LDK Solar LDK-235P-20
Multi-c-Si
235.41
W Pmax
37.1
V Voc
8.5
A Isc
29.5
V Vmp
7.98
A Imp
14.42
% eff.
0.7465
FF
60
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 235.41 | W |
| PTC Power | PTC | 209.4 | W |
| Open-circuit voltage | V_oc_ref | 37.1 | V |
| Short-circuit current | I_sc_ref | 8.5 | A |
| Max-power voltage | V_mp_ref | 29.5 | V |
| Max-power current | I_mp_ref | 7.98 | A |
| Fill factor | FF | 0.7465 | — |
| Efficiency (STC) | η | 14.42 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.006647 | A/°C |
| Voc temperature coefficient | beta_oc | -0.119277 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.4521 | %/°C |
| NOCT | T_NOCT | 47.7 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.56535 | V |
| Light-generated current (ref) | I_L_ref | 8.50558 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.38587 | Ω |
| Shunt resistance (ref) | R_sh_ref | 587.479 | Ω |
| Cells in series | N_s | 60 | — |
| CEC Adjust factor | Adjust | 15.3674 | % |
Actions
Module Specifications
Technology
Multi-c-Si
Bifacial
No
BIPV
No
Cells in series
60
Module area
1.632 m²
Dimensions
1.642 × 0.994 m
NOCT
47.7 °C
CEC listing date
11/16/2022
Related Models
© 2026 PV Ivy. All Rights Reserved.