Looking Beyond the GROWATT HELIOS 3600 Dual Unit? 6 Alternatives Worth a Look

How each alternative compares

MARBERO 200W 146Wh Portable Power Station

The MARBERO M822 weighs only 3.3 pounds and measures 5.3 by 3.6 by 7.5 inches. It provides 200W output and 146Wh capacity. This is far smaller than the GROWATT HELIOS 3600 Dual Unit, which weighs 250 pounds and delivers 7200W. You should choose the MARBERO if you need to carry power for laptops and small electronics while traveling. It is not suitable for home backup or running heavy appliances. The GROWATT system is built for stationary whole-house power during long outages. Pick the MARBERO for lightweight portability and basic device charging needs.

BLUETTI Elite 300 3014Wh Power Station

The BLUETTI Elite 300 offers 3014Wh capacity and weighs 58 pounds. It is significantly lighter than the 250-pound GROWATT HELIOS 3600 Dual Unit. The BLUETTI measures 12 by 11.7 by 14.4 inches, making it more compact for RV travel or smaller home setups. It lacks the raw wattage to drive heavy household loads like large AC units or dryers. You should pick this unit if you need reliable backup power for essentials but prioritize portability over massive capacity. The GROWATT system is better for large families needing days of power for high-demand appliances. Choose the BLUETTI for versatile use in RVs or as a compact home backup solution.

Jackery HomePower 3000 Power Station

The Jackery HomePower 3000 weighs 59.5 pounds and measures 12.8 by 12 by 16.4 inches. It provides 3600W output and 3072Wh capacity. This is much lighter and more compact than the 250-pound GROWATT HELIOS 3600 Dual Unit. The Jackery unit is ideal for users who need UPS protection for sensitive devices without the bulk of a larger system. It lacks the expandable capacity to reach 36kWh or the 7200W output for whole-house backup. You should choose the Jackery if you prioritize fast recharging and compact size. Pick the GROWATT if you need to power heavy appliances and require extensive battery expansion for long-duration outages.

Westinghouse 12500-Watt Dual-Fuel Generator

The Westinghouse WGen9500DF is a dual-fuel generator weighing 210 pounds. It measures 26.1 by 26.5 by 27.2 inches. Unlike the battery-based GROWATT HELIOS 3600 Dual Unit, this generator uses fuel and requires remote start operation. It is transfer switch ready for home backup. You should choose the Westinghouse if you value remote operation and dual-fuel flexibility. It is a solid choice for those ready to manage a gasoline-powered unit. The GROWATT system offers silent, zero-emission power with no fuel management. Pick the Westinghouse for stationary whole-home backup where fuel access is reliable and silent operation is not required.

DuroMax 13,000-Watt Dual Fuel Generator

The DuroMax XP13000HX is a dual-fuel generator weighing 245 pounds. It measures 29 by 26 by 30 inches and provides 13,000W output. It is similar in weight to the GROWATT HELIOS 3600 Dual Unit but relies on fuel rather than batteries. The DuroMax is electric start and transfer switch ready. You should choose this unit for whole-home power backup during storms where high capacity is critical. It is better for stationary use than portable recreation. The GROWATT system offers silent, clean power with expandable storage. Pick the DuroMax if you need maximum wattage for heavy loads and do not mind managing fuel and noise.

EBL 2400W LiFePO4 Power Station

The EBL 2400W Portable Power Station weighs 54 pounds and measures 11.8 by 11 by 16.9 inches. It provides 2400W output and uses LiFePO4 battery chemistry. This is much lighter and more compact than the 250-pound GROWATT HELIOS 3600 Dual Unit. The EBL unit is suitable for home backup and high-wattage tool use. It lacks the 7200W output and massive expandable capacity of the GROWATT system. You should choose the EBL if you prioritize high output and battery longevity over lightweight portability. It serves well as a stationary home backup or robust camping power source. Pick the GROWATT for whole-house backup with extensive storage expansion.

Quick picks

Our 7 picks

1 Best overall

GROWATT HELIOS 3600 Dual Unit

Best for: whole-house backup with expandable storage

Running Wattage

7200W

Capacity

7200Wh

Battery Chemistry

LFP

Voltage

120V/240V

Application

Camping, Home, Outdoor, RV

Dimensions

20.4 × 12.3 × 16.5 inches

View on Amazon: GROWATT HELIOS 3600 Dual Unit Affiliate link

This system pairs two 3600Wh LFP stations for 7200W output at 240V. You get 36kWh expandable capacity and 1.5-hour AC charging. It switches in under 15ms and handles -22°F cold starts. You need it for whole-house backup during long outages. The 250-pound dual setup suits fixed home installation rather than portable camping.

