Complaint
Smart Monitoring System
Technical specifications
Technical Data | GW5K-ET | GW6.5K-ET | GW8K-ET | GW10K-ET |
Battery Input Data | ||||
Battery Type | Li-Ion | |||
Nominal Battery Voltage (V) | 500 | |||
Battery Voltage Range (V) | 180 ~ 600 | |||
Max. Continuous Charging Current (A) | 25 | |||
Max. Continuous Discharging Current (A) | 25 | |||
Max. Charging Power (W) | 7500 | 8450 | 9600 | 10000 |
Max. Discharging Power (W) | 7500 | 8450 | 9600 | 10000 |
PV String Input Data | ||||
Max. Input Power (W) | 7500 | 9700 | 12000 | 15000 |
Max. Input Voltage (V)*1 | 1000 | |||
MPPT Operating Voltage Range (V) | 200 ~ 850 | |||
Start-up Voltage (V) | 180 | |||
Nominal Input Voltage (V) | 620 | |||
Max. Input Current per MPPT (A) | 12.5 | |||
Max. Short Circuit Current per MPPT (A) | 15.2 | |||
Number of MPP Trackers | 2 | |||
Number of Strings per MPPT | 1 | |||
AC Output Data (On-grid) | ||||
Nominal Apparent Power Output to Utility Grid (VA) | 5000 | 6500 | 8000 | 10000 |
Max. Apparent Power Output to Utility Grid (VA)*2*4 | 5500 | 7150 | 8800 | 11000 |
Max. Apparent Power from Utility Grid (VA) | 10000 | 13000 | 15000 | 15000 |
Nominal Output Voltage (V) | 400 / 380, 3L / N / PE | |||
Nominal AC Grid Frequency (Hz) | 50 / 60 | |||
Max. AC Current Output to Utility Grid (A) | 8.5 | 10.8 | 13.5 | 16.5 |
Max. AC Current From Utility Grid (A) | 15.2 | 19.7 | 22.7 | 22.7 |
Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) | |||
Max. Total Harmonic Distortion | <3% | |||
AC Output Data (Back-up) | ||||
Back-up Nominal Apparent Power (VA) | 5000 | 6500 | 8000 | 10000 |
Max. Output Apparent Power (VA)*3 | 5000 (10000@60sec) | 6500 (13000@60sec) | 8000 (16000@60sec) | 10000 (16500@60sec) |
Max. Output Current (A) | 8.5 | 10.8 | 13.5 | 16.5 |
Nominal Output Voltage (V) | 400 / 380 | |||
Nominal Output Frequency (Hz) | 50 / 60 | |||
Output THDv (@Linear Load) | <3% | |||
Efficiency | ||||
Max. Efficiency | 98.00% | 98.20% | ||
European Efficiency | 97.20% | 97.50% | ||
Max. Battery to AC Efficiency | 97.50% | |||
Protection | ||||
PV Insulation Resistance Detection | Integrated | |||
Residual Current Monitoring | Integrated | |||
PV Reverse Polarity Protection | Integrated | |||
Anti-islanding Protection | Integrated | |||
AC Overcurrent Protection | Integrated | |||
AC Short Circuit Protection | Integrated | |||
AC Overvoltage Protection | Integrated | |||
DC Switch | Integrated | |||
DC Surge Protection | Type II | |||
AC Surge Protection | Type III | |||
Remote Shutdown | Integrated | |||
General Data | ||||
Operating Temperature Range (°C) | -35 ~ +60 | |||
Relative Humidity | 0 ~ 95% | |||
Max. Operating Altitude (m) | 4000 | |||
Cooling Method | Natural Convection | |||
User Interface | LED & APP | |||
Communication with BMS*5 | RS485, CAN | |||
Communication with Meter | RS485 | |||
Communication with Portal | WiFi | |||
Weight (kg) | 24 | |||
Dimension (W × H × D mm) | 415 × 516 × 180 | |||
Topology | Non-isolated | |||
Self-consumption at Night (W)*6 | <15 | |||
Ingress Protection Rating | IP66 | |||
Mounting Method | Wall Mounted | |||
Technical Data | GW15/20/25/29.9/30K-ET | ||||
Battery Input Data | |||||
Battery Type | Li-Ion | ||||
Nominal Battery Voltage (V) | 500 | ||||
Battery voltage range (V) | 200 ~ 800 | ||||
