250 W Poly solar panel with 60 cells. Voc 37.63 V · Isc 8.9 A · TcVoc -0.34%/°C.
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21 panels found · 4318 panels excluded
250 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.63 V | 0.0% |
| Vmpp | 29.95 V | 29.95 V | 0.0% |
| Isc | 8.9 A | 8.9 A | 0.0% |
| Impp | 8.35 A | 8.35 A | 0.0% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
255 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.83 V | 0.5% |
| Vmpp | 29.95 V | 30.29 V | 1.1% |
| Isc | 8.9 A | 8.97 A | 0.8% |
| Impp | 8.35 A | 8.42 A | 0.8% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
255 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.83 V | 0.5% |
| Vmpp | 29.95 V | 30.29 V | 1.1% |
| Isc | 8.9 A | 8.97 A | 0.8% |
| Impp | 8.35 A | 8.42 A | 0.8% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
260 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.97 V | 0.9% |
| Vmpp | 29.95 V | 30.63 V | 2.3% |
| Isc | 8.9 A | 9.05 A | 1.7% |
| Impp | 8.35 A | 8.49 A | 1.7% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
260 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.97 V | 0.9% |
| Vmpp | 29.95 V | 30.63 V | 2.3% |
| Isc | 8.9 A | 9.05 A | 1.7% |
| Impp | 8.35 A | 8.49 A | 1.7% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
245 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.5 V | 0.3% |
| Vmpp | 29.95 V | 30.1 V | 0.5% |
| Isc | 8.9 A | 8.76 A | 1.6% |
| Impp | 8.35 A | 8.14 A | 2.5% |
| TcVoc | -0.34 %/°C | -0.31 %/°C | ±0.030 %/°C |
| TcPmax | -0.45 %/°C | -0.41 %/°C | ±0.040 %/°C |
250 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.58 V | 0.1% |
| Vmpp | 29.95 V | 31.73 V | 5.9% |
| Isc | 8.9 A | 8.49 A | 4.6% |
| Impp | 8.35 A | 7.88 A | 5.6% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
250 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 37.7 V | 0.2% |
| Vmpp | 29.95 V | 30.5 V | 1.8% |
| Isc | 8.9 A | 8.85 A | 0.6% |
| Impp | 8.35 A | 8.2 A | 1.8% |
| TcVoc | -0.34 %/°C | -0.31 %/°C | ±0.030 %/°C |
| TcPmax | -0.45 %/°C | -0.41 %/°C | ±0.040 %/°C |
265 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 38.13 V | 1.3% |
| Vmpp | 29.95 V | 30.96 V | 3.4% |
| Isc | 8.9 A | 9.1 A | 2.2% |
| Impp | 8.35 A | 8.56 A | 2.5% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
265 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 38.13 V | 1.3% |
| Vmpp | 29.95 V | 30.96 V | 3.4% |
| Isc | 8.9 A | 9.1 A | 2.2% |
| Impp | 8.35 A | 8.56 A | 2.5% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
270 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 38.23 V | 1.6% |
| Vmpp | 29.95 V | 31.22 V | 4.2% |
| Isc | 8.9 A | 9.13 A | 2.6% |
| Impp | 8.35 A | 8.65 A | 3.6% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
270 W
Poly| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 37.63 V | 38.23 V | 1.6% |
| Vmpp | 29.95 V | 31.22 V | 4.2% |
| Isc | 8.9 A | 9.13 A | 2.6% |
| Impp | 8.35 A | 8.65 A | 3.6% |
| TcVoc | -0.34 %/°C | -0.34 %/°C | ±0.000 %/°C |
| TcPmax | -0.45 %/°C | -0.45 %/°C | ±0.000 %/°C |
String Compatibility Calculator
Verify the replacement panel works with your inverter
Panel Matcher
Find all compatible panels for a specific inverter
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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
37.63 V
Vmpp
29.95 V
Isc
8.9 A
Impp
8.35 A
TcVoc
-0.34 %/°C
TcPmax
-0.45 %/°C
Pmax
250 W
Cells
60
Length
1640 mm
Width
992 mm
Thickness
35 mm
Weight
17.6 kg
The Perlight Solar PLM-250P-60 is a 250 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 |
|---|---|---|---|
| PLM-250PB-60 | 250 W | 37.63 V | 8.9 A |
| PLM-255P-60 | 255 W | 37.83 V | 8.97 A |
| PLM-255PB-60 | 255 W | 37.83 V | 8.97 A |
| PLM-260P-60 | 260 W | 37.97 V | 9.05 A |
| PLM-260PB-60 | 260 W | 37.97 V | 9.05 A |
| PLM-265P-60 | 265 W | 38.13 V | 9.1 A |
| PLM-265PB-60 | 265 W | 38.13 V | 9.1 A |
| PLM-270P-60 | 270 W | 38.23 V | 9.13 A |
| PLM-270PB-60 | 270 W | 38.23 V | 9.13 A |
| PLM-275P-60 | 275 W | 38.49 V | 9.16 A |
| PLM-275PB-60 | 275 W | 38.49 V | 9.16 A |
| PLM-280P-60 | 280 W | 38.81 V | 9.21 A |
| PLM-280PB-60 | 280 W | 38.81 V | 9.21 A |
The most critical specs to match are: cell count (must be exactly 60), Voc close to 37.63 V (within ±5%), and temperature coefficient TcVoc close to -0.34%/°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 Perlight Solar PLM-250P-60.