590 W TOPCon solar panel with 144 cells. Voc 52.98 V · Isc 14.06 A · TcVoc -0.24%/°C.
Select the panel you want to replace
Voc
52.98 V
Vmpp
44.49 V
Isc
14.06 A
Impp
13.27 A
TcVoc
-0.24 %/°C
TcPmax
-0.29 %/°C
Pmax
590 W
Cells
144
Bifaciality
80%
The Yingli Solar YL590CF72 e/2 is a 590 W solar panel. Finding a compatible replacement requires matching the original electrical characteristics — particularly Voc, Vmpp, Isc, and temperature coefficients — to ensure safe operation within the same string.
Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.
| Model | Power | Voc | Isc |
|---|---|---|---|
| YL585CF72 e/2 | 585 W | 52.83 V | 13.99 A |
| YL595CF72 e/2 | 595 W | 53.13 V | 14.13 A |
| YL600CF72 e/2 | 600 W | 53.28 V | 14.2 A |
| YL605CF72 e/2 | 605 W | 53.43 V | 14.27 A |
| YL610CF72 e/2 | 610 W | 53.58 V | 14.34 A |
The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.98 V (within ±5%), and temperature coefficient TcVoc close to -0.24%/°C. If Voc differs significantly, the string voltage at extreme temperatures may shift outside the inverter's MPPT range. The replacement finder above pre-screens all candidates by these criteria.
A higher wattage panel usually has a higher Vmpp or Isc, which can affect string voltage and current. Small increases (up to 10–15%) are typically safe if the other electrical specs align. The replacement finder shows a compatibility score — 'Exact match' means the specs align closely. Always verify the replacement in the String Compatibility Calculator with your inverter before installation.
If the replacement has a significantly different Voc or Vmpp, the string voltage may shift outside the inverter's MPPT range, reducing energy production or causing faults. This effect is amplified at temperature extremes: at low temperatures, voltage rises by the TcVoc coefficient. The replacement finder automatically accounts for this — it scores candidates by how closely the electrical specs match the original Yingli Solar YL590CF72 e/2.