PowerSmart 3800 Watt Dual Fuel Alternatives: 6 Similar Picks Compared

How these alternatives compare

DuroMax 13,000-Watt Dual Fuel Generator

The DuroMax 13,000-Watt Dual Fuel Generator offers significantly more power than the PowerSmart 3800W model. It provides 13,000 watts for whole-home backup, whereas the PowerSmart delivers 3,300 running watts on gasoline. This unit weighs 245 pounds and measures 29 by 30 inches, making it much larger and heavier than the 50.7-pound PowerSmart. It includes electric start and transfer switch readiness, features absent in the PowerSmart. You should choose this if you need high-capacity stationary power for a home rather than portable camping gear. The increased size and weight mean it is not suitable for light portability.

BILT HARD 4500W Dual-Fuel Inverter Generator

The BILT HARD 4500W Dual-Fuel Inverter Generator provides higher surge wattage at 4,500 watts compared to the PowerSmart’s 3,800 watts. It weighs 57.7 pounds, which is slightly heavier than the PowerSmart’s 50.7 pounds. This model features parallel capability, allowing you to connect multiple units for increased power. It also includes a CO sensor for added safety. The BILT HARD is ideal for users who need more output for RVs or larger camping setups. If you require clean power for sensitive electronics and extra wattage, this inverter is a better fit. The PowerSmart remains lighter and more compact for single-unit portable use.

PowerSmart 3800W Dual Fuel Inverter Generator

This PowerSmart 3800W Dual Fuel Inverter Generator is nearly identical to the original pick. It shares the same model number HB5040DC and weighs 50.7 pounds. The dimensions are also the same at 13.4 by 21.9 inches. The primary difference is the color, which is red instead of the original variant. It offers the same 3,300 running watts on gasoline and 3,100 on propane. You should pick this if you prefer the red aesthetic. Otherwise, the performance, ports, and safety features are exactly the same. It suits the same users who need quiet, dual-fuel power for home or camping with long propane runtime.

PowerSmart 3800W Dual Fuel Inverter Generator

This PowerSmart 3800W Dual Fuel Inverter Generator is another variation of the same core model. It weighs 50.7 pounds and uses the HB5040DC model number. The dimensions are listed as 13.4 by 19.5 by 21.9 inches, matching the original. The key difference is the color scheme, which is black and red. It provides the same 3,300 running watts on gasoline and includes the same outlets and safety sensors. Choose this version if you like the black and red finish. The operational specs and portability remain unchanged. It is a solid choice for home backup or camping where noise levels and fuel flexibility are priorities.

ERAYAK 4500W Portable Inverter Generator

The ERAYAK 4500W Portable Inverter Generator runs only on gasoline, unlike the PowerSmart’s dual-fuel capability. It offers 4,500 watts, which is higher than the PowerSmart’s 3,800 starting watts. It weighs 54 pounds, slightly more than the PowerSmart’s 50.7 pounds. The ERAYAK is designed for quiet operation and protects sensitive electronics, similar to the PowerSmart. However, you lose the option to run on propane. Pick this if you prefer a gas-only inverter with higher wattage. The PowerSmart remains better if you need propane flexibility for extended runtime or outdoor camping where propane tanks are convenient.

DuroStar 13,000-Watt Dual Fuel Generator

The DuroStar 13,000-Watt Dual Fuel Generator provides 13,000 watts, far exceeding the PowerSmart’s 3,300 running watts. It weighs 220 pounds and measures 27.5 by 29.8 inches, making it much larger. This unit features remote start and electric start, which the PowerSmart lacks. It is transfer switch ready for whole-home backup. You should choose this if you need high-capacity power for a house rather than portable gear. The PowerSmart is better for camping or jobsites where portability matters. The DuroStar is a heavy-duty stationary solution for users who prioritize starting convenience and maximum wattage over lightweight design.

Quick picks

Our 7 picks

1 Best overall

PowerSmart 3800W Dual Fuel Inverter

Best for: Home emergencies and jobsite power

Running Wattage

3300W Gas, 3100W Propane

Surge Wattage

3800W Gas, 3500W Propane

Fuel Type

Dual Fuel

Output Ports

120V 30A, 120V 20A duplex, DC, 2 USB

Voltage

120V

Application

Home, Emergency

View on Amazon: PowerSmart 3800W Dual Fuel Inverter Affiliate link

This PowerSmart inverter generator delivers 3800 starting watts on gasoline and 3500 on propane. It offers 3300 running watts for home emergencies. The unit runs 8 hours on gas or 24 hours on propane. It operates quietly at 59 dBA. You get multiple outlets including a 30A twist-lock. It includes safety sensors and a 2-year warranty.

