Walters & Wolf Glass Co VL-A200-1-0804-160W-M

Mono-c-Si BIPV

159 W Pmax

22.13 V Voc

8.88 A Isc

19.09 V Vmp

8.31 A Imp

15.4 % eff.

0.8073 FF

32 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	158.638	W
PTC Power	PTC	148.6	W
Open-circuit voltage	V_oc_ref	22.13	V
Short-circuit current	I_sc_ref	8.88	A
Max-power voltage	V_mp_ref	19.09	V
Max-power current	I_mp_ref	8.31	A
Fill factor	FF	0.8073	—
Efficiency (STC)	η	15.4	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00293	A/°C
Voc temperature coefficient	beta_oc	-0.058645	V/°C
Pmax temperature coefficient	gamma_r	-0.362	%/°C
NOCT	T_NOCT	43.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.84307	V
Light-generated current (ref)	I_L_ref	8.88427	A
Saturation current (ref)	I_o_ref	3.44e-11	A
Series resistance	R_s	0.04479	Ω
Shunt resistance (ref)	R_sh_ref	93.105	Ω
Cells in series	N_s	32	—
CEC Adjust factor	Adjust	14.5544	%

Additional Model Sources

Source	Model type	Fit quality	Citation
CEC module list (via SAM library) Default	CEC / De Soto single-diode	—	https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit	PVsyst single-diode	NMBE Pmp-0.0733	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV Yes

Cells in series 32

Module area 1.03 m²

NOCT 43.8 °C

Temp. coefficient of Pmax -0.362 %/°C

Temp. coefficient of Voc -0.265 %/°C

Temp. coefficient of Isc 0.033 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

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