LDK Solar LDK-290P-24
Multi-c-Si
290.175
W Pmax
44.4
V Voc
8.52
A Isc
36.5
V Vmp
7.95
A Imp
14.91
% eff.
0.7671
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 | 290.175 | W |
| PTC Power | PTC | 260.4 | W |
| Open-circuit voltage | V_oc_ref | 44.4 | V |
| Short-circuit current | I_sc_ref | 8.52 | A |
| Max-power voltage | V_mp_ref | 36.5 | V |
| Max-power current | I_mp_ref | 7.95 | A |
| Fill factor | FF | 0.7671 | — |
| Efficiency (STC) | η | 14.91 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.004609 | A/°C |
| Voc temperature coefficient | beta_oc | -0.142582 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.453 | %/°C |
| NOCT | T_NOCT | 46.4 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.88046 | V |
| Light-generated current (ref) | I_L_ref | 8.52957 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.29193 | Ω |
| Shunt resistance (ref) | R_sh_ref | 259.81 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 16.5441 | % |
Actions
Module Specifications
Technology
Multi-c-Si
Bifacial
No
BIPV
No
Cells in series
72
Module area
1.946 m²
Dimensions
1.958 × 0.994 m
NOCT
46.4 °C
CEC listing date
11/16/2022
Related Models
© 2026 PV Ivy. All Rights Reserved.