Offgridtec Growatt Retrofit Kit ARK SPH 10000TL3 BH-UP Hybrid Inverter LiFePO4 Storage

The Growatt retrofit kit ARK SPH 10000TL3 BH-UP is a comprehensive solution for expanding existing solar systems. This system consists of modular, stackable high-voltage batteries equipped with state-of-the-art LiFePO4 technology to ensure reliable and efficient power supply. The retrofit kit includes between three and ten ARK 2.5H-A1 batteries, depending on the selection, providing a nominal voltage of 51.2V. The set is complemented by a powerful 3-phase hybrid inverter that enables intelligent power management at the phase level. The integrated UPS function ensures an uninterrupted power supply with a switching time of just 10 milliseconds. Installation requires the expertise of a qualified electrical professional to ensure the safety and functionality of the system.

• Modular, stackable battery concept for flexible expansions
• 100% three-phase asymmetric output for optimal performance
• Intelligent power management at the phase level for increased efficiency
• UPS function with 10ms switching time for uninterrupted power supply
• VPP interface for enhanced functionalities.