Panel · Bifacial Solar Panel
Felicity GK-1-72HTBD-580M
Felicity 580 W bifacial monocrystalline solar module with double-glass construction.
Specifications
| Module efficiency | Up to 23.2% |
|---|---|
| Maximum series fuse | 30 A |
| Open circuit voltage | 51.47 V |
| Bifacial output (BSI) | 715 W |
| Maximum power current | 13.62 A |
| Maximum power voltage | 42.59 V |
| Short circuit current | 14.37 A |
| Bifacial output (BNPI) | 640 W |
| Maximum system voltage | 1,500 V DC |
| Front / rear static load | 5,400 Pa / 2,400 Pa |
| Rated maximum power (STC) | 580 W |
| Pmax temperature coefficient | -0.29%/°C |
How to read this record
- Voc is an open-circuit voltage, not the operating voltage. String voltage must be checked at the coldest expected temperature.
- Vmp and Imp are the operating points the MPPT will track. Isc is a separate limit some inverters specify separately.
- The temperature coefficient changes voltage on hot and cold days, so a string that looks safe at 25°C can exceed the inverter limit on a cold morning.
Datasheet and manual
Check it fits your design
Specifications change with revisions and firmware. Confirm the exact model with the manufacturer, then check the battery voltage, charge current, MPPT window and communication protocol against the rest of the system.
More specifications
Record last updated 19 October 2026. Confirm the model revision with the manufacturer before ordering.
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