Sigenergy SigenStor 5-in-One System
Five-in-one: solar inverter, battery, EV DC charging, EMS and backup.
Capacity
5.84–52.6 kWh (modular, 1–6 modules)
Power
12 kW
Warranty
10 years
Installed price
£5,500–£13,500
Overview
The SigenStor is a five-in-one system that stacks a solar (PV) inverter, battery, energy management, optional bi-directional EV DC charging and whole-home backup into one tower. The Sigen Battery uses premium 314Ah LFP cells rated for 10,000 cycles at a full 100% depth of discharge, in 6.0 kWh (5.84 kWh usable) or 10.0 kWh (8.76 kWh usable) modules, with 1 to 6 per controller for roughly 5.8 to 52.6 kWh. The Sigen Energy Controller delivers up to 98% efficiency, up to 4 MPP trackers, a 0 ms backup switchover and 200% peak output off-grid. An optional Sigen EV DC module adds 25 kW bi-directional V2X charging straight from solar.
Pros
- Premium 314Ah cells: 10,000-cycle life and 100% depth of discharge
- Up to 98% inverter efficiency with up to 4 MPP trackers
- Optional 25 kW bi-directional V2X EV charging from solar
- Modular: 1 to 6 battery modules (≈5.8–52.6 kWh), 0 ms backup switchover
Worth knowing
- Newer brand in the UK than Tesla or SolarEdge
- Larger configurations carry a high upfront cost
Best for
High-consumption homes, EV owners, and those planning to grow capacity
Suits the Cover your peak and Export & earn tiers in our battery finder.
Model comparison
| Specification | Sigen Battery 6.0 | Sigen Battery 10.0 |
|---|---|---|
| Usable energy | 5.84 kWh | 8.76 kWh |
| Total energy | 6.02 kWh | 9.04 kWh |
| Max charge/discharge power | 3,000 W | 4,600 W |
| Peak power (10 s) | 4,500 W | 6,900 W |
| Weight | 62 kg | 78 kg |
Technical specifications
Sigen Battery (storage)
- Battery type
- LFP (LiFePO₄), 314 Ah cells
- Cycle life
- 10,000 cycles
- Depth of discharge
- 100%
- Module options
- 6.0 (5.84 kWh) / 10.0 (8.76 kWh) usable
- Modules per controller
- 1–6
- Safety
- 5-layer protection + battery optimizer
- Cooling / ingress
- Natural convection, IP66
Sigen Energy Controller (hybrid inverter)
- Output power
- 3.0–12.0 kW (1-ph), 5.0–30.0 kW (3-ph)
- Max efficiency
- 98.0%
- MPP trackers
- Up to 4
- Max DC input voltage
- 600 V
- MPPT voltage range
- 50–550 V
- Peak output (off-grid)
- 200% for 10 s
- Backup switchover
- 0 ms
- Connectivity
- WLAN / Ethernet / RS485 / 4G
Sigen EV DC charging (optional)
- Bi-directional power (V2X)
- 12.5 kW or 25 kW
- Charging voltage range
- 150–1000 V
- Connector
- CCS2
- Cable length
- 7.5 m or 10 m
- Protocol / ingress
- OCPP 1.6J, IP66
General
- Operating temperature
- −20 to 55 °C
- Relative humidity
- 5–95%
- Max. altitude
- 4,000 m
- Mounting
- Floor standing or wall-mounted
- Standards
- UN 38.3, IEC/EN 62619, 63056, 62477, 62109-1/2
Compare with other batteries
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Compare with Sigenergy SigenStor 5-in-One SystemDuracell
Duracell Dura16 LV
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£4,500–£7,500
Compare with Sigenergy SigenStor 5-in-One SystemFoxESS
FoxESS Energy Cube (EQ)
4.32–41.93 kWh (modular)
£3,200–£9,000
Compare with Sigenergy SigenStor 5-in-One SystemWant quotes for the Sigenergy SigenStor 5-in-One System?
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