440 W HJT solar panel with 96 cells. Voc 36.52 V · Isc 15.31 A · TcVoc -0.22%/°C.
Select the panel you want to replace
Voc
36.52 V
Vmpp
30.61 V
Isc
15.31 A
Impp
14.38 A
TcVoc
-0.22 %/°C
TcPmax
-0.24 %/°C
Pmax
440 W
Cells
96
Bifaciality
80%
The Huasun HSN-210R-B96DS440 is a 440 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 |
|---|---|---|---|
| HSN-210R-B96DS445 | 445 W | 36.62 V | 15.42 A |
| HSN-210R-B96DS450 | 450 W | 36.82 V | 15.53 A |
| HSN-210R-B96DS455 | 455 W | 36.82 V | 15.64 A |
| HSN-210R-B96DS460 | 460 W | 36.92 V | 15.75 A |
The most critical specs to match are: cell count (must be exactly 96), Voc close to 36.52 V (within ±5%), and temperature coefficient TcVoc close to -0.22%/°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 Huasun HSN-210R-B96DS440.