Select the panel you want to replace
Voc
34.77 V
Vmpp
29.51 V
Isc
15.68 A
Impp
14.74 A
TcVoc
-0.25 %/°C
TcPmax
-0.29 %/°C
Pmax
435 W
Cells
96
The Suntech STP435S-H48-Nfb is a 435 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.