3000Wh or 4000Wh capacity
Compare the A1500S and W1500S at 3000Wh with the A2000S and W2000S at 4000Wh. Runtime depends on the actual connected load and conversion losses.

Mini ESS
Explore 3000Wh and 4000Wh home battery systems with 1500W or 2000W output. Compare A and W series formats, solar input and dimensions.
| Model | Rated output | Capacity | PV input | Maximum PV power |
|---|---|---|---|---|
| lite EU A1500S | 1500W | 3000Wh | 18-110V | 1200W |
| lite EU A2000S | 2000W | 4000Wh | 18-110V | 1200W |
| lite EU W1500S | 1500W | 3000Wh | 18-120V | 1200W |
| lite EU W2000S | 2000W | 4000Wh | 18-120V | 1200W |
Compare the A1500S and W1500S at 3000Wh with the A2000S and W2000S at 4000Wh. Runtime depends on the actual connected load and conversion losses.
A series models use a portable format. W series models support portable or wall-mounted use. Check dimensions, weight and installation instructions before choosing a location.
We use only necessary browser storage to remember privacy preferences and support core site functions.