Hybrid Inverter | 15KW | 48VDC | 380Vac/400Vac/415Vac | Feed power into the grid
GRANKIA GHS15K mppt 48v dc into ac 15kw 3 phase hybrid inverter is self-consumption and feed power into the grid. During night time or power failure, 3 phase hybrid solar inverter will automatically extract power from battery. In this way, it will reduce the dependence on the utility.
15kW 3 phase hybrid inverter can run without battery backup. It is suitable for remote areas where the cost of the utility bill is too high or emergency usage when utility is not stable. It can operate as an off-grid inverter to provide continuous power even without the grid.
1. PV connectors 10. Operation buttons
2. AC Grid connectors 11. Dry contact
3. Battery connectors 12. Battery thermal sensor
4. AC output connectors 13. EPO
5. RS-232 communication port 14. AC circuit breaker
6. USB communication port 15. DC Switch
7. Intelligent slot 16. Relay control port
8. Grounding 17. Parallel communication port
9. LCD display panel 18. Current sharing port
A hybrid solar inverter is the combination of a solar inverter and a battery inverter into a single piece of equipment that can intelligently manage power from your solar panels, solar batteries, and the utility grid at the same time.
A solar panel setup with a conventional inverter requires a separate inverter to transform AC to DC, back and forth. However, a solar panel system with a hybrid inverter does not require a separate battery inverter. Interestingly, hybrid inverters can also be installed without batteries.
Keep the cables between your inverter and batteries as short as possible. This will help your batteries perform their best and keep the unit’s signal clean. The cables that come with the inverter are “rated” or good for up to six ft. If you plan on going over six ft., drop down to a larger gauge cable. Please call us if you are still unsure. This is pretty important stuff that should NOT be overlooked. If the cables between your battery and inverter get hot while under heavy load, then you should use heavier cables.
Model | GHS15K |
PHASE | 3-phase in/3-phase out |
Max. PV INPUT POWER | 22500W |
Rated Output Power | 15000W |
Maximum Charging Power | 15000W |
Dimension, D x W x H (mm) | 219 x 600 x 820 |
Net weight (kgs) | 62 |
GRID-TIE OPERATION | |
PV INPUT (DC) | |
Nominal DC Voltage/Max. DC Voltage | 720VDC/900VDC |
Start-up Voltage/Initial Feeding Voltage | 320VDC/350VDC |
MPP Voltage Range | 400VDC~800VDC |
Number of MPP Trackers/Max. Input Current | 2/A: 37.65A; B: 18.6A |
GRID OUTPUT (AC) | |
Nominal Output Voltage | 230VAC (P-N) / 400VAC (P-P) |
Output Voltage Range | 184VAC – 265VAC* per phase |
Nominal Output Current | 21.7A per phase |
Power Factor | >0.99 |
EFFICIENCY | |
Maximum Conversion Efficiency (DC/AC) | 96% |
European Efficiency@Vnominal | 95% |
OFF-GRID OPERATION | |
AC INPUT | |
AC start-up Voltage / Auto Restart Voltage | 120VAC – 140VAC per phase/180 VAC per phase |
Acceptable Input Voltage Range | 170VAC – 280VAC per phase |
Max. AC Input Current | 40A |
PV INPUT (DC) | |
Max. DC Voltage | 900VDC |
MPP Voltage Range | 350VDC~850VDC |
Number of MPP Trackers/Max. Input Current | 2/A: 37.65A; B: 18.6A |
BATTERY Mode Output (AC) | |
Nominal Output Voltage | 230VAC (P-N) / 400 VAC (P-P) |
Output Waveform | Pure Sine Wave |
Efficiency (DC to AC) | 91% |
HYBRID OPERATION | |
PV INPUT (DC) | |
Nominal DC Voltage/Max. DC Voltage | 720VDC / 900VDC |
Start-up Voltage/Initial Feeding Voltage | 320VDC / 350VDC |
MPP Voltage Range | 350VDC~850VDC |
Number of MPP Trackers/Max. Input Current | 2/A: 37.65A; B: 18.6A |
GRID OUTOUT (AC) | |
Nominal Output Voltage | 230VAC (P-N) / 400 VAC (P-P) |
Output Voltage Range | 184VAC – 264.5 VAC* per phase |
Nominal Output Current | 14.5A per phase |
AC INPUT | |
AC Start-up Voltage/Auto Restart Voltage | 120VAC -140VAC per phase/ 180 VAC per phase |
Acceptable Input Voltage Range | 170VAC – 280VAC per phase |
Max. AC Input Current | 40A |
BATTERY MODE OUTPUT (AC) | |
Nominal Output Voltage | 230VAC (P-N) / 400 VAC(P-P) |
Efficiency (DC to AC) | 91% |
BATTERY& CHARGER | |
Nominal DC Voltage | 48VDC |
Max. Charging Current | Default 60A, 5A-300A (Adjustable) |
INTERFACE | |
Communication Port | RS-232/USB and CAN Interface |
Intelligent Slot | Optional SNMP, Modbus and AS-400 cards available |
ENVIRONMENT | |
Humidity | 0~90% RH (Non-condensing) |
Operating Temperature | -10 to 55 °C |
Altitude | 0-1000 m** |
*These figures may vary depending on different AC voltage and country requirements.
**Power derating 1% every 100m when altitude is over 1000m.