The Sigenergy SigenStor BAT 8.0 is a modular battery unit designed for homes with higher evening energy use or backup requirements. With 8.06 kWh total capacity and 7.8 kWh usable, the BAT 8.0 offers more storage per module than the BAT 5.0, a practical option for households wanting to store more of their solar for overnight use.
As part of the Sigenergy SigenStor ecosystem, the BAT 8.0 stacks directly with other SigenStor batteries and pairs with the SigenStor Energy Controller. This means you can combine BAT 8.0 and BAT 5.0 modules to reach the capacity that fits your home, no need to replace the system when you want more storage.
The Sigenergy SigenStor BAT 8.0 is suited to homes with higher evening usage, larger households, or properties wanting backup power during outages. Its modular design makes it a clean fit for most residential wall-mounting setups.
Product Details:
7.8 kWh usable capacity per module
Higher-capacity alternative to the BAT 5.0
Modular design — stacks with other SigenStor batteries
Pairs directly with the SigenStor Energy Controller
Expandable capacity as energy needs grow
Installed by Mirello across Victoria and NSW