IEETek Three-Phase Hybrid Solar Inverter

IEETek Three-Phase Hybrid Solar Inverter

IEETek three-phase hybrid solar inverters are designed for residential and commercial photovoltaic systems with high-voltage battery energy storage. The range supports lithium battery storage, on-grid operation and backup power applications.

8kW Version

Battery Input Data

Battery Type: Lithium Battery
Battery Voltage Range: 180–750V
Max. Charge/Discharge Current: 30/30A
Max. Charge/Discharge Power: 8800W

PV String Input Data

Max. PV Input Power: 17000W
Max. PV Input Voltage: 1000V
Full Load MPPT Range: 200–850V
SPS Start-up Voltage: 180V
MPPT Range for Nominal Power: 270–850V
Nominal PV Input Voltage: 620V
Max. Input Current: 15/15A
Max. Short-Circuit Current: 20/20A
No. of MPPT Trackers: 2
Strings per MPPT Tracker: 1

AC Output Data (On-Grid)

Nominal Power Output to Grid: 8000VA
Max. Power Output to Grid: 8000VA
Max. Power from Grid: 16000VA
Nominal Output Voltage: 400/380V, 3L/N/PE
Nominal Output Frequency: 50/60Hz
Max. AC Current to Grid: 12.1A
Max. AC Current from Grid: 24.2A
Output Power Factor: 1 (adjustable from 0.8 leading to 0.8 lagging)
Output THDi at Nominal Power: <3%

AC Output Data (Backup)

Max. Output Power: 8000VA
Peak Output Power: 16000VA, 10 sec
Max. Output Current: 12.1A
Nominal Output Voltage: 3/N/PE, 220/380V, 230/400V
Nominal Output Frequency: 50/60Hz
Output THDv at Linear Load: <3%
Switch Time: <10ms
Load Control: Yes
Three-Phase Unbalance: Yes

Efficiency

MPPT Efficiency: 99.9%
Max. Efficiency: 98.30%
Euro Efficiency: 97.50%

Safety and Protection

Anti-Island Protection: Integrated
PV & Battery AFCI: Optional
PV Reverse Protection: Integrated
Battery Reverse Protection: Integrated
Residual Current Monitoring Unit: Integrated
Over-Current/Voltage Protection: Integrated
DC Switch (PV): Integrated
Surge Protection: DC Type II / AC Type III

Communication Interface

Battery BMS: CAN
EMS: RS485
Meter: RS485
DRED/RCR: Yes (DI)
Remote Shut Down: Yes (DI)
Dry-Point: Yes (DO)
Cloud: Wi-Fi, Bluetooth, 4G (optional)
Display/User Interface: LED/App

General Data

Operating Temperature Range: -25°C to 60°C
Relative Humidity: 0–100%
Operating Altitude: <2000m
Cooling: Natural Cooling
Noise: <35dB
Weight: 29kg
Dimensions (W × H × D): 500 × 550 × 218mm
Installation: Wall-Mounted
Protection Degree: IP65

Certifications & Standards

Grid Regulation: CEI 0-21, VDE-AR-N 4105, VDE 0126-1-1, EN 50549, G98, G99, G100
Safety Regulation: IEC 62109-1 & IEC 62109-2
EMC: EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-4-16, EN 61000-4-18, EN 61000-4-29

10kW Version

Battery Input Data

Battery Type: Lithium Battery
Battery Voltage Range: 180–750V
Max. Charge/Discharge Current: 30/30A
Max. Charge/Discharge Power: 11000W

PV String Input Data

Max. PV Input Power: 21500W
Max. PV Input Voltage: 1000V
Full Load MPPT Range: 200–850V
SPS Start-up Voltage: 180V
MPPT Range for Nominal Power: 340–850V
Nominal PV Input Voltage: 620V
Max. Input Current: 15/15A
Max. Short-Circuit Current: 20/20A
No. of MPPT Trackers: 2
Strings per MPPT Tracker: 1

AC Output Data (On-Grid)

