JA Solar JAM78S10-440/MR
Mono-c-Si
440.469
W Pmax
53.0
V Voc
10.44
A Isc
44.9
V Vmp
9.81
A Imp
20.88
% eff.
0.796
FF
78
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 440.469 | W |
| PTC Power | PTC | 413.5 | W |
| Open-circuit voltage | V_oc_ref | 53.0 | V |
| Short-circuit current | I_sc_ref | 10.44 | A |
| Max-power voltage | V_mp_ref | 44.9 | V |
| Max-power current | I_mp_ref | 9.81 | A |
| Fill factor | FF | 0.796 | — |
| Efficiency (STC) | η | 20.88 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.003758 | A/°C |
| Voc temperature coefficient | beta_oc | -0.13992 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.333 | %/°C |
| NOCT | T_NOCT | 44.1 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.94085 | V |
| Light-generated current (ref) | I_L_ref | 10.4491 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.20122 | Ω |
| Shunt resistance (ref) | R_sh_ref | 229.724 | Ω |
| Cells in series | N_s | 78 | — |
| CEC Adjust factor | Adjust | 5.5565 | % |
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Module Specifications
Technology
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
78
Module area
2.11 m²
NOCT
44.1 °C
CEC listing date
11/16/2022
Annual degradation
0.55%/yr
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