The Sigenergy SigenStor BAT 5.0 is a modular battery unit designed for homes that want to store excess solar and use it at night. With 5.38 kWh total capacity and 5.2 kWh usable, the BAT 5.0 gives you a practical starting point for battery storage without overcommitting upfront.
As part of the Sigenergy SigenStor ecosystem, the BAT 5.0 stacks directly with other SigenStor batteries and pairs with the SigenStor Energy Controller. This means you can start with one module and add more later as your energy needs change, no need to replace the system when you want more capacity.
The Sigenergy SigenStor BAT 5.0 is suited to homes beginning their battery journey, or existing SigenStor owners expanding their storage. Its compact modular design makes it a clean fit for most residential wall-mounting setups.
Product Details:
Brand: Sigenergy
Category: Battery Module
Model: BAT 5.0
Total capacity: 5.38 kWh
Usable capacity: 5.2 kWh
Type: Modular battery
Suited to: homes starting with a smaller battery and expanding later
5.2 kWh usable capacity per module
Modular design — stacks with other SigenStor batteries
Pairs directly with the SigenStor Energy Controller
Expandable capacity as energy needs grow
Compact footprint for residential installs
Installed by Mirello across Victoria and NSW