Nominal Power Output to Grid: 10000VA
Max. Power Output to Grid: 10000VA
Max. Power from Grid: 20000VA
Nominal Output Voltage: 400/380V, 3L/N/PE
Nominal Output Frequency: 50/60Hz
Max. AC Current to Grid: 15.2A
Max. AC Current from Grid: 30.3A
Output Power Factor: 1 (adjustable from 0.8 leading to 0.8 lagging)
Output THDi at Nominal Power: <3%

AC Output Data (Backup)

Max. Output Power: 10000VA
Peak Output Power: 20000VA, 10 sec
Max. Output Current: 15.2A
Nominal Output Voltage: 3/N/PE, 220/380V, 230/400V
Nominal Output Frequency: 50/60Hz
Output THDv at Linear Load: <3%
Switch Time: <10ms
Load Control: Yes
Three-Phase Unbalance: Yes

Efficiency

MPPT Efficiency: 99.9%
Max. Efficiency: 98.30%
Euro Efficiency: 97.60%

Safety and Protection

Anti-Island Protection: Integrated
PV & Battery AFCI: Optional
PV Reverse Protection: Integrated
Battery Reverse Protection: Integrated
Residual Current Monitoring Unit: Integrated
Over-Current/Voltage Protection: Integrated
DC Switch (PV): Integrated
Surge Protection: DC Type II / AC Type III

Communication Interface

Battery BMS: CAN
EMS: RS485
Meter: RS485
DRED/RCR: Yes (DI)
Remote Shut Down: Yes (DI)
Dry-Point: Yes (DO)
Cloud: Wi-Fi, Bluetooth, 4G (optional)
Display/User Interface: LED/App

General Data

Operating Temperature Range: -25°C to 60°C
Relative Humidity: 0–100%
Operating Altitude: <2000m
Cooling: Natural Cooling
Noise: <35dB
Weight: 29kg
Dimensions (W × H × D): 500 × 550 × 218mm
Installation: Wall-Mounted
Protection Degree: IP65

Certifications & Standards

Grid Regulation: CEI 0-21, VDE-AR-N 4105, VDE 0126-1-1, EN 50549, G98, G99, G100
Safety Regulation: IEC 62109-1 & IEC 62109-2
EMC: EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-4-16, EN 61000-4-18, EN 61000-4-29

12kW Version

Battery Input Data

Battery Type: Lithium Battery
Battery Voltage Range: 180–750V
Max. Charge/Discharge Current: 30/30A
Max. Charge/Discharge Power: 13200W

PV String Input Data

Max. PV Input Power: 22500W
Max. PV Input Voltage: 1000V
Full Load MPPT Range: 200–850V
SPS Start-up Voltage: 180V
MPPT Range for Nominal Power: 270–850V
Nominal PV Input Voltage: 620V
Max. Input Current: 15/30A
Max. Short-Circuit Current: 20/40A
No. of MPPT Trackers: 2
Strings per MPPT Tracker: 1/2

AC Output Data (On-Grid)

Nominal Power Output to Grid: 12000VA
Max. Power Output to Grid: 12000VA
Max. Power from Grid: 24000VA
Nominal Output Voltage: 400/380V, 3L/N/PE
Nominal Output Frequency: 50/60Hz
Max. AC Current to Grid: 18.2A
Max. AC Current from Grid: 36A
Output Power Factor: 1 (adjustable from 0.8 leading to 0.8 lagging)
Output THDi at Nominal Power: <3%

AC Output Data (Backup)

Max. Output Power: 12000VA
Peak Output Power: 24000VA, 10 sec
Max. Output Current: 18.2A
Nominal Output Voltage: 3/N/PE, 220/380V, 230/400V
Nominal Output Frequency: 50/60Hz
Output THDv at Linear Load: <3%
Switch Time: <10ms
Load Control: Yes
Three-Phase Unbalance: Yes

Efficiency

MPPT Efficiency: 99.9%
Max. Efficiency: 98.40%
Euro Efficiency: 97.60%

Safety and Protection

Anti-Island Protection: Integrated
PV & Battery AFCI: Optional

Additional specifications for the 12kW version should be confirmed before ordering.

Please contact Keruo Energy for current pricing, availability, technical information and delivery details.