Anker SOLIX Solarbank Max: Save €300 at launch

With the Anker SOLIX Solarbank Max, the manufacturer is launching a particularly powerful home battery system. The new model starts with 7 kWh of capacity, supports up to 10 kWp of solar input and can later be expanded to as much as 42 kWh. At launch, the price is temporarily reduced by €300.

The Solarbank Max is therefore aimed not only at owners of a conventional balcony solar system. It is primarily intended for households planning a larger PV system with battery storage that want to use their self-generated solar power in the evening or at night.

Anker SOLIX Solarbank Max: launch offer

The recommended retail price for the base module is €2,499. As part of the launch promotion, Anker is reducing the price by €300 to €2,199. The offer is scheduled to run until December 6, 2026.

Buyers currently also receive the three-phase Anker SOLIX Smart Meter Gen 2 free of charge. The smart meter measures the household’s energy consumption in real time. This allows the battery system to adjust its charging and discharging power to actual demand.

• Regular price: €2,499 -> launch price: €2,199; discount: €300
• Smart Meter Gen 2 worth €119 included free of charge
• Promotion runs until December 4, 2026

As manufacturers can change promotions at short notice, prospective buyers should check the total price and items included as shown in the cart before ordering.

Battery storage with 7 kWh capacity

The main module of the Anker SOLIX Solarbank Max has a rated capacity of 7 kWh. For many households, that is enough to cover a large proportion of evening and overnight electricity demand. Whether this size is suitable in an individual case depends on annual consumption, the output of the solar installation and the household’s consumption profile.

Anyone who wants to store more energy later can add up to five BP7000 expansion batteries. This gradually increases the total capacity to a maximum of 42 kWh. The battery system can therefore adapt to rising energy requirements, for example if a heat pump or electric car is added later.

The system uses lithium iron phosphate cells. This LFP technology is known for its high cycle life and thermal stability. Anker specifies up to 10,000 charging cycles, a designed service life of up to 15 years and a ten-year warranty.

Up to 10 kWp of solar input and three MPPT inputs

On the solar side, the Anker SOLIX Solarbank Max goes well beyond typical plug-in battery systems. Three independent MPPT inputs handle a combined maximum PV input of 10 kWp. According to the manufacturer, up to 20 solar panels can be connected in total.

The three separate inputs are useful when solar panels are installed on different roof surfaces or have different orientations. East-, south- and west-facing arrays, for example, can be controlled separately. Shading on one string therefore does not automatically affect the performance of the other strings.

Those looking for a smaller battery for a balcony solar system will find a more compact alternative in the Anker SOLIX Solarbank 4 Pro. The Solarbank Max, by contrast, is designed for significantly larger systems and correspondingly higher energy requirements.

More than a conventional balcony solar battery

The available output depends on the type of connection selected. With the supplied Schuko plug, the system operates at up to 800 watts. This option offers an easy way to get started but does not use the battery’s full power.

A professionally installed Wieland connection enables up to 3,500 watts. With a fixed connection to the home distribution board, the maximum AC charging and discharging power rises to 4,600 watts. This means the PV system with storage can also supply larger appliances.

For power outages, the Solarbank Max has a separate backup power outlet. It supplies up to 3,680 watts to directly connected devices. A refrigerator, router or lighting can therefore continue operating during a grid outage. However, this does not on its own provide automatic backup power for the entire house.

Check installation and compatibility beforehand

With a grid-connected output of up to 800 watts, the Anker SOLIX Solarbank Max can be operated using the supplied Schuko plug. Anyone wishing to use a higher output needs a suitable dedicated circuit, a Wieland connection or fixed wiring. This work must be carried out by a qualified electrician.

Before buying, it is also important to check whether the battery is compatible with the existing solar equipment. The Solarbank Max is designed for the direct connection of PV modules in a string configuration. It is not intended as a direct replacement for existing systems with microinverters or power optimizers.

Anyone who already has a photovoltaic system and only wants to retrofit an AC-coupled battery should therefore also consider the Solarbank Max AC. The key factors are not only storage capacity but also how the unit can be technically integrated into the existing system.

Smart meter for demand-based control

The Smart Meter Gen 2 records how much electricity the household is currently drawing from or feeding into the grid. The Anker SOLIX Solarbank Max can automatically adjust its output based on these readings. This allows as much solar power as possible to be used directly in the home without unnecessarily drawing energy from the grid.

Our hands-on guide to zero feed-in with Anker SOLIX and Home Assistant also shows how dynamic power control works in principle. The solution described there uses different components, but it clearly illustrates why up-to-date consumption data is important for efficient energy management.

Conclusion: powerful battery storage for larger PV systems

The Anker SOLIX Solarbank Max is not an ordinary balcony solar battery. With a base capacity of 7 kWh, up to 10 kWp of PV input and expansion up to 42 kWh, it is aimed at households with higher energy requirements.

The launch price of €2,199 makes the battery system more attractive at release. The smart meter currently included free of charge is also a useful addition because it enables demand-based control. Before purchasing, however, prospective buyers should have it checked which connection type suits their existing electrical installation and whether the selected capacity matches their consumption profile.

Source/photo: (Anker SOLIX*/ Amazon / image generator)

Frequently asked questions about the Anker SOLIX Solarbank Max

How much storage capacity does the Solarbank Max offer?

The main module has 7 kWh of capacity. With up to five additional BP7000 batteries, the system can be expanded to a total of 42 kWh.

Can the Solarbank Max be connected to a wall outlet?

Yes. With the supplied Schuko plug, operation at up to 800 watts is possible. Higher output requires a suitable connection and a qualified electrician.

What is the maximum output?

A professionally installed Wieland connection enables up to 3,500 watts. For a fixed installation, Anker specifies up to 4,600 watts of AC charging and discharging power.

Is backup power operation possible?

Yes. The separate backup power outlet supplies up to 3,680 watts for directly connected loads. Which devices can actually be powered depends on their power consumption.