OUPES Titan 3vsGROWATT HELIOS 3600
Head-to-head comparison of scores, specs, and features.
VS
Winner
OUPES Titan 3
79.4Grade B+
Price
$1099.00
AC Power
3600W
GROWATT HELIOS 3600
77.8Grade B
Price
$1599.00
AC Power
3600W
OUPES Titan 3wins by1.57points overall.
The Verdict
Overall take
Buy OUPES Titan 3 if
- Better Ac Charge Speed: 120 vs 1800
- Better Energy Density Wh Per Kg: 55.8 vs 37.2
- Better Weight: 55.1 vs 99
Buy GROWATT HELIOS 3600 if
- Better App Control: Yes vs No
- Better Bluetooth: Yes vs No
- Better Parallel Expansion: Yes vs No
Top 3 Key Differences
App Control
Novs Yes
Score: 0 vs 100
Bluetooth
Novs Yes
Score: 0 vs 100
Parallel Expansion
Novs Yes
Score: 0 vs 100
Performance by Category
ChargingOUPES Titan 3 wins
OUPES Titan 3
100.0
GROWATT HELIOS 3600
85.0
AC PowerTie
OUPES Titan 3
100.0
GROWATT HELIOS 3600
100.0
ConnectivityGROWATT HELIOS 3600 wins
OUPES Titan 3
0.0
GROWATT HELIOS 3600
75.0
PriceOUPES Titan 3 wins
OUPES Titan 3
89.0
GROWATT HELIOS 3600
84.3
BatteryGROWATT HELIOS 3600 wins
OUPES Titan 3
89.3
GROWATT HELIOS 3600
97.9
PhysicalGROWATT HELIOS 3600 wins
OUPES Titan 3
34.1
GROWATT HELIOS 3600
51.7
Advanced FeaturesGROWATT HELIOS 3600 wins
OUPES Titan 3
58.9
GROWATT HELIOS 3600
94.8
WarrantyTie
OUPES Titan 3
100.0
GROWATT HELIOS 3600
100.0
Full Technical Specifications
| Feature | OUPES Titan 3 | GROWATT HELIOS 3600 |
|---|---|---|
Charging | ||
| Ac Charge Speed | 120 | 1800 |
| Charger Type | AC wall adapter + solar (MPPT); also supports car charging and EV charger | MPPT |
| Fast Charging | Yes | Yes |
| Max Solar Input | 2100 | 2000 |
| Max Solar Panels | 6 | — |
| Pass Through Charging | Yes | Yes |
| Smart Charging | Yes | Yes |
| Solar Connector Type | Anderson | MC4 |
| Solar Panel Compatibility | OUPES 240W Solar Panel (compatible) | Universal, 12-60V, 2000W max input |
AC Power | ||
| Ac Output Amps | 30A max | 20A per 20A outlet |
| Ac Power Continuous | 3600 | 3600 |
| Ac Power Surge | 7000 | — |
| Ac Wave Quality | Pure Sine Wave | Pure Sine Wave |
Connectivity | ||
| App Control | No | Yes |
| Bluetooth | No | Yes |
| Wifi Connectivity | No | Yes |
| Wireless Charging | No | No |
Price | ||
| Base Price | 1099.00 | 1599.00 |
| Bundle Price | — | 3099.0 |
| Cost Per Wh | 0.36 | 0.434 |
| Price Description | Sale price $1,099.00 (was $2,199.00). Product marked as Sold Out on oupes.com as of March 2026. | HELIOS 3600 standalone; bundle with extra battery $3,099 |
Battery | ||
| Battery Capacity Wh | 3072 | 3686 |
| Battery Lifespan Cycles | 3500 | 4000 |
| Expandable Capacity | Yes | Yes |
| Extra Battery Capacity | 2048 | 3686 |
| Max Extra Batteries | 6 | 4 |
Product Info | ||
| Brand | OUPES | Growatt |
| Model Name | Titan 3 | HELIOS 3600 |
| Product Url | https://oupes.com/products/oupes-titan-3-power-station-3600w-3072wh | https://growattportable.com/products/growatt-helios-3600-portable-power-station |
DC Power | ||
| Dc Output | USB-A (18W max), USB-C (18W max), Car: 12V/10A, Anderson: 12V/30A | 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 |
Physical | ||
| Dimensions | 85.3 x 51.2 x 50.2 cm | 51.8 x 31.2 x 41.9 cm |
| Energy Density Wh Per Kg | 55.8 | 37.2 |
| Noise Level | 60 | — |
| Operating Temp | 0°C~40°C | -4~113°F (-20~45°C); Cold startup to -22°F (-30°C) |
| Portable | No | True |
| Weight | 55.1 kg · 121.5 lbs | 99 kg · 218.3 lbs |
Advanced Features | ||
| Parallel Expansion | No | Yes |
| Ups Functionality | Yes | True |
| Ups Switch Time | 20 | <15ms |
Warranty | ||
| Warranty | 5 | 5 |