Lightway Green New Energy LW310(35)P1970x990

Multi-c-Si

310.955 W Pmax

45.56 V Voc

8.85 A Isc

36.54 V Vmp

8.51 A Imp

15.95 % eff.

0.7712 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	310.955	W
PTC Power	PTC	277.8	W
Open-circuit voltage	V_oc_ref	45.56	V
Short-circuit current	I_sc_ref	8.85	A
Max-power voltage	V_mp_ref	36.54	V
Max-power current	I_mp_ref	8.51	A
Fill factor	FF	0.7712	—
Efficiency (STC)	η	15.95	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00531	A/°C
Voc temperature coefficient	beta_oc	-0.168572	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	1.96481	V
Light-generated current (ref)	I_L_ref	9.02934	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39369	Ω
Shunt resistance (ref)	R_sh_ref	2437.9	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.6119	%

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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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