Westinghouse Solar WLW-230-1-AC1-A-B

Multi-c-Si

229.804 W Pmax

36.6 V Voc

8.38 A Isc

29.2 V Vmp

7.87 A Imp

14.19 % eff.

0.7493 FF

60 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	229.804	W
PTC Power	PTC	204.4	W
Open-circuit voltage	V_oc_ref	36.6	V
Short-circuit current	I_sc_ref	8.38	A
Max-power voltage	V_mp_ref	29.2	V
Max-power current	I_mp_ref	7.87	A
Fill factor	FF	0.7493	—
Efficiency (STC)	η	14.19	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005028	A/°C
Voc temperature coefficient	beta_oc	-0.12444	V/°C
Pmax temperature coefficient	gamma_r	-0.45	%/°C
NOCT	T_NOCT	48.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.52681	V
Light-generated current (ref)	I_L_ref	8.38597	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.3766	Ω
Shunt resistance (ref)	R_sh_ref	528.42	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	6.8682	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.619 m²

Dimensions 1.644 × 0.985 m

NOCT 48.2 °C

CEC listing date 11/16/2022

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