Lumos S32-185-50-IM

Mono-c-Si Bifacial

190 W Pmax

21.8 V Voc

11.3 A Isc

17.59 V Vmp

10.8 A Imp

9.84 % eff.

0.7712 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	189.972	W
PTC Power	PTC	170.5	W
Open-circuit voltage	V_oc_ref	21.8	V
Short-circuit current	I_sc_ref	11.3	A
Max-power voltage	V_mp_ref	17.59	V
Max-power current	I_mp_ref	10.8	A
Fill factor	FF	0.7712	—
Efficiency (STC)	η	9.84	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003413	A/°C
Voc temperature coefficient	beta_oc	-0.070676	V/°C
Pmax temperature coefficient	gamma_r	-0.3696	%/°C
NOCT	T_NOCT	43.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.80755	V
Light-generated current (ref)	I_L_ref	11.3	A
Saturation current (ref)	I_o_ref	2.13e-11	A
Series resistance	R_s	0.15667	Ω
Shunt resistance (ref)	R_sh_ref	999977.66	Ω
Cells in series	N_s	32	—
CEC Adjust factor	Adjust	-11.7687	%

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 Pmp0.0084	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 32

Module area 1.93 m²

NOCT 43.5 °C

Temp. coefficient of Pmax -0.370 %/°C

Temp. coefficient of Voc -0.324 %/°C

Temp. coefficient of Isc 0.030 %/°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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