585 W TOPCon solar panel with 108 cells. Voc 40.23 V · Isc 18.43 A · TcVoc -0.26%/°C.
Select the panel you want to replace
Voc
40.23 V
Vmpp
33.64 V
Isc
18.43 A
Impp
17.39 A
TcVoc
-0.26 %/°C
TcPmax
-0.3 %/°C
Pmax
585 W
Cells
108
Bifaciality
80%
The Waaree Energies BiN-01-585 is a 585 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 |
|---|---|---|---|
| 555 W | 39.1 V | 18.16 A | |
| 560 W | 39.26 V | 18.2 A | |
| 565 W | 39.47 V | 18.24 A | |
| 570 W | 39.74 V | 18.29 A | |
| 575 W | 39.91 V | 18.34 A | |
| 580 W | 40.07 V | 18.39 A |
The most critical specs to match are: cell count (must be exactly 108), Voc close to 40.23 V (within ±5%), and temperature coefficient TcVoc close to -0.26%/°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 Waaree Energies BiN-01-585.