Pros

• Parallel connection delivers 240V/7200W high power output
• Expandable to 36kWh total capacity for 7-day backup
• 1.5-hour full charge via AC or hybrid charging
• Under 15ms EPS switchover protects critical loads
• EV-grade LFP cells rated for 4000 cycles

Cons

• 250-pound weight makes portability difficult
• Requires dual-unit setup for 240V output
• No remote control listed in specifications

Good fit if

• You need whole-house power for large appliances
• You experience long-duration blackouts lasting days
• You want expandable storage up to 36kWh

Skip if

• You need a lightweight unit for camping
• You only require backup for small electronics
• You cannot handle 250-pound equipment

Verdict: GROWATT HELIOS 3600 Dual Unit provides massive 7200W capacity for homes needing days of power. It fits large families with high energy demands who prioritize backup duration over portability.

2 Best budget

MARBERO 200W 146Wh Portable Power Station

Best for: lightweight backup for small electronics

Running Wattage

200W

Surge Wattage

270W

Capacity

148Wh

Voltage

110V

Application

Camping, Home, Outdoor, Emergency

Features

AC Outlet

View on Amazon: MARBERO 200W 146Wh Portable Power Station Affiliate link

The MARBERO M822 is a compact 148Wh power station designed for light-duty tasks. It delivers 200W of continuous power and 270W surge capacity through dual AC outlets. Weighing just 3.3 pounds, it fits easily into bags for camping or travel. You can recharge it via wall outlet, car adapter, or solar panel. It suits users needing backup for small electronics rather than whole-home appliances.

Pros

• Lightweight design at 3.3 pounds for easy portability
• Dual AC outlets support devices up to 200W
• Includes built-in LED lanterns with multiple modes
• Three recharge methods including solar input

Cons

• Small 148Wh capacity limits runtime for most devices
• 200W running wattage cannot power high-draw appliances
• Solar panel not included with the unit

Good fit if

• You need a lightweight backup for phones and laptops
• You require a small unit for camping trips
• You want a simple device with LED lighting

Skip if

• You need to power large home appliances
• You require extended runtime for medical devices
• You want to power high-wattage tools

Verdict: The MARBERO M822 148Wh Portable Power Station fits travelers who need a lightweight source for small electronics. It is not suitable for home backup or heavy-duty camping gear.

3 Best 12v

BLUETTI Elite 300 3014Wh Power Station

Best for: RV travel and home backup power

Running Wattage

2400W

Surge Wattage

4800W

Capacity

3014.4Wh

Battery Chemistry

LiFePO4

Application

Home, Emergency, RV

Voltage

12V

View on Amazon: BLUETTI Elite 300 3014Wh Power Station Affiliate link

The BLUETTI Elite 300 offers 3014.4Wh of capacity with 2400W of continuous output and a 4800W surge. It is designed for home backup and RV use, featuring a TT-30 outlet and 10ms UPS switching. The unit includes app control and fast AC charging. It suits users needing reliable power for essential appliances or off-grid travel without the bulk of larger systems.

Pros

• 3014.4Wh capacity supports essential home loads
• 2400W continuous output with 4800W surge
• Dedicated TT-30 RV outlet and 12V/30A DC output
• 10ms UPS backup for critical electronics
• Smart app control for monitoring and settings

Cons

• 58-pound weight limits easy portability
• 2400W running wattage may not support high-draw tools
• No dedicated display for real-time metrics

Good fit if

• You need backup power for home essentials
• You require an RV-ready power source
• You want app-based energy monitoring

Skip if

• You need to power heavy construction tools
• You require ultra-lightweight portable gear
• You want a built-in digital display

Verdict: The BLUETTI Elite 300 3kWh Portable Station fits RV travelers and homeowners needing compact backup power. It delivers reliable output for essentials but lacks the raw wattage for heavy loads.

4 Best premium

Jackery HomePower 3000 Power Station

Best for: compact home backup and UPS protection

Running Wattage

3600W

Surge Wattage

7200W

Capacity

3072Wh

Battery Chemistry

LiFePO4

Output Ports

AC, USB-C, USB-A, DC, TT-30 RV

Application

Home, Emergency

View on Amazon: Jackery HomePower 3000 Power Station Affiliate link

The Jackery HomePower 3000 delivers 3600W of continuous output with a 3072Wh LiFePO4 battery. It features a 20ms UPS for seamless home backup and recharges in 1.7 hours via hybrid charging. This unit is compact and lightweight for its capacity, making it suitable for powering essential appliances during outages or for RV use.

