The Sunwaytech 2.5 kWh Stackable Battery Unit is a modular and expandable energy storage solution for 3-phase systems. ideal for households and businesses with above-average energy demand.

It should be combined with the Sunwaytech 2.5 kWh Base + BMS. The Base + BMS is necessary to power and manage the unit, while the BMS ensures the energy management and security of the system.

Want to take advantage of dynamic energy rates and quick payback? Then add our Energy Management System (EMS). This not only lets you trade smart on the imbalance market, but also benefit from additional features such as load balancing, peak shaving and curtailment, ideal for business users. Just connect the EMS to your inverter and smart meter, choose the desired function and you’re done. For households with average energy consumption, Sunwaytech 1-phase Wallmount Batteries offer an efficient and compact solution. These all-in-one batteries are ideal for homes without a need for expandable storage capacity and are suitable for 1-phase inverters. In addition, the Wallmount Batteries can be expanded in parallel up to 3 units for additional storage capacity for larger energy needs or solar panel expansion. Choose sustainability, flexibility and maximum savings with Sunwaytech home batteries. Easily configure them with your inverter and take full control of your energy consumption.