The Sunwaytech Stackable Battery 12.5 kWh is a complete, modular energy solution for 3-phase systems. It consists of five 2.5 kWh Stackable Battery Units and a 2.5 kWh Base + BMS, ideal for homes with higher energy needs. This system provides a reliable and scalable way to increase your energy storage capacity.

• Modular and expandable: The battery consists of five separate 2.5 kWh units, which together provide a total capacity of 12.5 kWh. This design makes it easy to expand storage capacity by adding additional units. The set can be expanded up to a maximum of 8 units (20 kWh), allowing the system to grow with your energy needs.

• Base + BMS: The kit comes with a 2.5 kWh Base and an integrated Battery Management System (BMS), essential for managing the battery safely and efficiently. Without this base unit and BMS, the battery will not function.

• Safe and reliable: The BMS protects against overcharging, overheating and other hazards, ensuring long battery life and optimal performance.

• Easy installation: The plug-and-play design makes installation quick and easy, without complex wiring.

• Compatibility: The battery is suitable for use with various inverters.

In addition, do you want to take advantage of dynamic energy rates and a quick payback? Then add our Energy Management System (EMS) Add. This not only allows you to trade smartly on the imbalance market, but also benefits from additional functions 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.