In 2024, GSL ENERGY delivered a 60 kWh wall-mounted lithium-ion battery system to a customer in the United States. The solution uses six 10kWh 51.2V LiFePO4 battery units connected in parallel and fully integrated with an OutBack Power inverter.

All battery modules are certified to UL9540A, UL9540, and UL1973 standards, as well as CEC standards, ensuring high safety and compliance with U.S. regulations. With over 6,500 to 8,500+ cycles, the system offers long-term reliability for residential and light commercial use. The modular setup supports future expansion up to 160kWh, making it a flexible and scalable energy storage solution.