GROWATT HELIOS 3600
Growatt

GROWATT HELIOS 3600

64.0/100
B
#91 of 194 overall
#2 in Growatt
$1599$0.434/Wh
Under $2,000
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Where to Buy

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Growatt Store
Growatt StoreBest Price
$1,599

Prices are checked periodically and may not reflect real-time changes. Always verify the final price on the retailer's website before purchasing.

Performance Matrix

Battery
3686Wh
AC Output
3600W
Solar Input
2000W
Weight
99 kg· 218.3 lbs
Cycles
4000
UPS
<15ms

Real-World Runtime Estimates

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Emergency Preparedness

Great· 100See all picks for Emergency Preparedness
Mini Fridge (60W)· 35% duty149 hours
CPAP Machine (40W)· 90% duty87.0 hours
Router + Modem (30W)104 hours
LED Light Panel (100W)31.3 hours
Phone Charger (20W)156 hours

Runtimes are estimates. Fridges, AC units, humidifiers and similar devices are modeled with realistic duty cycles so numbers reflect average draw, not peak wattage.

Emergency Preparedness runtime estimates

  • Mini Fridge (60W): 149 hours
  • CPAP Machine (40W): 87.0 hours
  • Router + Modem (30W): 104 hours
  • LED Light Panel (100W): 31.3 hours
  • Phone Charger (20W): 156 hours

Home Backup runtime estimates

  • Mini Fridge (60W): 149 hours
  • Router + Modem (30W): 104 hours
  • 55" TV (120W): 26.1 hours
  • Laptop (65W): 48.2 hours
  • Phone Charger (20W): 156 hours

Food Trucks runtime estimates

  • Induction Cooktop (1800W): 1.7 hours
  • Blender (500W): 6.3 hours
  • Portable Freezer (120W): 74.6 hours
  • Coffee Maker (800W): 3.9 hours
  • LED Light Panel (100W): 31.3 hours

Van Life runtime estimates

  • Mini Fridge (60W): 149 hours
  • 12V Water Pump (100W): 104 hours
  • LED Lantern (10W): 313 hours
  • Laptop (65W): 48.2 hours
  • Portable Fan (40W): 78.3 hours

Overlanding runtime estimates

  • Mini Fridge (60W): 149 hours
  • LED Light Panel (100W): 31.3 hours
  • Laptop (65W): 48.2 hours
  • Phone Charger (20W): 156 hours
  • 12V Water Pump (100W): 104 hours

Off-Grid Living runtime estimates

  • Mini Fridge (60W): 149 hours
  • Laptop (65W): 48.2 hours
  • LED Light Panel (100W): 31.3 hours
  • 12V Water Pump (100W): 104 hours
  • Induction Cooktop (1800W): 1.7 hours

Job Sites runtime estimates

  • Circular Saw (1800W): 1.7 hours
  • Corded Drill (700W): 4.5 hours
  • Air Compressor (1000W): 7.8 hours
  • Laptop (65W): 48.2 hours
  • Phone Charger (20W): 156 hours

Remote Work runtime estimates

  • Laptop (65W): 48.2 hours
  • 27" Monitor (40W): 78.3 hours
  • Router + Modem (30W): 104 hours
  • Phone Charger (20W): 156 hours
  • Desk Lamp (10W): 313 hours

CPAP & Medical runtime estimates

  • CPAP Machine (40W): 87.0 hours
  • Humidifier (30W): 261 hours
  • Nebulizer (100W): 31.3 hours
  • Oxygen Concentrator (350W): 9.9 hours
  • Phone Charger (20W): 156 hours

Tailgating runtime estimates

  • 55" TV (120W): 26.1 hours
  • PA Speaker (150W): 20.9 hours
  • Mini Fridge (60W): 149 hours
  • Blender (500W): 6.3 hours
  • Phone Charger (20W): 156 hours

RV Life runtime estimates

  • Mini Fridge (60W): 149 hours
  • 55" TV (120W): 26.1 hours
  • Laptop (65W): 48.2 hours
  • 12V Water Pump (100W): 104 hours
  • Coffee Maker (800W): 3.9 hours

Solar Setup runtime estimates

  • Mini Fridge (60W): 149 hours
  • Laptop (65W): 48.2 hours
  • 12V Water Pump (100W): 104 hours
  • LED Light Panel (100W): 31.3 hours
  • 55" TV (120W): 26.1 hours

Outdoor Events runtime estimates

  • PA Speaker (150W): 20.9 hours
  • Stage Light (200W): 15.7 hours
  • LED Light Panel (100W): 31.3 hours
  • Laptop (65W): 48.2 hours
  • Phone Charger (20W): 156 hours

Photography & Video runtime estimates

  • Camera Battery Charger (30W): 104 hours
  • LED Light Panel (100W): 31.3 hours
  • Drone Charger (70W): 44.8 hours
  • Laptop (65W): 48.2 hours
  • 27" Monitor (40W): 78.3 hours

Boats & Marine runtime estimates

  • Fish Finder (5W): 626 hours
  • Mini Fridge (60W): 149 hours
  • LED Lantern (10W): 313 hours
  • Phone Charger (20W): 156 hours
  • 12V Water Pump (100W): 104 hours

