Growatt ARK HV 15.3 kWh A2

The Growatt ARK HV 15.3 kWh A2 battery storage system is the latest generation of high-voltage battery storage for Growatt hybrid inverters of the SPH series and Growatt battery inverters of the SPA series. Each system consists of 2 to 10 ARK HV 2.56 storage modules, connected in series and stacked into a tower, providing a usable total capacity ranging from 4.6 kWh to 23.04 kWh.

The version presented here – the Growatt ARK HV 15.3 kWh A2 – includes 6 ARK HV storage modules, each with 2.56 kWh, resulting in a total capacity of 15.3 kWh. The storage systems can be expanded with additional battery modules for up to three months after commissioning. For this reason, we generally recommend choosing a larger battery storage unit, as this system can also be charged via AC, which is particularly beneficial for winter use in combination with a dynamic electricity tariff. If you know your highest daily power consumption, multiply it by 1.1 to calculate the ideal storage capacity to cover 24 hours in winter.

The use of cobalt-free lithium iron phosphate batteries offers major advantages in terms of safety and service life. These batteries are extremely safe and provide better charging and discharging efficiency.

We recommend floor installation. For storage capacities from 17.92 kWh (7 battery modules) onwards, we recommend splitting the system into two towers.

Product Advantages

• Usable total capacity of 15.3 kWh consisting of 6 battery modules

• New Generation A2 BMS with stylish tap display and improved energy efficiency

• Powerful emergency power functionality

• Maximum safety, service life, and performance thanks to cobalt-free lithium iron phosphate (LFP) battery

• Simple installation due to modular design

• Wall or floor installation

• 10-year manufacturer's warranty

Scope of Delivery

• 6x Growatt ARK HV 2.56 A2 battery modules

• 1x Growatt HVC 60050-C2 control unit (BMS), new Generation A2 incl. cable to inverter

• 1x Growatt ARK 2.5H-A1 stand