Sigenergy SigenStor
Fully AI-powered modular storage — mix-and-match battery stacks.
Sigenergy's SigenStor battery is the storage half of the all-in-one Sigenergy system. Mix-and-match LFP modules in 5 kWh and 8 kWh blocks (different sizes, different ages and even slightly different chemistries can be combined), all wrapped in an IP66 weatherproof, fire-tested cabinet. Paired with a SigenStor Energy Controller and Sigen Home Gateway, it delivers true 0 ms whole-home backup, full off-grid capability and AI-driven self-optimisation through the mySigen app.
- NETCC Approved Seller
- 10,000+ Installs across VIC
- 4.7★ · 300+ Google Reviews
- 10-Year Workmanship Warranty
- 11+ Years in the Industry
- Australian Owned
The case for Sigenergy.
We don't install everything — just the products we believe in. Here's why Sigenergy SigenStor earned a spot in our line-up.
- Mix-and-match modules — different size, age and chemistry compatible
- Stack 5 kWh and 8 kWh blocks (up to 48 kWh per stack, parallelable)
- Fully AI-powered via mySigen — learns your usage and optimises daily
- 0 ms backup with Sigen Home Gateway — UPS-grade switchover
- EV-DC ready — direct solar-to-car charging path
- IP66 weatherproof cabinet — indoor or outdoor install
- LFP chemistry with cell-level BMS
- 10-yr warranty (12-yr with optional extension)
The Sigenergy SigenStor models we install
Each model below is a current, in-stock product we install across Victoria with full warranty support.
SigenStor BAT 5.0
5 kWh LFP module with integrated LED indicator.
- 5 kWh usable LFP
- Mix-and-match with BAT 8.0
- IP66 weatherproof
- LED status indicator
- Capacity
- 5 kWh
- Chemistry
- LFP
- Mixable
- Yes — different sizes/ages OK
- Ingress rating
- IP66 (indoor or outdoor)
- Warranty
- 10 years (12 yr extendable)
SigenStor BAT 8.0
8 kWh LFP module with integrated LED indicator.
- 8 kWh usable LFP
- Mix-and-match with BAT 5.0
- IP66 weatherproof
- LED status indicator
- Capacity
- 8 kWh
- Chemistry
- LFP
- Mixable
- Yes — different sizes/ages OK
- Ingress rating
- IP66 (indoor or outdoor)
- Warranty
- 10 years (12 yr extendable)
What makes Sigenergy different
Beyond hardware — the intelligence and safety engineering behind every install.
mySigen AI Energy Management
The brain that makes SigenStor smarter every day.
- Learns your household consumption pattern automatically
- Forecasts solar generation and tariff windows
- Auto-shifts charging/discharging to maximise self-consumption
- Dynamic VPP & time-of-use trading (where supported)
- Single mySigen app for solar, battery, gateway and EV-DC
- Over-the-air firmware updates — improvements arrive automatically
SigenStor Safety Systems
Engineered safety from cell to cabinet.
- LFP chemistry — most thermally stable Li-ion type
- Cell-level BMS with continuous voltage & temperature monitoring
- Multi-stage active cooling for hot Australian summers
- Fire-tested cabinet (UL 9540A propagation tested)
- IP66 weatherproof enclosure — dust-tight, jet-water resistant
- Anti-arc DC isolation + automatic fault disconnect
- Compliant with AS/NZS 5139 (Australian battery install standard)
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View brandReady to install Sigenergy SigenStor?
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