter technology for safe electronics use
- Electric start button eliminates pull-cord effort
- Parallel-ready to double output by connecting two units
- Includes 30A RV outlet and household outlets
Cons
- Lower 4800W output compared to 12,000W alternatives
- Heavier at 68 pounds than many portable units
- Gas-only; lacks dual-fuel capability
Good fit if
- You need clean power for sensitive electronics like laptops
- You want to parallel two units for higher wattage
- You prefer electric start over pull cords
Skip if
- You require more than 4800 starting watts
- You need dual-fuel flexibility for propane
- You prioritize ultra-lightweight portability under 60 pounds
Verdict: PowerSmart 4800W Inverter Generator fits users who need quiet, clean power for electronics and RVs, but it lacks the raw wattage of the DuroMax 12000.
Firman W03382 3300W Gas Inverter
Best for: Quiet camping trips and sensitive electronics
- Running Wattage
- 3300W
- Surge Wattage
- 3650W
- Fuel Type
- Gas
- Voltage
- 120V
- Application
- Camping, Home, Outdoor, RV
- Start Type
- Electric Start
The Firman W03382 is a gas-powered inverter generator designed for quiet operation. It delivers 3300 running watts and 3650 starting watts from a 193cc engine. The unit features a whisper series muffler and eco mode for fuel efficiency. With a 1.8-gallon tank, it runs for up to 10 hours. Its low total harmonic distortion makes it safe for sensitive electronics like laptops and phones during camping trips.
Pros
- Produces 3300 running watts and 3650 starting watts
- Whisper series muffler ensures quiet outdoor operation
- Less than 3 percent THD for clean power
- Up to 10 hours runtime on eco mode
- Includes electric start for easy ignition
Cons
- Heavier at 103 pounds compared to smaller inverters
- Smaller 1.8-gallon fuel tank limits runtime
- Lower wattage output than home backup generators
Good fit if
- You need clean power for sensitive electronics
- You prioritize quiet operation at campsites
- You want electric start convenience
Skip if
- You require high wattage for whole-home backup
- You need a lightweight unit for easy carrying
- You want extended runtime without refueling
Verdict: Firman W03382 3300W Gas Inverter Generator fits campers who need quiet, clean power for small devices. It is not suitable for heavy home backup loads.
Specifications side by side
| Spec | DuroMax XP12000E 12000W Gas Generator | DuroMax 13,000-Watt Dual Fuel Generator | Westinghouse 6600-Watt Remote Start Generator | Westinghouse 13500W Tri-Fuel Portable Generator | Westinghouse 12500W EFI Tri-Fuel Generator | PowerSmart 4800W Gas Inverter Generator | Firman W03382 3300W Gas Inverter |
|---|---|---|---|---|---|---|---|
| Running Wattage | not specified | not specified | 5300 W | 10,500 W | 9,500W Gas / 8,500W LP / 7,500W NG | not specified | 3300W |
| Surge Wattage | 12,000 W | not specified | 6600 W | 13,500 W | 12,500W Gas / 11,200W LP / 9,500W NG | 4800W | 3650W |
| Fuel Type | Gas | Dual Fuel | not specified | Gasoline, Propane, Natural Gas | Gas, Propane, Natural Gas | Gas | Gas |
| Output Ports | not specified | not specified | not specified | 50A and 30A outlets | 14-50R, L14-30R, two 5-20R duplex | not specified | not specified |
| Voltage | 120V / 240V | 120V, 120/240V | 120/240V | not specified | 120V / 240V | 120V | 120V |
| Application | Home, RV | Home, Emergency, RV | Home, RV | Home | Home | Camping, Home, RV | Camping, Home, Outdoor, RV |
| Start Type | Electric Start | Electric Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start, Remote Start | Electric Start | Electric Start |
| Features | not specified | Transfer Switch Ready | CO Sensor, Transfer Switch Ready, Auto Choke | Transfer Switch Ready | Transfer Switch Ready | not specified | not specified |
| Dimensions | 30 × 30 × 26 inches | 30 × 29 × 26 inches | 23.4 × 20.6 × 19.5 inches | 27.2 × 26.1 × 26.5 inches | 27.3 × 20.6 × 22.6 inches | 16 × 16 × 19 inches | 23.2 × 17.8 × 17.9 inches |
| Weight | 217 pounds | 245 pounds | 137 pounds | 230 pounds | not specified | 68 pounds | 103 pounds |
| Color | Blue | Blue | Blue | Blue | Black | Black,Red | Black |
| Model | Gas Powered Portable Generator - | XP13000HX | WGen5300c | WGen10500TFc | WGen9500TFc EFI | PS5046CE | W03382 |
| Size | not specified | not specified | not specified | 13000W Tri-Fuel + CO Sensor | not specified | 4800W-Portable Size | not specified |
If you need outdoor cleaning rather than electrical power, review ezasin gas powered pressure washer alternatives for matching specifications.
Frequently asked questions
Which alternative offers the highest wattage for whole-home backup?
The Westinghouse 13500W Tri-Fuel Portable Generator provides the highest output on this list. It delivers 13,500 starting watts, exceeding the 12,000-watt DuroMax model. This unit also supports three fuel types, including propane. It weighs 230 pounds and includes remote start capabilities. You get transfer switch readiness for seamless home integration during outages.
Is there a lighter option that is easier to move?
The PowerSmart 4800W Gas Inverter Generator is significantly lighter than the DuroMax 12000. It weighs only 68 pounds compared to the DuroMax XP12000E’s 217 pounds. The PowerSmart measures 16 by 16 by 19 inches. It is designed for quiet operation and clean power for sensitive electronics. It suits RVs and camping rather than heavy home loads.
Can I use propane instead of gasoline with these generators?
Yes, several alternatives support propane use. The DuroMax 13,000-Watt Dual Fuel Generator runs on both gasoline and propane. The Westinghouse 13500W Tri-Fuel model also accepts propane, along with gasoline and natural gas. The Westinghouse 12500W EFI Tri-Fuel Generator offers the same tri-fuel flexibility. This allows you to switch fuel sources if gasoline supplies are limited.
Do these generators support remote start functionality?
Most listed models include remote start features. The Westinghouse 6600-Watt Remote Start Generator offers both electric and remote start options. The Westinghouse 13500W and 12500W Tri-Fuel models also provide remote start capabilities. This allows you to turn the unit on from a distance. The DuroMax XP12000E and DuroMax 13000HX rely on electric start buttons only.
Which model is best for powering sensitive electronics like laptops?
The PowerSmart 4800W Gas Inverter Generator and Firman W03382 3300W Gas Inverter are best for sensitive devices. Inverter technology produces clean power with low total harmonic distortion. This protects laptops, phones, and medical equipment from voltage spikes. The standard DuroMax models produce raw power suitable for appliances but lack the refined output required for delicate electronics.
How do the dimensions compare for storage in a garage?
The Westinghouse 6600-Watt Remote Start Generator has the smallest footprint. It measures 20.6 by 23.4 by 19.5 inches and weighs 137 pounds. The PowerSmart 4800W is compact at 16 by 16 by 19 inches. The DuroMax XP12000E is larger at 30 by 30 by 26 inches. Consider these dimensions to ensure the unit fits your available storage space.
Are these generators compatible with a home transfer switch?
Several models are transfer switch ready. The DuroMax 13,000-Watt Dual Fuel Generator is explicitly marked as transfer switch ready. The Westinghouse 6600-Watt Remote Start Generator also supports transfer switch connection. The Westinghouse 13500W and 12500W Tri-Fuel models include this feature. This allows you to connect the generator directly to your home’s electrical panel for automatic power restoration.