Growatt ARK 25.6L vs sonnen sonnenBatterie 10 performance 10p / 33
Usable capacity: Growatt ARK 25.6L 23.04 kWh, sonnen sonnenBatterie 10 performance 10p / 33 30 kWh. The sonnen sonnenBatterie 10 performance 10p / 33 is better on 4 of 7 comparable points.
Who wins where
- Growatt ARK 25.6L
- sonnen sonnenBatterie 10 performance 10p / 33
Biggest differences
| Fact | ARK 25.6L | sonnenBatterie 10 performance 10p / 33 |
|---|---|---|
| Min. operating temperature | -10 °C | -5 °C |
| Charge power (continuous) | 5 kW | 9.9 kW |
| Discharge power (continuous) | 5 kW | 9.9 kW |
| Weight | 280 kg | 375 kg |
| Usable capacity | 23.04 kWh | 30 kWh |
| Nominal capacity | 25.64 kWh | 33 kWh |
Score per area = position (0–100) relative to all 130 models in this category; higher is better.
| Technical specifications | GrowattARK 25.6L | sonnensonnenBatterie 10 performance 10p / 33 |
|---|---|---|
| General | ||
| Cell chemistry | LFP 1 | LFP 2 |
| Performance | ||
| Usable capacity | 23.04 kWh 1 | 30 kWh ✓ 2 |
| Nominal capacity | 25.64 kWh 1 | 33 kWh ✓ 2 |
| Charge power (continuous) | 5 kW 1 | 9.9 kW ✓ 2 |
| Discharge power (continuous) | 5 kW 1 | 9.9 kW ✓ 2 |
| Dimensions & weight | ||
| IP rating | IP65 1 | IP30 2 |
| Min. operating temperature | -10 °C ✓ 1 | -5 °C 2 |
| Width | 650 mm 1 | 690 mm 2 |
| Height | 1,805 mm 1 | – |
| Depth | 260 mm 1 | 360 mm 2 |
| Weight | 280 kg ✓ 1 | 375 kg 2 |
| Warranty & lifespan | ||
| Warranted cycles | – | 10,000 2 |
| Warranty | 10 years 1 | 10 years 2 |
Sources
- ARK LV Battery System, zonder versienummer — SHENZHEN GROWATT NEW ENERGY CO.,LTD. · accessed 1 Oct 2026
- sonnenBatterie 10 performance, zonder versienummer — sonnen · accessed 29 Sept 2026