Lightway Green New Energy LW305(35)P1970x990

Multi-c-Si

305.983 W Pmax

45.31 V Voc

8.76 A Isc

36.34 V Vmp

8.42 A Imp

15.69 % eff.

0.7709 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	305.983	W
PTC Power	PTC	273.2	W
Open-circuit voltage	V_oc_ref	45.31	V
Short-circuit current	I_sc_ref	8.76	A
Max-power voltage	V_mp_ref	36.34	V
Max-power current	I_mp_ref	8.42	A
Fill factor	FF	0.7709	—
Efficiency (STC)	η	15.69	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005256	A/°C
Voc temperature coefficient	beta_oc	-0.167647	V/°C
Pmax temperature coefficient	gamma_r	-0.48	%/°C
NOCT	T_NOCT	45.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.95451	V
Light-generated current (ref)	I_L_ref	8.93789	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39545	Ω
Shunt resistance (ref)	R_sh_ref	1949.33	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.6581	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.95 m²

Dimensions 1.97 × 0.99 m

NOCT 45.9 °C

CEC listing date 11/16/2022

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