Pros

• 3800 starting watts on gasoline
• 24-hour runtime on propane
• 59 dBA noise level in Eco Mode
• Includes 120V 30A twist-lock outlet

Cons

• Smaller 1.3-gallon gasoline tank limits gas runtime
• Heavier at 50.7 pounds than compact inverters
• No wireless app or remote start listed

Good fit if

• You need reliable power for home emergencies
• You want quiet operation under 60 dBA
• You need a 30A outlet for jobsites

Skip if

• You require more than 3800 starting watts
• You need extended gasoline runtime without refueling
• You prioritize ultra-portable lightweight designs

Verdict: PowerSmart 3800W Dual Fuel Generator fits homeowners needing quiet, dual-fuel backup power with a 30A outlet. It suits those who value long propane runtime over gas convenience.

2 Best premium

DuroMax 13,000-Watt Dual Fuel Generator

Best for: Whole-home emergency backup power

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 is a heavy-duty 13,000-watt dual fuel generator designed for whole-home backup. It runs on gasoline or propane and features a 500cc OHV engine with all-copper windings. The unit includes electric start, CO Alert safety, and a transfer-switch-ready 50-amp outlet. At 245 pounds, it is built for stationary emergency use rather than portability. It suits users needing high wattage for multiple appliances.

Pros

• 13,000 watts of power for whole-home backup
• Dual fuel capability for gasoline or propane
• Transfer-switch-ready with a 50-amp outlet
• Built-in CO Alert safety system

Cons

• Heavy at 245 pounds, making it difficult to move
• Large footprint at 30 by 29 by 26 inches
• No inverter technology for sensitive electronics

Good fit if

• You need to power essential home circuits during an outage
• You want the flexibility to use propane for longer storage
• You have a dedicated space for a large generator

Skip if

• You need a lightweight unit for camping trips
• You require clean power for sensitive electronics like laptops
• You have limited storage space for bulky equipment

Verdict: DuroMax XP13000HX 13,000W Dual Fuel Generator is a robust stationary power source for homeowners who need high wattage and propane flexibility, but its weight and size rule it out for portable or recreational use.

3 Best budget

BILT HARD 4500W Dual-Fuel Inverter Generator

Best for: quiet camping and RV power needs

Running Wattage

3500W (Gas) / 3200W (LPG)

Surge Wattage

4500W (Gas) / 4150W (LPG)

Fuel Type

Dual Fuel

Voltage

120V

Application

Camping, Home, Outdoor, RV

Features

CO Sensor, Parallel Capable

View on Amazon: BILT HARD 4500W Dual-Fuel Inverter Generator Affiliate link

The BILT HARD 4500W dual fuel generator offers 3500 running watts on gasoline and 3200 on propane. It delivers clean inverter power with less than 3% THD for sensitive electronics. The unit operates at 58 dBA and includes a CO sensor for safety. Weighing 57.7 pounds, it is compact enough for RVs and camping. This model suits users needing quiet, portable power with parallel capability.

Pros

• Dual-fuel operation with 3500W gasoline and 3200W propane output
• Clean inverter power with less than 3% THD
• Low noise level of 58 dBA at 23 feet
• Integrated CO sensor for automatic shutdown safety

Cons

• Parallel kit not included for doubling output
• Lower propane wattage compared to gasoline mode
• No remote start feature listed in specifications

Good fit if

• You need clean power for sensitive electronics
• You want quiet operation for camping or RV use
• You require CO safety monitoring

Skip if

• You need more than 3500 running watts
• You require a parallel kit included in the box
• You prefer remote start functionality

Verdict: BILT HARD 4500W Dual Fuel Inverter fits campers and RVers who prioritize quiet, clean power and safety. It is ideal for users who need moderate output without the bulk of larger generators.

4 Also great

PowerSmart 3800W Dual Fuel Inverter Generator

Best for: quiet camping and home backup with propane flexibility

Running Wattage

3300W (Gasoline) / 3100W (Propane)

Surge Wattage

3800W (Gasoline) / 3500W (Propane)

Fuel Type

Dual Fuel (Gasoline, Propane)

Output Ports

2 AC outlets, 1 DC port, 2 USB ports

Voltage

120V

Application

Camping, Home

View on Amazon: PowerSmart 3800W Dual Fuel Inverter Generator Affiliate link

This PowerSmart inverter generator delivers 3800 starting watts on gasoline and 3500 on propane. It runs quietly at 59 dBA with Eco mode. You get 8 hours on gas or 24 hours on propane. The panel includes a 30A twist-lock outlet and standard household sockets. It weighs 50.7 pounds and includes safety sensors for carbon monoxide and low oil.

Pros

• Dual fuel operation with 3800W gas surge and 3500W propane surge
• Quiet 59 dBA operation at 25% load in Eco mode
• Long runtime of up to 24 hours on a 20-lb propane tank
• Comprehensive safety features including CO sensor and low oil shutdown
• Versatile output with 30A twist-lock, 20A duplex, DC, and USB ports

Cons

• Heavier at 50.7 pounds compared to some lighter competitors
• Smaller 1.3-gallon gasoline tank limits gas-only runtime to 8 hours
• Lacks a remote start feature based on available specifications

Good fit if

• You need quiet operation for camping or residential areas
• You want the flexibility to switch between gasoline and propane
• You require a 30A twist-lock outlet for RV connections

Skip if

• You need more than 3800 starting watts for heavy loads
• You prioritize extreme portability over runtime capacity
• You require remote start capability for convenience

Verdict: PowerSmart 3800W Dual Fuel Inverter suits campers and homeowners needing quiet, dual-fuel power with a 30A outlet. It is ideal for those valuing runtime flexibility and safety sensors over lightweight portability.

