Jackery SolarVault 3 Pro
(7 reviews)
2520 Wh, 4 MPPT and 4000 W of solar input, with a built-in 1200 W bidirectional inverter: Jackery's plug-and-play balcony battery, expandable to 15.12 kWh.
Characteristics
- Capacity: 2520 Wh (LiFePO4), expandable to 15.12 kWh
- Solar: 4 independent MPPT, up to 4000 W input
- Inverter: 1200 W bidirectional, built in, AC coupling available on top
- All weather: IP65, self-heating battery from -4 °F to 131 °F (-20 °C to 55 °C)
- Built-in bidirectional inverter, no separate microinverter needed
Detailed overview: Jackery SolarVault 3 Pro balcony solar battery with 4 MPPT and a built-in bidirectional inverter
The Jackery SolarVault 3 Pro is a balcony solar storage battery that stands out through its built-in 1200 W bidirectional inverter, rather than requiring a separate microinverter as with some competing DC-coupled systems. This design simplifies installation: panels connect directly to the unit, which handles conversion and output to the home network on its own.
Its 4 independent MPPT controllers each accept up to 1000 W, for a total solar input of 4000 W, with the option of adding AC coupling to capture extra energy from an existing rooftop solar setup already fitted with an inverter. Bidirectional AC output is factory-set to 800 W to comply with typical self-consumption regulations, with an uplift to 1200 W possible after installation by a qualified electrician.
Its 2520 Wh LiFePO4 battery is rated for 6000 charge cycles, and its capacity extends up to 15.12 kWh by adding up to 5 BP2500 expansion batteries, with the option to link several SolarVault 3 Pro units in parallel to reach 45.36 kWh in total. IP65 rated against water and dust, it includes a heating system that allows continuous operation from -4 °F to 131 °F (-20 °C to 55 °C).
Installation is designed to be plug-and-play, and control runs through the Jackery app over Wi-Fi and Bluetooth, with an AI mode that automatically optimises charge and discharge cycles based on electricity tariffs and weather forecasts. Backed by a 10-year warranty, for a stated lifespan of 15 years.
Full specifications
Detailed characteristics (EAN: 0810182242873)
Battery
| Technology?Battery chemistry; LiFePO4 lasts far longer and can be fully discharged, gel/AGM is maintenance-free and cheaper. | LiFePO4 (lithium) |
|---|---|
| Energy?Stored energy in watt-hours. | 2520 Wh |
| Cycle life?Rated number of charge/discharge cycles, at the stated depth of discharge. | 6000 cycles |
| Expandable up to?Maximum capacity reachable with add-on modules. | 15120 Wh |
Power and protection
| Output power?Maximum power delivered (for storages with a 230 V output). | 1200 W |
|---|---|
| Built-in BMS?Battery management system protecting against overcharge, deep discharge, short-circuit and overcurrent (lithium batteries). | Yes |
| Low-temperature protection / heating?Cuts off or heats charging in cold weather to protect the lithium cells. | Yes |
Solar section
| MPPT controllers?Number of built-in MPPT solar controllers (lets you connect panels facing different directions). | 4 |
|---|---|
| Max solar input?Maximum connectable PV power. | 4000 W |
| Micro-inverter?Power of the inverter that feeds energy back into the home grid. | 1200 W |
Connectivity
| Bluetooth?Monitoring and settings via an app over Bluetooth. | Yes |
|---|---|
| Wi-Fi?Remote control and updates over Wi-Fi. | Yes |
Durability and format
| Ingress protection?Water and dust resistance (IP rating). | IP65 |
|---|---|
| Weight?Weight of the battery. | 56.2 lb (25.5 kg) |
| Dimensions (L × W × H)?Length × width × height, in millimetres. | 19.1 × 9.3 × 11.1 in (485 × 235 × 282 mm) |
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | March 2026 |
|---|---|
| Warranty?Length of the manufacturer's warranty. | 10 years |
Comparison
How does the Jackery SolarVault 3 Pro compare with other plug-and-play balcony batteries, for searches like "best balcony battery with built-in inverter"? Here is how it stacks up against two references already in the catalogue: the Growatt NOAH 2000 and the Anker Solix Solarbank 3 E2700 Pro.
| Criterion | SolarVault 3 Pro | NOAH 2000 | Solarbank 3 E2700 Pro |
|---|---|---|---|
| Capacity | 2520 Wh | 2048 Wh | 2688 Wh |
| Inverter | 1200 W bidirectional, built in | Separate microinverter required | 800 W built in |
| Solar input | 4000 W (4 MPPT) | 1800 W (2 MPPT) | 1200 W (4 MPPT) |
| Expandable | 15.12 kWh | 8192 Wh | Up to 16 kWh |
| Observed price | ≈ $832.56 | ≈ $450.44 | ≈ $1214.54 |
In short, the SolarVault 3 Pro stands out for its already built-in bidirectional inverter and wider 4-MPPT solar input, which simplifies installation compared with the NOAH 2000. The latter remains notably cheaper for anyone willing to manage a separate microinverter, while the Solarbank 3 Pro sits at a higher price point with a more limited solar input. For an all-in-one setup with the inverter already in place, the SolarVault 3 Pro is a solid option today.
Related video
Video: Stromspeicher ohne Solarpanels? Jackery SolarVault 3 Pro im Test - Published on 17/08/2026
Our tester's review: Julien De Jurquet
The SolarVault 3 Pro sets itself apart with a built-in bidirectional inverter: unlike other DC-coupled balcony batteries that need a separate microinverter, this unit handles charging and 1200 W AC output on its own. Its 4 independent MPPT controllers, each accepting up to 1000 W, cope well with mismatched orientations and partial shading, a genuine plus for balcony setups with uneven exposure. Factory output is capped at 800 W to fit typical grid-tied regulations, with an uplift to 1200 W available through professional installation. Expansion via BP2500 batteries up to 15.12 kWh, or up to 45.36 kWh by linking several units, leaves real room to grow. Our main reservation concerns availability: at the time of writing, the product is actively on sale in France and Germany, and we could not confirm a US launch date or US retailer for this model. For a first step into balcony storage with the inverter already built in, once it reaches your market, it is a solid option.
Frequently asked questions: Jackery SolarVault 3 Pro balcony solar battery with 4 MPPT and a built-in bidirectional inverter
No, the unit has its own 1200 W bidirectional inverter built in. Solar panels connect directly to its 4 MPPT inputs, with no additional microinverter to install.
That is the factory default setting, kept within the small plug-and-play solar bracket used in several European countries (up to 800 W in Germany or Italy, for example), but it does not remove the need to check the rules in each country: in France, registration with Enedis remains necessary regardless of power output. Output can be raised to 1200 W after a qualified electrician intervenes, which then takes the installation out of the simplified regime.
Yes, up to 5 BP2500 expansion batteries can be added to a single SolarVault 3 Pro unit, bringing capacity to 15.12 kWh. By linking up to 3 units in parallel with 15 expansion batteries, total capacity can reach 45.36 kWh.
Up to 4 panels spread across its 4 independent MPPT controllers, each sized for roughly 1000 W, for a total solar input of 4000 W.
At the time of writing, the SolarVault 3 Pro is actively on sale in France and Germany, but we could not confirm a US launch date or US retailer for this model. Check back for updates on US availability.
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Published on 02/09/2026