430 W TOPCon solar panel with 108 cells. Voc 38.42 V · Isc 14.36 A · TcVoc -0.25%/°C.
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184 panels found · 4155 panels excluded
430 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.42 V | 0.0% |
| Vmpp | 32.36 V | 32.36 V | 0.0% |
| Isc | 14.36 A | 14.36 A | 0.0% |
| Impp | 13.29 A | 13.29 A | 0.0% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
435 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.43 V | 0.0% |
| Vmpp | 32.36 V | 31.94 V | 1.3% |
| Isc | 14.36 A | 14.34 A | 0.1% |
| Impp | 13.29 A | 13.62 A | 2.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
435 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.48 V | 0.2% |
| Vmpp | 32.36 V | 32.42 V | 0.2% |
| Isc | 14.36 A | 14.3 A | 0.4% |
| Impp | 13.29 A | 13.42 A | 1.0% |
| TcVoc | -0.25 %/°C | -0.26 %/°C | ±0.010 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
440 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.53 V | 0.3% |
| Vmpp | 32.36 V | 32.09 V | 0.8% |
| Isc | 14.36 A | 14.43 A | 0.5% |
| Impp | 13.29 A | 13.72 A | 3.2% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
425 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.21 V | 0.5% |
| Vmpp | 32.36 V | 32.15 V | 0.6% |
| Isc | 14.36 A | 14.3 A | 0.4% |
| Impp | 13.29 A | 13.22 A | 0.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
425 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.21 V | 0.5% |
| Vmpp | 32.36 V | 32.15 V | 0.6% |
| Isc | 14.36 A | 14.3 A | 0.4% |
| Impp | 13.29 A | 13.22 A | 0.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
440 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.46 V | 0.1% |
| Vmpp | 32.36 V | 32.03 V | 1.0% |
| Isc | 14.36 A | 14.39 A | 0.2% |
| Impp | 13.29 A | 13.74 A | 3.4% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
430 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.32 V | 0.3% |
| Vmpp | 32.36 V | 32.21 V | 0.5% |
| Isc | 14.36 A | 14.23 A | 0.9% |
| Impp | 13.29 A | 13.35 A | 0.5% |
| TcVoc | -0.25 %/°C | -0.26 %/°C | ±0.010 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
430 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.49 V | 0.2% |
| Vmpp | 32.36 V | 31.88 V | 1.5% |
| Isc | 14.36 A | 14.23 A | 0.9% |
| Impp | 13.29 A | 13.49 A | 1.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
425 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.54 V | 0.3% |
| Vmpp | 32.36 V | 32.35 V | 0.0% |
| Isc | 14.36 A | 13.79 A | 4.0% |
| Impp | 13.29 A | 13.14 A | 1.1% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
425 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.54 V | 0.3% |
| Vmpp | 32.36 V | 32.35 V | 0.0% |
| Isc | 14.36 A | 13.79 A | 4.0% |
| Impp | 13.29 A | 13.14 A | 1.1% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
430 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 38.42 V | 38.72 V | 0.8% |
| Vmpp | 32.36 V | 32.33 V | 0.1% |
| Isc | 14.36 A | 14.25 A | 0.8% |
| Impp | 13.29 A | 13.3 A | 0.1% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
String Compatibility Calculator
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Panel Matcher
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Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.
How the Algorithm Works
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Voc
38.42 V
Vmpp
32.36 V
Isc
14.36 A
Impp
13.29 A
TcVoc
-0.25 %/°C
TcPmax
-0.3 %/°C
Pmax
430 W
Cells
108
Bifaciality
70%
Length
1722 mm
Width
1133 mm
Thickness
30 mm
Weight
23.5 kg
The S-Energy SL65-54TDP-430R is a 430 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 |
|---|---|---|---|
| SL65-54TDP-410R | 410 W | 37.8 V | 14.07 A |
| SL65-54TDP-415R | 415 W | 37.99 V | 14.16 A |
| SL65-54TDP-420R | 420 W | 38.1 V | 14.23 A |
| SL65-54TDP-425R | 425 W | 38.21 V | 14.3 A |
The most critical specs to match are: cell count (must be exactly 108), Voc close to 38.42 V (within ±5%), and temperature coefficient TcVoc close to -0.25%/°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 S-Energy SL65-54TDP-430R.