LDK Solar LDK-270P-24

Multi-c-Si

270.414 W Pmax

44.2 V Voc

8.21 A Isc

36.2 V Vmp

7.47 A Imp

13.9 % eff.

0.7452 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	270.414	W
PTC Power	PTC	237.0	W
Open-circuit voltage	V_oc_ref	44.2	V
Short-circuit current	I_sc_ref	8.21	A
Max-power voltage	V_mp_ref	36.2	V
Max-power current	I_mp_ref	7.47	A
Fill factor	FF	0.7452	—
Efficiency (STC)	η	13.9	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004578	A/°C
Voc temperature coefficient	beta_oc	-0.160817	V/°C
Pmax temperature coefficient	gamma_r	-0.5049	%/°C
NOCT	T_NOCT	47.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.01282	V
Light-generated current (ref)	I_L_ref	8.23054	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28454	Ω
Shunt resistance (ref)	R_sh_ref	113.734	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	17.3378	%

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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 47.6 °C

CEC listing date 11/16/2022

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