Pros

• 3600W running wattage with 7200W surge capacity
• 3072Wh LiFePO4 battery with 4,000 cycles
• ≤20ms UPS transfer time for critical loads
• Recharges fully in 1.7 hours via hybrid AC/DC

Cons

• 59.5 pounds weight limits easy portability
• No built-in generator start capability
• Solar charging requires external panels

Good fit if

• You need a compact 3600W backup for home essentials
• You want fast 1.7-hour hybrid recharging
• You require a 20ms UPS for sensitive electronics

Skip if

• You need more than 3600W continuous output
• You require a built-in generator for refueling
• You need a unit under 50 pounds

Verdict: Jackery HomePower 3000 3600W Portable Station fits users who prioritize compact size and fast recharging for home backup. It suits those needing reliable UPS protection for sensitive devices without the bulk of larger systems.

5 Best remote start

Westinghouse 12500-Watt Dual-Fuel Generator

Best for: remote start home backup

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 via key fob and is transfer switch ready. The 457cc engine includes a digital hour meter and VFT display. Weighing 210 pounds, it suits home backup needs where remote operation and dual fuel flexibility matter.

Pros

• Remote electric start with included key fob
• Dual fuel capability for gasoline or propane
• Transfer switch ready with 120/240V outlets
• Digital VFT display for real-time monitoring

Cons

• Heavy at 210 pounds
• Large footprint at 27.2 inches long
• CO sensor only available in specific variations

Good fit if

• You need remote start for safety
• You want dual fuel flexibility
• You plan to connect a transfer switch

Skip if

• You need a lightweight portable unit
• You require a CO sensor as standard
• You prefer solar power stations

Verdict: Westinghouse 12500W Dual Fuel Generator fits homeowners who value remote operation and dual fuel options for backup power. It is a solid choice for those ready to manage a heavy, gasoline-powered unit.

6 Also great

DuroMax 13,000-Watt Dual Fuel Generator

Best for: Whole-home power backup during storms

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 portable generator delivering 13,000 watts of power. It runs on gasoline or propane via a dual-fuel system with an electric push-button start. The unit weighs 245 pounds and measures 30 by 29 by 26 inches. It includes transfer switch-ready outlets, including a 50-amp connection. This model suits homeowners needing whole-home backup during storms or extended power outages.

Pros

• 13,000-watt output for whole-home power
• Dual fuel capability with gas and propane
• Electric push-button start for easy ignition
• Transfer switch-ready with 50-amp outlet

Cons

• Heavy 245-pound weight limits portability
• Large footprint requires significant storage space
• No remote start feature listed in specs

Good fit if

• You need high wattage for whole-home backup
• You want the flexibility of propane or gas
• You plan to install a transfer switch

Skip if

• You require a lightweight unit for camping
• You need quiet operation for residential areas
• You want remote start convenience

Verdict: DuroMax XP13000HX 13000W Dual Fuel Generator provides reliable high-capacity power for homeowners facing extended outages. Its dual-fuel design and transfer switch readiness make it a solid choice for stationary whole-home backup rather than portable recreation.

7 Best usb-c

EBL 2400W LiFePO4 Power Station

Best for: home backup and high-wattage tool use

Running Wattage

2400W

Capacity

1843.2Wh

Battery Chemistry

LiFePO4

Output Ports

12 outlets

Application

Home

Dimensions

16.9 × 11.8 × 11 inches

View on Amazon: EBL 2400W LiFePO4 Power Station Affiliate link

The EBL 2400W Portable Power Station provides 2400W of output and 1843.2Wh of storage using LiFePO4 batteries. It features 12 output ports, including four AC outlets, and switches to backup mode in 0.1 seconds. Weighing 54 pounds, it suits home emergencies and outdoor camping. You get durable battery chemistry and versatile connectivity for daily devices and high-wattage tools.

Pros

• 2400W continuous output handles high-wattage appliances
• 1843.2Wh capacity supports multiple devices simultaneously
• LiFePO4 battery offers 3500+ charge cycles
• 12 output ports including wireless charging panel
• 0.1-second transfer time protects sensitive electronics

Cons

• 54-pound weight limits easy portability
• No solar charging input mentioned in data
• No smartphone app control listed

Good fit if

• You need reliable home backup during blackouts
• You require high wattage for power tools
• You want long-lasting LiFePO4 battery chemistry

Skip if

• You need to carry the unit frequently
• You require solar panel integration
• You want remote app monitoring

Verdict: The EBL 2400W Portable Power Station fits users who prioritize high output and battery longevity over lightweight portability. It serves well as a stationary home backup solution or a robust camping power source for groups.

Specifications side by side

Frequently asked questions

See also

• growatt helios 3600 solar alternatives
• tesmert dual monitor alternatives