Sigenergy Sigenstor Energy Controller 15kW - Three Phase

Sigenergy SKU: SIG-11010015

More Details

The Sigenergy Sigenstor Energy Controller 15kW - Three Phase optimises both on-grid and off-grid energy management. With a nominal power output of 15kW and up to 24kW photovoltaic input, it ensures efficient energy usage and reliable backup power for your home or business.

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Sigenergy Sigenstor Energy Controller 15kW - Three Phase

Three-phase 15kW energy controller for grid-connected solar PV systems with battery integration. The unit supports on-grid and backup operation, with PV input management via 3 MPP trackers and an IP66 enclosure for exposed installation environments.

Key Features
15kW three-phase output

Nominal AC output power of 15,000 W at 380/400 V, with a maximum output apparent power of 16,500 VA.

PV input with 3 MPP trackers

Supports up to 24,000 W PV input, with MPPT range from 160 to 1000 V and one PV string per MPPT.

Backup switching with 0 ms disruption

Backup output includes zero disruption time at the switch, supporting continuity during transfer.

IP66 system protection

Ingress protection rating suitable for installations exposed to dust and strong water jets.

Battery integration support

Compatible with SigenStor BAT 5.0 / 8.0 battery modules, with 1 to 6 modules per controller.

Benefits
  • Supports three-phase PV installations with defined AC and DC operating limits
  • Allows backup transfer with zero switch disruption time
  • IP66 enclosure supports installation in harsher external conditions
  • Accepts up to 6 battery modules per controller within the stated voltage range
  • Smart air cooling supports thermal management during operation
Technical Summary

15kW three-phase energy controller with 380/400 V AC output, 50/60 Hz nominal grid frequency, and power factor range of 0.8 leading to 0.8 lagging. DC input supports up to 24,000 W PV, 1100 V maximum DC input voltage, 600 V nominal DC input voltage, 180 V start-up voltage, and MPPT range of 160 to 1000 V. The 15.0 TP variant has 3 MPP trackers, 16 A maximum input current per MPPT, 20 A maximum short-circuit current per MPPT, THDi below 2%, THDv below 2%, and 0 ms backup switch disruption time.

Installation Notes

Requires a three-phase connection. Battery module models listed are SigenStor BAT 5.0 / 8.0. Supported battery voltage range is 600 to 900 V, with 1 to 6 modules per controller. Operating temperature range is -30 to 60 °C, with IP66 system protection.

Efficiency

The 15.0 TP variant lists a maximum efficiency of 98.3% and European efficiency of 97.9%. The range also states a DC/AC ratio up to 1.6.

Communication

WLAN / Fast Ethernet / RS485 / Sigen CommMod (4G/3G/2G)

Nominal Voltage (V)

600,00

Manufacturer

Sigenergy

Commodity Code

8504408490

Dimensions (mm) (H x W x D)

812× 410× 375

Weight (kg)

34

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Sigen Home UserManual

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Sigenergy SigenStor Energy Controller Version 20260330

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