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The Solarbank 2 E1600 Pro integrates the battery and inverter in a single unit and accepts several separate panel strings, useful if the balcony doesn't all face the same direction. It's designed for anyone starting out with one panel or a pair of panels, not for an already extensive system.
It heats the battery when the temperature drops below zero, designed for anyone installing it outdoors even in winter. It's protected for use in the rain, not just sheltered under a roof, and it expands with dedicated satellite batteries when the starting capacity isn't enough anymore.
It suits a balcony with little room for panels, or anyone who prefers to start with a small system before committing to a larger solution. Anyone who already has more panels available than this model can handle will hit its limits quickly.
Best balance of technical score and price among the 10 sheets in the All-in-one category (room-sized tier): technical score 48/100. The price used is the sheet's estimated range.
How we assign awards →official manufacturer list price — on nominal capacity
| Parameter | Value | Source |
|---|---|---|
| Dimensions | 46 × 25.4 × 24.9 cm (18.1 × 10.0 × 9.8 in) | manufacturer website |
| Weight | 21.8 kg (48.1 lb) | manufacturer website |
| Nominal capacity | 1.6 kWh | Declared by the brand |
| Cell chemistry | LFP (lithium iron phosphate) | Declared by the brand |
| Expandable | Yes | Declared by the brand |
| Maximum expanded capacity | 9.6 kWh | Declared by the brand |
| Battery voltage | 16 V | Declared by the brand |
| Feed-in limit | 800 VA | Declared by the brand |
| Inverter included | Yes | Declared by the brand |
| Maximum solar input | 2400 W | Declared by the brand |
| MPPT trackers | 4 | Declared by the brand |
| Backup power | EPS (brief interruption) | Declared by the brand |
| Backup output | 1000 W | Declared by the brand |
| Warranty | 10 anni | Declared by the brand |
| Ingress protection | IP65 | Declared by the brand |
| Minimum temperature | -20 °C | Declared by the brand |
| Maximum temperature | 55 °C | Declared by the brand |
| Cell heating | Yes | Declared by the brand |
| Official list price | 1199 € | Declared by the brand |
| Usable capacity | — | Not declared |
| Depth of discharge | — | Not declared |
| Cell supplier | — | Not declared |
| Grid charging | — | Not declared |
| Maximum charge power | — | Not declared |
| Dynamic tariffs | — | Not declared |
| Switchover time | — | Not declared |
| Rated cycles | — | Not declared |
| Capacity at end of cycle life | — | Not declared |
| Guaranteed throughput | — | Not declared |
| Guaranteed remaining capacity | — | Not declared |
| Round-trip efficiency | — | Not declared |
| Standby consumption | — | Not declared |
| Noise level | — | Not declared |
| Works without internet | — | Not declared |
| Local control | — | Not declared |
| Open protocols | — | Not declared |
| Home Assistant integration | — | Not declared |
| Where the data is hosted | — | Not declared |
| Remote updates | — | Not declared |
| App required for setup | — | Not declared |
| Declared standards | — | Not declared |
The rest of the data comes from 2 pages on the manufacturer's site, cited row by row in the table above.
A manual or a datasheet counts as a source even when the original file is hosted elsewhere: what matters is the document, not the server. Where that happens, it is stated above.
These numbers are calculated, not stated: they have no source to cite, they have a formula you can redo. The price used is the manufacturer's list price, which is stable and the same in every country — not a shop's price on the day.
Chosen by the declared use tier and footprint, not by price: we don't publish prices.
