770 W HJT solar panel with 132 cells. Voc 50.46 V · Isc 19.33 A · TcVoc -0.22%/°C.
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6 panels found · 3694 panels excluded
765 W
HJT| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 50.36 V | 0.2% |
| Vmpp | 42.39 V | 42.3 V | 0.2% |
| Isc | 19.33 A | 19.24 A | 0.5% |
| Impp | 18.17 A | 18.09 A | 0.4% |
| TcVoc | -0.22 %/°C | -0.22 %/°C | ±0.000 %/°C |
| TcPmax | -0.24 %/°C | -0.24 %/°C | ±0.000 %/°C |
760 W
HJT| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 50.26 V | 0.4% |
| Vmpp | 42.39 V | 42.22 V | 0.4% |
| Isc | 19.33 A | 19.15 A | 0.9% |
| Impp | 18.17 A | 18 A | 0.9% |
| TcVoc | -0.22 %/°C | -0.22 %/°C | ±0.000 %/°C |
| TcPmax | -0.24 %/°C | -0.24 %/°C | ±0.000 %/°C |
755 W
HJT| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 50.16 V | 0.6% |
| Vmpp | 42.39 V | 42.13 V | 0.6% |
| Isc | 19.33 A | 19.06 A | 1.4% |
| Impp | 18.17 A | 17.92 A | 1.4% |
| TcVoc | -0.22 %/°C | -0.22 %/°C | ±0.000 %/°C |
| TcPmax | -0.24 %/°C | -0.24 %/°C | ±0.000 %/°C |
750 W
HJT| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 50.77 V | 0.6% |
| Vmpp | 42.39 V | 42.68 V | 0.7% |
| Isc | 19.33 A | 18.71 A | 3.2% |
| Impp | 18.17 A | 17.58 A | 3.2% |
| TcVoc | -0.22 %/°C | -0.22 %/°C | ±0.000 %/°C |
| TcPmax | -0.24 %/°C | -0.24 %/°C | ±0.000 %/°C |
750 W
TOPCon| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 50.1 V | 0.7% |
| Vmpp | 42.39 V | 42.02 V | 0.9% |
| Isc | 19.33 A | 18.93 A | 2.1% |
| Impp | 18.17 A | 17.85 A | 1.8% |
| TcVoc | -0.22 %/°C | -0.24 %/°C | ±0.020 %/°C |
| TcPmax | -0.24 %/°C | -0.28 %/°C | ±0.040 %/°C |
750 W
HJT| Parameter | Original | Replacement | Deviation |
|---|---|---|---|
| Voc | 50.46 V | 51.03 V | 1.1% |
| Vmpp | 42.39 V | 44.41 V | 4.8% |
| Isc | 19.33 A | 17.74 A | 8.2% |
| Impp | 18.17 A | 16.89 A | 7.0% |
| TcVoc | -0.22 %/°C | -0.22 %/°C | ±0.000 %/°C |
| TcPmax | -0.24 %/°C | -0.24 %/°C | ±0.000 %/°C |
String Compatibility Calculator
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Voc
50.46 V
Vmpp
42.39 V
Isc
19.33 A
Impp
18.17 A
TcVoc
-0.22 %/°C
TcPmax
-0.24 %/°C
Pmax
770 W
Cells
132
Bifaciality
90%
Length
2384 mm
Width
1303 mm
Thickness
33 mm
Weight
37.9 kg
The SunEvo Solar SE6-66HBD-770M is a 770 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 |
|---|---|---|---|
| 755 W | 50.16 V | 19.06 A | |
| 760 W | 50.26 V | 19.15 A | |
| 765 W | 50.36 V | 19.24 A |
The most critical specs to match are: cell count (must be exactly 132), Voc close to 50.46 V (within ±5%), and temperature coefficient TcVoc close to -0.22%/°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 SunEvo Solar SE6-66HBD-770M.