DEHUI SOLAR POWER INC. DH-72M-345W
Mono-c-Si
344.946
W Pmax
47.8
V Voc
9.31
A Isc
38.2
V Vmp
9.03
A Imp
17.97
% eff.
0.7751
FF
72
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 344.946 | W |
| PTC Power | PTC | 315.0 | W |
| Open-circuit voltage | V_oc_ref | 47.8 | V |
| Short-circuit current | I_sc_ref | 9.31 | A |
| Max-power voltage | V_mp_ref | 38.2 | V |
| Max-power current | I_mp_ref | 9.03 | A |
| Fill factor | FF | 0.7751 | — |
| Efficiency (STC) | η | 17.97 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.004376 | A/°C |
| Voc temperature coefficient | beta_oc | -0.153916 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.407 | %/°C |
| NOCT | T_NOCT | 46.3 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.87792 | V |
| Light-generated current (ref) | I_L_ref | 9.59992 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.44758 | Ω |
| Shunt resistance (ref) | R_sh_ref | 549.353 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 0.3373 | % |
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Module Specifications
Technology
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
72
Module area
1.92 m²
NOCT
46.3 °C
CEC listing date
11/16/2022
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