Max. Continuous Charging Current (A) | 50 | 50 × 2 | |||
Max. Continuous Discharging Current (A) | 50 | 50 × 2 | |||
Max. Charging Power (W) | 15000 | 20000 | 12500 × 2 | 15000 × 2 | |
Max. Discharging Power (W) | 15000 | 20000 | 12500 × 2 | 15000 × 2 | |
PV String Input Data | |||||
Max. Input Power (W)*1 | 22500 | 30000 | 37500 | 45000 | |
Max. Input Voltage (V)*2 | 1000 | ||||
MPPT Operating Voltage Range (V) | 200 ~ 850 | ||||
Start-up Voltage (V) | 200 | ||||
Nominal Input Voltage (V) | 620 | ||||
Max. Input Current per MPPT (A) | 30 | ||||
Max. Short Circuit Current per MPPT (A) | 38 | ||||
Number of MPP Trackers | 2 | 3 | |||
Number of Strings per MPPT | 2 / 2 | 2 / 2 | |||
AC Output Data (On-grid) | |||||
Nominal Apparent Power Output to Utility Grid (VA) | 15000 | 20000 | 25000 | 29900 | |
Max. Apparent Power Output to Utility Grid (VA) | 16500 | 22000 | 27500 | 29900 | |
Max. Apparent Power from Utility Grid (VA) | 22500 | 30000 | 33000 | 33000 | |
Nominal Output Voltage (V) | 380 / 400, 3L / N / PE | ||||
Nominal AC Grid Frequency (Hz) | 50 / 60 | ||||
Max. AC Current Output to Utility Grid (A)*6 | 25.0 | 33.3 | 41.7 | 49.8 | |
Max. AC Current From Utility Grid (A) | 34.0 | 45.0 | 50.0 | 50.0 | |
Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) | ||||
Max. Total Harmonic Distortion | <3% | ||||
AC Output Data (Back-up) | |||||
Back-up Nominal Apparent Power (VA) | 15000 | 20000 | 25000 | 29900 | |
Max. Output Apparent Power (VA)*3 | 15000 (18000@60s, 24000@3s) | 20000 (24000@60s, 32000@3s) | 25000 (30000@60s) | 30000 (36000@60s) | |
Max. Output Current (A) | 22.7 (27.3@60s, 36.4@3s) | 30.3 (36.4@60s, 48.5@3s) | 37.9 (45.5@60s) | 45.5 (54.5@60s) | |
Nominal Output Voltage (V) | 380 / 400 | ||||
Nominal Output Freqency (Hz) | 50 / 60 | ||||
Output THDv (@Linear Load) | <3% | ||||
Efficiency | |||||
Max. Efficiency | 98.0% | ||||
European Efficiency | 97.5% | ||||
Max. Battery to AC Efficiency | 97.5% | ||||
MPPT Efficiency | 99.9% | ||||
Protection | |||||
PV String Current Monitoring | Integrated | ||||
PV Insulation Resistance Detection | Integrated | ||||
Residual Current Monitoring | Integrated | ||||
PV Reverse Polarity Protection | Integrated | ||||
Battery Reverse Polarity Protection | Integrated | ||||
Anti-islanding Protection | Integrated | ||||
AC Overcurrent Protection | Integrated | ||||
AC Short Circuit Protection | Integrated | ||||
AC Overvoltage Protection | Integrated | ||||
DC Switch*4 | Integrated | ||||
DC Surge Protection | Type II | ||||
AC Surge Protection | Type II | ||||
AFCI | Optional | ||||
Rapid Shutdown | Optional | ||||
Remote Shutdown | Integrated | ||||
General Data | |||||
Operating Temperature Range (°C) | -35 ~ +60 | ||||
Relative Humidity | 0 ~ 95% | ||||
Max. Operating Altitude (m) | 4000 | ||||
Cooling Method | Smart Fan Cooling | ||||
User Interface | LED, WLAN + APP | ||||
Communication with BMS | RS485 / CAN | ||||
Communication with Meter | RS485 | ||||
Communication with Portal | WiFi / 4G | ||||
Weight (kg) | 48 | 54 | |||
Dimension (W × H × D mm) | 520 × 660 × 220 | ||||
Noise Emission (dB) | <45 | <60 | |||
Topology | Non-isolated | ||||
Self-consumption at Night (W)*5 | <15 | ||||
Ingress Protection Rating | IP66 | ||||
Mounting Method | Wall Mounted | ||||
