CSI Solar Co. Ltd. CS1H-340MS

Mono-c-Si

340.34 W Pmax

43.7 V Voc

9.81 A Isc

36.4 V Vmp

9.35 A Imp

20.88 % eff.

0.7939 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	340.34	W
PTC Power	PTC	317.6	W
Open-circuit voltage	V_oc_ref	43.7	V
Short-circuit current	I_sc_ref	9.81	A
Max-power voltage	V_mp_ref	36.4	V
Max-power current	I_mp_ref	9.35	A
Fill factor	FF	0.7939	—
Efficiency (STC)	η	20.88	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006141	A/°C
Voc temperature coefficient	beta_oc	-0.12035	V/°C
Pmax temperature coefficient	gamma_r	-0.3448	%/°C
NOCT	T_NOCT	45.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.64706	V
Light-generated current (ref)	I_L_ref	9.81063	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.23813	Ω
Shunt resistance (ref)	R_sh_ref	3701.83	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	7.4631	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 66

Module area 1.63 m²

NOCT 45.1 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

Related Models