La Solar LLC SLR535BF

Mono-c-Si Bifacial

535 W Pmax

49.4 V Voc

13.7 A Isc

41.29 V Vmp

12.96 A Imp

20.74 % eff.

0.7907 FF

72 cells

Same test data as LS535BF. CEC lists each frame, color and backsheet version as its own listing.

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	535.118	W
PTC Power	PTC	503.5	W
Open-circuit voltage	V_oc_ref	49.4	V
Short-circuit current	I_sc_ref	13.7	A
Max-power voltage	V_mp_ref	41.29	V
Max-power current	I_mp_ref	12.96	A
Fill factor	FF	0.7907	—
Efficiency (STC)	η	20.74	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004987	A/°C
Voc temperature coefficient	beta_oc	-0.128391	V/°C
Pmax temperature coefficient	gamma_r	-0.3437	%/°C
NOCT	T_NOCT	43.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.80774	V
Light-generated current (ref)	I_L_ref	13.70905	A
Saturation current (ref)	I_o_ref	1.83e-11	A
Series resistance	R_s	0.19044	Ω
Shunt resistance (ref)	R_sh_ref	288.178	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.1014	%

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-0.0075	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 72

Module area 2.58 m²

NOCT 43.0 °C

Temp. coefficient of Pmax -0.344 %/°C

Temp. coefficient of Voc -0.260 %/°C

Temp. coefficient of Isc 0.036 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

2 listings with identical nameplate test data, one per frame, color or backsheet version.

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