JA Solar JAM54S31-390/MR

Mono-c-Si

389.538 W Pmax

36.9 V Voc

13.61 A Isc

30.6 V Vmp

12.73 A Imp

20.5 % eff.

0.7756 FF

54 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	389.538	W
PTC Power	PTC	363.9	W
Open-circuit voltage	V_oc_ref	36.9	V
Short-circuit current	I_sc_ref	13.61	A
Max-power voltage	V_mp_ref	30.6	V
Max-power current	I_mp_ref	12.73	A
Fill factor	FF	0.7756	—
Efficiency (STC)	η	20.5	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006124	A/°C
Voc temperature coefficient	beta_oc	-0.095571	V/°C
Pmax temperature coefficient	gamma_r	-0.329	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.34625	V
Light-generated current (ref)	I_L_ref	13.6315	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16534	Ω
Shunt resistance (ref)	R_sh_ref	104.489	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	6.5777	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.9 m²

NOCT 46.2 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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