Whole Home Backup runtime estimates

  • Mini Fridge (60W): 149 hours
  • Portable Freezer (120W): 74.6 hours
  • Router + Modem (30W): 104 hours
  • 55" TV (120W): 26.1 hours
  • Space Heater (750W): 7.0 hours

Ice Fishing runtime estimates

  • Electric Ice Auger (500W): 6.3 hours
  • Fish Finder (5W): 626 hours
  • Space Heater (750W): 7.0 hours
  • Phone Charger (20W): 156 hours
  • LED Lantern (10W): 313 hours

Apartment Dweller runtime estimates

  • Router + Modem (30W): 104 hours
  • Laptop (65W): 48.2 hours
  • 55" TV (120W): 26.1 hours
  • Phone Charger (20W): 156 hours
  • Mini Fridge (60W): 149 hours

Budget Camping runtime estimates

  • Phone Charger (20W): 156 hours
  • LED Lantern (10W): 313 hours
  • Portable Fan (40W): 78.3 hours
  • Laptop (65W): 48.2 hours
  • Mini Fridge (60W): 149 hours

Camping runtime estimates

  • Mini Fridge (60W): 149 hours
  • LED Lantern (10W): 313 hours
  • Portable Fan (40W): 78.3 hours
  • Phone Charger (20W): 156 hours
  • Laptop (65W): 48.2 hours

Pros

  • Strong Cost Per Wh: 0.434
  • Strong Battery Lifespan Cycles: 4000
  • Strong Ac Wave Quality: Pure Sine Wave
  • Strong Max Solar Input: 2000
  • Strong Portable: True

Cons

  • Low Energy Density Wh Per Kg: 37.2
  • Low Ac Charge Speed: 1800
  • Low Weight: 99

Not Recommended

Apartment DwellerBudget CampingCamping

Technical Score Breakdown

AC Power100
Battery97.9
Charging85
Connectivity75
Warranty100
Advanced Features94.8
Price84.3
Physical51.7

Capacity Position

GROWATT HELIOS 3600
90 Wh3,686 Wh6,144 Wh

Technical Specifications

Product Info
Product Url
https://growattportable.com/products/growatt-helios-3600-portable-power-station
Brand
Growatt
Model Name
HELIOS 3600
Price
Bundle Price
3099.0
Price Description
HELIOS 3600 standalone; bundle with extra battery $3,099
Base Price
1599.00
Cost Per Wh
0.434
Physical
Energy Density Wh Per Kg
37.2
Dimensions
51.8 x 31.2 x 41.9 cm
Operating Temp
-4~113°F (-20~45°C); Cold startup to -22°F (-30°C)
Weight
99
Portable
True
AC Power
Ac Output Amps
20A per 20A outlet
Ac Power Continuous
3600
Ac Wave Quality
Pure Sine Wave
Charging
Solar Connector Type
MC4
Solar Panel Compatibility
Universal, 12-60V, 2000W max input
Charger Type
MPPT
Ac Charge Speed
1800
Max Solar Input
2000
Fast Charging
Yes
Smart Charging
Yes
Pass Through Charging
Yes
DC Power
Dc Output
Car cigarette lighter 13.2V/10A, 2x USB-A QC 18W, 4x USB-C 100W, 2x DC 5521 13.2V/3A, Anderson 13.2V/30A
Battery
Extra Battery Capacity
3686
Max Extra Batteries
4
Battery Capacity Wh
3686
Battery Lifespan Cycles
4000
Expandable Capacity
Yes
Advanced Features
Parallel Expansion
Yes
Ups Functionality
True
Ups Switch Time
<15ms
Connectivity
Wireless Charging
No
App Control
Yes
Bluetooth
Yes
Wifi Connectivity
Yes
Warranty
Warranty
5

Competitor Comparison

Side‑by‑side specs vs 3 similar models in the same capacity and price range.

Spec
GROWATT HELIOS 3600
This model
GROWATT HELIOS 3600
64.0 / B
OUPES Mega 3
OUPES
OUPES Mega 3
78.8 / A+
Jackery HomePower 3600 Plus
ALLPOWERS R3500
ALLPOWERS
ALLPOWERS R3500
76.2 / A
Overall score64.078.876.276.2
Capacity3,686 Wh3,072 Wh3,584 Wh3,168 Wh
AC output3,600 W3,600 W3,600 W3,200 W
Weight99 kg · 218.3 lbs37.8 kg · 83.3 lbs35 kg · 77.2 lbs42 kg · 92.6 lbs
Battery cycles4,0003,5006,0003,500
UPS switch time—20 ms20 ms15 ms
Max solar input2,000 W2,100 W1,000 W2,000 W
Price$1,599$1,099$1,599$1,500
Cost per Wh$0.43/Wh$0.36/Wh$0.45/Wh$0.47/Wh

Green value + dot = best in that row. Similar models selected from the same capacity tier, priced within ±40%.

All Growatt Reviews →Best Under $2,000 Stations →Best Under $2,000 →Best for emergency preparedness →Best for home backup →