Product information

The Anker SOLIX Solarbank Max AC is a high-performance AC-coupled home storage system with 7 kWh storage capacity, which is particularly suitable for retrofitting existing photovoltaic systems.

Instead of being connected directly to the solar modules, the Solarbank Max AC operates on the AC side of the domestic mains supply. This allows it to be flexibly combined with existing PV systems and inverters from various manufacturers.

Surplus solar energy can be stored during the day and used later in the home – for example, in the evening or at night. In addition, with the right electricity tariffs, the storage unit can be charged specifically using low-cost grid electricity and used at times when electricity prices are higher.

With a maximum AC input and output power of up to 3.5 kW, an integrated 3.68 kW off-grid output, Wi-Fi & Bluetooth, long-lasting LFP battery technology and modular expandability up to 42 kWh The Solarbank Max AC offers a flexible storage solution for modern households.

Highlights at a glance

• 7 kWh storage capacity
  High base capacity for storing surplus solar energy.

• AC-coupled storage system
  Ideal for retrofitting existing photovoltaic systems.

• Up to 3.5 kW AC charging and discharging power
  High power for efficient energy storage and utilisation.

• 3.68 kW off-grid output
  Power supply to connected loads even in the event of a power cut.

• UPS function with a switchover time of approx. 10 ms
  Very rapid switchover to stored energy in the event of a power cut.

• Modularly expandable up to 42 kWh
  Up to five BP7000 extension batteries can be added.

• LFP battery technology
  Durable and thermally stable lithium iron phosphate cells.

• Up to 10,000 charging cycles
  Designed for long-term and intensive use.

• Integrated Wi-Fi & Bluetooth
  Seamless integration into the Anker SOLIX energy management system.

• Smart meter support
  Intelligent control based on actual energy consumption.

• IP66
  Robust housing for indoor and outdoor use.

• Active battery heating
  Operation is also possible at low outside temperatures.

• 10-year manufacturer’s warranty
  Long-term planning certainty.

7 kWh storage for greater self-consumption

Even in its basic version, the Anker SOLIX Solarbank Max AC has a storage capacity of 7 kWh.

This allows surplus solar energy generated during the day by an existing PV system to be stored and used later.

Typical applications include:

• Using solar power in the evening

• Covering night-time consumption from the battery storage system

• Increasing self-consumption from the PV system

• Reducing grid feed-in

• Reduce grid consumption

• Use dynamic electricity tariffs

• Temporary storage of low-cost mains electricity

Particularly for existing photovoltaic systems that do not yet have battery storage, the Solarbank Max AC offers an attractive option for retrofitting storage.

Ideal for retrofitting existing PV systems

A key advantage of the Solarbank Max AC is its AC coupling.

The battery is not connected directly to the solar modulesInstead, the energy is drawn from and fed back into the existing domestic mains supply or the AC side.

This means the system can be used with many existing photovoltaic installations – regardless of the type of PV inverter installed.

This makes the Solarbank Max AC particularly attractive for owners of existing:

• Roof-mounted PV systems

• Micro-inverter systems

• Balcony power stations

• PV systems from different manufacturers

• Solar systems without existing battery storage

Replacing the existing PV inverter is generally not necessary for a storage-only retrofit.

Up to 3.5 kW AC charging and discharging power

The Solarbank Max AC supports a maximum bidirectional power of up to 3.5 kW.

This allows surplus solar energy to be absorbed particularly quickly and fed back into the household as required.

The factory-set output power is initially 800 W.

For higher power ratings up to a maximum of 3,500 W The appropriate connection type, a suitable separate circuit and the applicable electrical regulations must be observed.

Depending on the installation, the power rating can then be authorised via the SOLIX App.

Modularly expandable up to 42 kWh

If energy requirements increase, the Solarbank Max AC can be flexibly expanded.

Up to five BP7000 extension batteries be connected.

This results in the following storage capacities:

• Solarbank Max AC: 7 kWh

• 1 BP7000: 14 kWh

• 2 BP7000: 21 kWh

• 3 BP7000: 28 kWh

• 4 BP7000: 35 kWh

• 5 BP7000: 42 kWh

The system can therefore be adapted step by step to meet increasing energy requirements.

Emergency power supply with 3,680 W

The Solarbank Max AC has an integrated Off-grid output with up to 3,680 W output power.

In the event of a power cut, connected loads can be automatically supplied with power from the battery storage system.

According to the manufacturer, the switchover takes place within approximately 10 milliseconds.

This allows important loads to continue operating, including:

• Fridge

• Router

• Lighting

• Computer

• Television

• Domestic appliances

• other connected loads within the permissible power rating

The exact emergency power supply depends on the specific installation and connection type.

LFP battery with up to 10,000 charge cycles

Anker relies on durable components for the Solarbank Max AC Lithium iron phosphate technology (LiFePO4 / LFP).

The cells used are rated for up to 10,000 charging cycles designed.

LFP technology offers, amongst other things:

• High thermal stability

• High cycle life

• long service life

• High operational safety

• low degradation

• cobalt-free cell chemistry

Anker provides a warranty for the Solarbank Max AC of 10-year manufacturer’s warranty .

