530 W TOPCon solar panel with 120 cells. Voc 43.93 V · Isc 15.26 A · TcVoc -0.25%/°C.
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41 panels found · 4298 panels excluded
525 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 43.73 V | 0.5% |
| Vmpp | 36.81 V | 36.59 V | 0.6% |
| Isc | 15.26 A | 15.21 A | 0.3% |
| Impp | 14.4 A | 14.35 A | 0.3% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
535 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.13 V | 0.5% |
| Vmpp | 36.81 V | 37.03 V | 0.6% |
| Isc | 15.26 A | 15.31 A | 0.3% |
| Impp | 14.4 A | 14.45 A | 0.3% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
520 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 43.53 V | 0.9% |
| Vmpp | 36.81 V | 36.37 V | 1.2% |
| Isc | 15.26 A | 15.16 A | 0.7% |
| Impp | 14.4 A | 14.3 A | 0.7% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
540 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.33 V | 0.9% |
| Vmpp | 36.81 V | 37.25 V | 1.2% |
| Isc | 15.26 A | 15.36 A | 0.7% |
| Impp | 14.4 A | 14.5 A | 0.7% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
550 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.27 V | 0.8% |
| Vmpp | 36.81 V | 36.81 V | 0.0% |
| Isc | 15.26 A | 15.83 A | 3.7% |
| Impp | 14.4 A | 14.95 A | 3.8% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
530 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 43.62 V | 0.7% |
| Vmpp | 36.81 V | 37 V | 0.5% |
| Isc | 15.26 A | 15.26 A | 0.0% |
| Impp | 14.4 A | 14.32 A | 0.6% |
| TcVoc | -0.25 %/°C | -0.23 %/°C | ±0.020 %/°C |
| TcPmax | -0.29 %/°C | -0.28 %/°C | ±0.010 %/°C |
535 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 43.68 V | 0.6% |
| Vmpp | 36.81 V | 37.05 V | 0.7% |
| Isc | 15.26 A | 15.38 A | 0.8% |
| Impp | 14.4 A | 14.44 A | 0.3% |
| TcVoc | -0.25 %/°C | -0.23 %/°C | ±0.020 %/°C |
| TcPmax | -0.29 %/°C | -0.28 %/°C | ±0.010 %/°C |
510 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.1 V | 0.4% |
| Vmpp | 36.81 V | 37.5 V | 1.9% |
| Isc | 15.26 A | 14.6 A | 4.3% |
| Impp | 14.4 A | 13.6 A | 5.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
510 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.1 V | 0.4% |
| Vmpp | 36.81 V | 37.5 V | 1.9% |
| Isc | 15.26 A | 14.6 A | 4.3% |
| Impp | 14.4 A | 13.6 A | 5.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
510 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.1 V | 0.4% |
| Vmpp | 36.81 V | 37.5 V | 1.9% |
| Isc | 15.26 A | 14.6 A | 4.3% |
| Impp | 14.4 A | 13.6 A | 5.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
510 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.1 V | 0.4% |
| Vmpp | 36.81 V | 37.5 V | 1.9% |
| Isc | 15.26 A | 14.6 A | 4.3% |
| Impp | 14.4 A | 13.6 A | 5.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
510 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 43.93 V | 44.1 V | 0.4% |
| Vmpp | 36.81 V | 37.5 V | 1.9% |
| Isc | 15.26 A | 14.6 A | 4.3% |
| Impp | 14.4 A | 13.6 A | 5.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.29 %/°C | -0.29 %/°C | ±0.000 %/°C |
String Compatibility Calculator
Verify the replacement panel works with your inverter
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
43.93 V
Vmpp
36.81 V
Isc
15.26 A
Impp
14.4 A
TcVoc
-0.25 %/°C
TcPmax
-0.29 %/°C
Pmax
530 W
Cells
120
Bifaciality
80%
Length
2063 mm
Width
1134 mm
Thickness
30 mm
Weight
28.8 kg
The JA Solar JAM60D42-530/LB is a 530 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 |
|---|---|---|---|
| JAM60D42-515/LB | 515 W | 43.33 V | 15.11 A |
| JAM60D42-520/LB | 520 W | 43.53 V | 15.16 A |
| JAM60D42-525/LB | 525 W | 43.73 V | 15.21 A |
| JAM60D42-535/LB | 535 W | 44.13 V | 15.31 A |
| JAM60D42-540/LB | 540 W | 44.33 V | 15.36 A |
The most critical specs to match are: cell count (must be exactly 120), Voc close to 43.93 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 JA Solar JAM60D42-530/LB.