Tesla Inc. SR25S3

Mono-c-Si BIPV

25 W Pmax

4.3 V Voc

7.7 A Isc

3.5 V Vmp

7.2 A Imp

10.68 % eff.

0.7611 FF

6 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	25.2	W
PTC Power	PTC	22.3	W
Open-circuit voltage	V_oc_ref	4.3	V
Short-circuit current	I_sc_ref	7.7	A
Max-power voltage	V_mp_ref	3.5	V
Max-power current	I_mp_ref	7.2	A
Fill factor	FF	0.7611	—
Efficiency (STC)	η	10.68	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002002	A/°C
Voc temperature coefficient	beta_oc	-0.011743	V/°C
Pmax temperature coefficient	gamma_r	-0.3899	%/°C
NOCT	T_NOCT	49.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.1636	V
Light-generated current (ref)	I_L_ref	7.71286	A
Saturation current (ref)	I_o_ref	2.9e-11	A
Series resistance	R_s	0.04211	Ω
Shunt resistance (ref)	R_sh_ref	25.206	Ω
Cells in series	N_s	6	—
CEC Adjust factor	Adjust	10.9488	%

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-0.1292	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 No

BIPV Yes

Cells in series 6

Module area 0.236 m²

NOCT 49.9 °C

Temp. coefficient of Pmax -0.390 %/°C

Temp. coefficient of Voc -0.273 %/°C

Temp. coefficient of Isc 0.026 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 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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