Intelligent energy management with a smart meter

When used in conjunction with a compatible smart meter, the Solarbank Max AC can monitor the energy flow in the household and automatically adjust the charging or discharging power.

The following are supported, amongst others:

• Anker SOLIX Smart Meter

• Anker SOLIX Smart Meter Gen 2

• Shelly Pro 3EM

• Shelly 3EM

For example, surplus solar power can be automatically detected and stored in the battery.

If the household’s electricity demand increases at a later date, the stored energy can be made available again.

Ideal for dynamic electricity tariffs

In addition to storing solar power, the Solarbank Max AC can also be used to take advantage of variable or dynamic electricity tariffs.

The battery can, for example, be charged during periods when electricity prices are low.

The stored energy is then available at times when electricity prices are higher.

This opens up additional opportunities to optimise electricity costs – even independently of your own PV generation.

Suitable for indoor and outdoor use

With the protection class IP66 The Solarbank Max AC is protected against dust and powerful water jets.

In addition, the system features high-level corrosion protection and an integrated battery heater.

The operating temperature range specified by the manufacturer is:

–20 °C to +55 °C

Consequently, depending on the specific installation conditions, the system is suitable for both indoor and outdoor use.

Connection options

The Solarbank Max AC supports various connection options.

Schuko connection

A 3-metre AC cable with Schuko plug is included in the scope of delivery.

In this configuration, the factory-set output power is 800 W.

Wieland connection

Alternatively, a suitable Wieland connection may be used.

Suitable accessories are available separately.

Fixed wiring

For higher power ratings, the system can be permanently connected to a suitable circuit or the electrical installation.

The installation must be carried out by a suitably qualified electrician and in accordance with the applicable regulations.

Dimensions & Installation

The Solarbank Max AC has the following dimensions:

670 × 356 × 325 mm

The weight of the main unit is approximately:

73 kg

Due to the weight, ensure that the installation site is load-bearing and stable.

The manufacturer also supplies a suitable wall bracket or mounting materials.

FAQs on the Anker SOLIX Solarbank Max AC

What is the storage capacity of the Solarbank Max AC?

The base unit has a storage capacity of 7 kWh.

With up to five additional BP7000 extension batteries, a system can be expanded to a maximum of 42 kWh extend.

Can I retrofit the Solarbank Max AC to an existing PV system?

Yes.

This is precisely why the AC-coupled design is particularly attractive.

The Solarbank Max AC can be combined with existing PV systems from various manufacturers and does not require the solar modules to be connected directly to the battery storage unit.

Are the solar modules connected directly to the Solarbank Max AC?

No.

The Solarbank Max AC is a AC-coupled storage system.

It does not have a conventional PV module connection like a hybrid inverter or a DC-coupled balcony power station battery.

Power is drawn via the AC side of the system.

What is the output power?

The output power is initially set at the factory to 800 W set.

With a suitably installed system and a separate circuit, the power output can be adjusted via the app up to 3,500 W be approved.

The applicable electrical regulations and installation requirements must be strictly observed.

Can the solar bank be used in the event of a power cut?

Yes.

The Solarbank Max AC has a separate off-grid output with up to 3,680 W power.

In the event of a power cut, it can automatically continue to supply power to connected loads.

According to the manufacturer, the switchover takes place within approximately 10 ms.

Which battery is used?

Anker uses durable Lithium iron phosphate cells (LFP).

These are available at up to 10,000 charging cycles designed.

Does the Solarbank support dynamic electricity tariffs?

Yes.

In addition to surplus solar power, the battery can in principle also be charged using mains electricity.

This allows, for example, cheaper electricity to be stored during off-peak hours and used later.

Which smart meters are compatible?

The following are supported, amongst others:

• Anker SOLIX Smart Meter

• Anker SOLIX Smart Meter Gen 2

• Shelly Pro 3EM

• Shelly 3EM

Further compatible devices may be added via future software updates.

Do I absolutely need a smart meter?

A smart meter is not strictly necessary in every operating mode when using the battery alone.

However, a compatible smart meter is recommended for particularly efficient automatic control of the energy flow and for charging and discharging power tailored to demand.

Can the Solarbank Max AC be installed outdoors?

The solar bank has the protection class IP66 and, according to the manufacturer, is designed for an operating temperature range of –20 °C to +55 °C designed.

Installation must nevertheless be carried out in accordance with the manufacturer’s specifications.

Contents of the package

• 1 × Anker SOLIX Solarbank Max AC

• 1 × AC cable with Schuko plug, 3 m

• 1 × Wall bracket

• Installation materials

• Safety instructions / Documentation

Important installation note

The standard factory-set output power is 800 W.

A higher feed-in or output power of up to 3,500 W requires a suitable electrical installation.

In particular, in the case of Wieland connections or hardwiring, as well as when operating at higher power levels, the applicable electrical regulations, the grid operator’s requirements and, where necessary, installation by a qualified electrician must be observed.