The datasheet lists up to 32 units in parallel for the 10.49kWh, 14.33kWh, 16.07kWh, 20.07kWh and 30.10kWh models. That allows a solar energy storage system to add substantial energy without changing from the 51.2V battery class. Parallel expansion still changes total current, communication topology, cable requirements and protection, so the maximum unit count should be treated as an engineering limit rather than a plug-and-play promise. Plan expansion from the intended final unit count.
