78%

Battery Storage.
Stackable. Scalable.

Sigenergy SigenStor 5-in-1 AI system, Swatten stackable modules, and SOFAR all-in-one. From $8,990 installed. CEC-accredited.

SIGENERGY 5-in-1 · AI-Powered · 5–48kWh Stackable
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SigenStor
5-in-1 SystemIP66

SigenStor — Modular Energy Storage

Inverter + Battery + EV Charger + PCS + EMS in one system. AI-powered mySigen app. 0ms backup switchover. Stack 1–6 modules per tower, up to 48kWh.

ModulesBAT 5.0 (5.2kWh) · BAT 8.0 (7.8kWh)
InverterSingle-phase 8kW · Three-phase up to 25kW
ChemistryLFP (LiFePO₄)
ProtectionIP66 · Indoor/Outdoor · -20°C to 55°C
Warranty10 Years · Up to 10,000 Cycles
EV ChargerOptional 25kW DC Fast Charger
Starting Price$12,990
SKUSIGENSTOR-8kW-BAT5.0
📄 DatasheetGet Quote →
SWATTEN HV Battery · Stackable · 3.2kWh per module
📥 Download Swatten Datasheet (PDF)
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SieB Series
📥 Download Swatten Datasheet (PDF)
Stackable3.2kWh

SWATTEN BAT-SieB-3.2KWH

High-voltage battery module. Stack multiple units for your target capacity. Designed for Swatten SiH series hybrid inverters.

Capacity3.2 kWh
TypeHigh-Voltage LiFePO4
StackableUp to 6+ modules
SKUSWATTEN-BAT-SieB-3.2KWH
📄 Datasheet Get Quote →

Stack to Your Needs

Each module adds 3.2kWh. Stack as many as your inverter supports.

3.2
kWh
1 Module
Small backup
6.4
kWh
2 Modules
Evening lights + fridge
9.6
kWh
3 Modules · Popular
Most of your evening use
12.8
kWh
4 Modules
Full overnight coverage
19.2
kWh
6 Modules
Whole home + EV
SUNGROW HV & LV Battery · 3.2kWh – 5kWh per module
High Voltage

SBH 5kWh Module

HV battery. Stackable. For SH series hybrid inverters.

Capacity5.0 kWh
TypeHigh-Voltage LiFePO4
StackableYes — multiple modules
SKUSUNGROW-BAT-SBH-5KWH
Low Voltage

SBR 3.2kWh Module

LV battery. Stackable. Compatible with SBR inverter range.

Capacity3.2 kWh
TypeLow-Voltage LiFePO4
StackableYes — multiple modules
SKUSUNGROW-BAT-SBR-3.2KWH
SOFAR All-in-One · 5kW / 10kWh
All-in-One

PowerAll 5kW / 10kWh

Single-phase all-in-one system. Integrated inverter + battery in one unit.

Power5,000W
Capacity10 kWh
PhaseSingle
SKUSOFAR-POWERALL-5kW-10kWh
📄 DataQuote →

Compatible Swatten Hybrid Inverters

These all-in-one units pair directly with SieB battery modules.

SiH-5kW-SH

Single Phase · 5kW

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SiH-8kW-SH

Single Phase · 8kW

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SiH-10kW-SH

Single Phase · 10kW

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SiH-10kW-TH

Three Phase · 10kW

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SiH-15kTH-PRO

Three Phase · 15kW

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SiH-20kTH-PRO

Three Phase · 20kW

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Design your storage system.

Tell us your usage patterns. We'll spec the right battery + inverter combo.

⚡ Get storage quote →