JA Solar JAM72D20-440/MB

Mono-c-Si Bifacial

440.104 W Pmax

49.3 V Voc

11.33 A Isc

40.6 V Vmp

10.84 A Imp

19.82 % eff.

0.7879 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	440.104	W
PTC Power	PTC	412.9	W
Open-circuit voltage	V_oc_ref	49.3	V
Short-circuit current	I_sc_ref	11.33	A
Max-power voltage	V_mp_ref	40.6	V
Max-power current	I_mp_ref	10.84	A
Fill factor	FF	0.7879	—
Efficiency (STC)	η	19.82	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004419	A/°C
Voc temperature coefficient	beta_oc	-0.129659	V/°C
Pmax temperature coefficient	gamma_r	-0.331	%/°C
NOCT	T_NOCT	44.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7736	V
Light-generated current (ref)	I_L_ref	11.4511	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.29512	Ω
Shunt resistance (ref)	R_sh_ref	433.016	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	1.8509	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.22 m²

NOCT 44.2 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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