Hanwha SolarOne (Qidong) SF190-27-P185

Multi-c-Si

185 W Pmax

32.5 V Voc

7.8 A Isc

26.6 V Vmp

6.96 A Imp

12.39 % eff.

0.7303 FF

54 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	185.136	W
PTC Power	PTC	164.0	W
Open-circuit voltage	V_oc_ref	32.5	V
Short-circuit current	I_sc_ref	7.8	A
Max-power voltage	V_mp_ref	26.6	V
Max-power current	I_mp_ref	6.96	A
Fill factor	FF	0.7303	—
Efficiency (STC)	η	12.39	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003042	A/°C
Voc temperature coefficient	beta_oc	-0.1053	V/°C
Pmax temperature coefficient	gamma_r	-0.47	%/°C
NOCT	T_NOCT	47.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.41807	V
Light-generated current (ref)	I_L_ref	7.83352	A
Saturation current (ref)	I_o_ref	8.08e-10	A
Series resistance	R_s	0.24184	Ω
Shunt resistance (ref)	R_sh_ref	56.272	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	21.9891	%

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-0.0357	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 Multi-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.494 m²

Dimensions 1.494 × 1.0 m

NOCT 47.0 °C

Temp. coefficient of Pmax -0.470 %/°C

Temp. coefficient of Voc -0.324 %/°C

Temp. coefficient of Isc 0.039 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Annual degradation 0.5%/yr

Measured Data

No measured data yet for this module.

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