585 W TOPCon solar panel with 144 cells. Voc 51.57 V · Isc 14.18 A · TcVoc -0.25%/°C.
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214 panels found · 3486 panels excluded
580 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.48 V | 0.2% |
| Vmpp | 42.84 V | 42.75 V | 0.2% |
| Isc | 14.18 A | 14.08 A | 0.7% |
| Impp | 13.66 A | 13.57 A | 0.7% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
585 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.55 V | 0.0% |
| Vmpp | 42.84 V | 42.79 V | 0.1% |
| Isc | 14.18 A | 14.4 A | 1.6% |
| Impp | 13.66 A | 13.67 A | 0.1% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
570 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.48 V | 0.2% |
| Vmpp | 42.84 V | 42.52 V | 0.7% |
| Isc | 14.18 A | 14.15 A | 0.2% |
| Impp | 13.66 A | 13.41 A | 1.8% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
575 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.79 V | 0.4% |
| Vmpp | 42.84 V | 42.78 V | 0.1% |
| Isc | 14.18 A | 14.19 A | 0.1% |
| Impp | 13.66 A | 13.45 A | 1.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
570 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.48 V | 0.2% |
| Vmpp | 42.84 V | 42.52 V | 0.7% |
| Isc | 14.18 A | 14.15 A | 0.2% |
| Impp | 13.66 A | 13.41 A | 1.8% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
575 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.79 V | 0.4% |
| Vmpp | 42.84 V | 42.78 V | 0.1% |
| Isc | 14.18 A | 14.19 A | 0.1% |
| Impp | 13.66 A | 13.45 A | 1.5% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
580 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.42 V | 0.3% |
| Vmpp | 42.84 V | 42.71 V | 0.3% |
| Isc | 14.18 A | 14.37 A | 1.3% |
| Impp | 13.66 A | 13.58 A | 0.6% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.3 %/°C | ±0.000 %/°C |
585 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.48 V | 0.2% |
| Vmpp | 42.84 V | 42.78 V | 0.1% |
| Isc | 14.18 A | 14.5 A | 2.3% |
| Impp | 13.66 A | 13.7 A | 0.3% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
585 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.67 V | 0.2% |
| Vmpp | 42.84 V | 42.74 V | 0.2% |
| Isc | 14.18 A | 14.43 A | 1.8% |
| Impp | 13.66 A | 13.69 A | 0.2% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
585 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.67 V | 0.2% |
| Vmpp | 42.84 V | 42.74 V | 0.2% |
| Isc | 14.18 A | 14.43 A | 1.8% |
| Impp | 13.66 A | 13.69 A | 0.2% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
580 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.47 V | 0.2% |
| Vmpp | 42.84 V | 42.59 V | 0.6% |
| Isc | 14.18 A | 14.37 A | 1.3% |
| Impp | 13.66 A | 13.62 A | 0.3% |
| TcVoc | -0.25 %/°C | -0.25 %/°C | ±0.000 %/°C |
| TcPmax | -0.3 %/°C | -0.29 %/°C | ±0.010 %/°C |
580 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 51.57 V | 51.47 V | 0.2% |
| Vmpp | 42.84 V | 42.59 V | 0.6% |
| Isc | 14.18 A | 14.37 A | 1.3% |
| Impp | 13.66 A | 13.62 A | 0.3% |
| 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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How the Algorithm Works
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Voc
51.57 V
Vmpp
42.84 V
Isc
14.18 A
Impp
13.66 A
TcVoc
-0.25 %/°C
TcPmax
-0.3 %/°C
Pmax
585 W
Cells
144
Bifaciality
85%
Length
2278 mm
Width
1134 mm
Thickness
30 mm
Weight
32 kg
The TCL Zhonghuan TCL-MI585DH182-72NT is a 585 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 |
|---|---|---|---|
| 565 W | 51.03 V | 13.84 A | |
| 570 W | 51.18 V | 13.92 A | |
| 575 W | 51.33 V | 14 A | |
| 580 W | 51.48 V | 14.08 A |
The most critical specs to match are: cell count (must be exactly 144), Voc close to 51.57 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 TCL Zhonghuan TCL-MI585DH182-72NT.