575 W HPBC solar panel with 144 cells. Voc 52.15 V · Isc 14.06 A · TcVoc -0.23%/°C.
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206 panels found · 4133 panels excluded
575 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.15 V | 0.0% |
| Vmpp | 43.7 V | 43.7 V | 0.0% |
| Isc | 14.06 A | 14.06 A | 0.0% |
| Impp | 13.16 A | 13.16 A | 0.0% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
570 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52 V | 0.3% |
| Vmpp | 43.7 V | 43.55 V | 0.3% |
| Isc | 14.06 A | 14 A | 0.4% |
| Impp | 13.16 A | 13.09 A | 0.5% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
570 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52 V | 0.3% |
| Vmpp | 43.7 V | 43.55 V | 0.3% |
| Isc | 14.06 A | 14 A | 0.4% |
| Impp | 13.16 A | 13.09 A | 0.5% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
580 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.3 V | 0.3% |
| Vmpp | 43.7 V | 43.85 V | 0.3% |
| Isc | 14.06 A | 14.13 A | 0.5% |
| Impp | 13.16 A | 13.23 A | 0.5% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
580 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.3 V | 0.3% |
| Vmpp | 43.7 V | 43.85 V | 0.3% |
| Isc | 14.06 A | 14.13 A | 0.5% |
| Impp | 13.16 A | 13.23 A | 0.5% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
595 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.11 V | 0.1% |
| Vmpp | 43.7 V | 44.01 V | 0.7% |
| Isc | 14.06 A | 14.41 A | 2.5% |
| Impp | 13.16 A | 13.52 A | 2.7% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
590 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52 V | 0.3% |
| Vmpp | 43.7 V | 43.9 V | 0.5% |
| Isc | 14.06 A | 14.33 A | 1.9% |
| Impp | 13.16 A | 13.44 A | 2.1% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
595 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.24 V | 0.2% |
| Vmpp | 43.7 V | 43.59 V | 0.3% |
| Isc | 14.06 A | 14.42 A | 2.6% |
| Impp | 13.16 A | 13.65 A | 3.7% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
590 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.02 V | 0.2% |
| Vmpp | 43.7 V | 43.41 V | 0.7% |
| Isc | 14.06 A | 14.36 A | 2.1% |
| Impp | 13.16 A | 13.59 A | 3.3% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
585 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 51.8 V | 0.7% |
| Vmpp | 43.7 V | 43.79 V | 0.2% |
| Isc | 14.06 A | 14.25 A | 1.4% |
| Impp | 13.16 A | 13.36 A | 1.5% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°C | ±0.000 %/°C |
585 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 52.05 V | 0.2% |
| Vmpp | 43.7 V | 43.95 V | 0.6% |
| Isc | 14.06 A | 14.07 A | 0.1% |
| Impp | 13.16 A | 13.31 A | 1.1% |
| TcVoc | -0.23 %/°C | -0.24 %/°C | ±0.010 %/°C |
| TcPmax | -0.28 %/°C | -0.29 %/°C | ±0.010 %/°C |
565 W
HPBC| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 52.15 V | 51.85 V | 0.6% |
| Vmpp | 43.7 V | 43.4 V | 0.7% |
| Isc | 14.06 A | 13.93 A | 0.9% |
| Impp | 13.16 A | 13.02 A | 1.1% |
| TcVoc | -0.23 %/°C | -0.23 %/°C | ±0.000 %/°C |
| TcPmax | -0.28 %/°C | -0.28 %/°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
52.15 V
Vmpp
43.7 V
Isc
14.06 A
Impp
13.16 A
TcVoc
-0.23 %/°C
TcPmax
-0.28 %/°C
Pmax
575 W
Cells
144
Bifaciality
60%
Length
2278 mm
Width
1134 mm
Thickness
30 mm
Weight
31.8 kg
The LONGi LR5-72HTD-575M is a 575 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 |
|---|---|---|---|
| LR5-72HTD-560M | 560 W | 51.7 V | 13.87 A |
| LR5-72HTD-565M | 565 W | 51.85 V | 13.93 A |
| LR5-72HTD-570M | 570 W | 52 V | 14 A |
| LR5-72HTD-580M | 580 W | 52.3 V | 14.13 A |
| LR5-72HTD-585M | 585 W | 52.45 V | 14.19 A |
The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.15 V (within ±5%), and temperature coefficient TcVoc close to -0.23%/°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 LONGi LR5-72HTD-575M.