CSI Solar Co. Ltd. CS3U-310P-AG

Multi-c-Si

310.248 W Pmax

44.7 V Voc

8.88 A Isc

37.2 V Vmp

8.34 A Imp

16.16 % eff.

0.7816 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	310.248	W
PTC Power	PTC	285.4	W
Open-circuit voltage	V_oc_ref	44.7	V
Short-circuit current	I_sc_ref	8.88	A
Max-power voltage	V_mp_ref	37.2	V
Max-power current	I_mp_ref	8.34	A
Fill factor	FF	0.7816	—
Efficiency (STC)	η	16.16	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003286	A/°C
Voc temperature coefficient	beta_oc	-0.139017	V/°C
Pmax temperature coefficient	gamma_r	-0.392	%/°C
NOCT	T_NOCT	44.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7504	V
Light-generated current (ref)	I_L_ref	8.888	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.25753	Ω
Shunt resistance (ref)	R_sh_ref	285.858	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	3.2802	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.92 m²

NOCT 44.6 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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