CSI Solar Co. Ltd. CS7N-650MB-AG

Mono-c-Si Bifacial

650.364 W Pmax

45.0 V Voc

18.39 A Isc

37.9 V Vmp

17.16 A Imp

21.18 % eff.

0.7859 FF

66 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	650.364	W
PTC Power	PTC	605.2	W
Open-circuit voltage	V_oc_ref	45.0	V
Short-circuit current	I_sc_ref	18.39	A
Max-power voltage	V_mp_ref	37.9	V
Max-power current	I_mp_ref	17.16	A
Fill factor	FF	0.7859	—
Efficiency (STC)	η	21.18	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.009747	A/°C
Voc temperature coefficient	beta_oc	-0.13185	V/°C
Pmax temperature coefficient	gamma_r	-0.39	%/°C
NOCT	T_NOCT	43.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.80034	V
Light-generated current (ref)	I_L_ref	18.4078	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.09153	Ω
Shunt resistance (ref)	R_sh_ref	94.798	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	14.297	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 66

Module area 3.07 m²

NOCT 43.7 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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