5 Also great

PowerSmart 3800W Dual Fuel Inverter Generator

Best for: Quiet home backup and camping power

Running Wattage

3300W gas, 3100W propane

Surge Wattage

3800W gas, 3500W propane

Fuel Type

Dual Fuel

Output Ports

1 L5-30R, 1 5-20R duplex, 1 DC, 2 USB

Voltage

120V

Application

Home

View on Amazon: PowerSmart 3800W Dual Fuel Inverter Generator Affiliate link

The PowerSmart 3800W Dual Fuel Inverter Generator delivers 3800 starting watts on gasoline and 3500 on propane. It runs 8 hours on gas or 24 hours on propane. The unit operates at 59 dBA in Eco Mode. It includes a 30A twist-lock outlet and standard household ports. This model suits users needing quiet, long-lasting power for home emergencies or camping.

Pros

• Dual fuel capability with 3800W gas surge
• 24-hour runtime on propane tank
• Quiet 59 dBA operation in Eco Mode
• Includes 30A twist-lock outlet for jobsites

Cons

• 50.7-pound weight limits portability
• 1.3-gallon gas tank requires frequent refueling
• No remote start feature listed

Good fit if

• You need quiet power for camping
• You want long runtime on propane
• You require a 30A outlet for equipment

Skip if

• You need more than 3800 starting watts
• You want remote start capability
• You need a lighter unit under 50 pounds

Verdict: PowerSmart 3800W Dual Fuel Inverter fits users who prioritize quiet operation and long propane runtime over lightweight portability. It is a solid choice for home backup or camping where noise matters.

6 Best gas

ERAYAK 4500W Portable Inverter Generator

Best for: Quiet RV and camping power

Running Wattage

3500W

Surge Wattage

4500W

Fuel Type

Gasoline

Output Ports

1 TT-30R, 2 AC, 1 12V DC, USB-A, USB-C

Voltage

120V

Application

Camping, Home, Outdoor, Emergency

View on Amazon: ERAYAK 4500W Portable Inverter Generator Affiliate link

The ERAYAK 4500P delivers 4500W surge and 3500W running power on gasoline. It operates at 60.5 dB(A) with Eco Mode. The unit weighs 54 pounds and measures 20 x 12.2 x 19.3 inches. It includes a TT-30R RV outlet and USB ports. This model suits users needing quiet, clean power for sensitive electronics during camping or home backup.

Pros

• 60.5 dB(A) quiet operation with Eco Mode
• 4500W peak and 3500W running watts
• Low THD (0.2%-1.2%) for sensitive electronics
• Includes TT-30R RV outlet
• Weighs 54 pounds for portability

Cons

• Requires adding engine oil before first use
• Parallel kit sold separately
• Gasoline only, no dual-fuel capability

Good fit if

• You need quiet power for campgrounds
• You want clean energy for laptops
• You require an RV TT-30R outlet

Skip if

• You need dual-fuel flexibility
• You want a heavier duty 13000W unit
• You prefer a battery power station

Verdict: ERAYAK 4500W Gas Inverter Generator offers clean, quiet power for RVs and camping. It fits users who prioritize low noise and sensitive electronics protection over dual-fuel options.

7 Best remote start

DuroStar 13,000-Watt Dual Fuel Generator

Best for: high-wattage home backup with electric start

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

This DuroStar 13,000-watt generator runs on gasoline or propane and features push-button electric start alongside a remote start option. It includes a heavy-duty 50-amp outlet designed for direct transfer switch connections during home emergencies. With a steel frame and integrated carbon monoxide detection, it suits backup applications requiring significantly higher wattage than compact units.

Pros

• Push-button electric start and remote start capability
• Dual fuel operation using gasoline or propane
• Transfer switch-ready 50-amp output port
• Carbon monoxide detection shutoff system

Cons

• Heavy total weight of 220 pounds
• Large frame measuring 29.8 by 27.5 inches

Good fit if

• You need high output through a dedicated 50-amp transfer switch outlet.
• You prefer push-button or remote electric starting.

Skip if

• You need a lightweight generator that weighs under 200 pounds.
• You have tight storage space unable to fit a large steel frame.

Verdict: DuroStar 13000W Dual Fuel Portable Generator delivers high-capacity dual-fuel emergency power for whole-house transfer switches with push-button and remote starting.

Specifications side by side

Frequently asked questions

See also

• powersmart 3800 watt portable inverter alternatives
• wen 11000 watt dual fuel portable alternatives