The offered product is a three-phase energy storage system equipped with an E12KT-D22 hybrid inverter and four BP48100PF1-G2 battery pack. The BlueSpark series stands out for its modular design, which significantly simplifies installation and future system expansion. The battery packs and inverter can be stacked on top of each other without the need for additional wiring. You can connect up to 8 batteries to a single inverter. The manufacturer used LFP (LiFePO4) batteries with a usable capacity of 4.6 kWh. The inverter housing features an IP66 protection rating, and the battery housing is IP55 rated, providing the entire system with enhanced resistance against dust and moisture ingress.

Hybrid inverter

The used E12KT-D22 inverter supports a maximum input power of 22 kW and a maximum voltage of 1000 V (nominal 720 V) on the PV input. On the grid output (AC), the nominal power is 12000 W and the nominal voltage is 400 Vac. The inverter achieves an efficiency of up to 97.6%, which minimizes energy losses. The use of two MPPTs allows for improved system operation when managing different sections of panels.

LFP (LiFePO4) battery 4.6 kWh

The used BP48100PF1-G2 battery pack utilizes LFP (LiFePO4) technology and EVE cells. The maximum usable capacity is 4.6 kWh (totaling 23 kWh in this set) at a nominal voltage of 51.2 V. The discharge power can reach up to 4096 W, and the battery efficiency is over 94%. You can use up to 8 battery modules in the entire system.

Savings and smart energy management

The offered product will allow you to reduce electricity costs; when combined with photovoltaic panels, it can drastically reduce energy consumption from the grid. It can also be used in locations without photovoltaics, allowing you to manage energy and, for example, charge the energy storage during off-peak hours (the second tariff zone) when grid electricity is cheaper. The device is compatible with heat pumps and SG Ready.

Easy installation and simple expansion

The battery modules connect to the inverter in a stack, with each module mounted on top of the other. You do not need additional wiring during installation, as the individual components plug into each other in a straightforward way. Future expansion of the entire system is also very simple. Additionally, this design saves space; as the system expands, it only grows upwards rather than outwards.

Specification