Shanghai ST Solar STP190-48

Multi-c-Si

190 W Pmax

30.0 V Voc

8.8 A Isc

24.0 V Vmp

7.92 A Imp

14.22 % eff.

0.72 FF

48 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	190.08	W
PTC Power	PTC	170.2	W
Open-circuit voltage	V_oc_ref	30.0	V
Short-circuit current	I_sc_ref	8.8	A
Max-power voltage	V_mp_ref	24.0	V
Max-power current	I_mp_ref	7.92	A
Fill factor	FF	0.72	—
Efficiency (STC)	η	14.22	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00528	A/°C
Voc temperature coefficient	beta_oc	-0.096	V/°C
Pmax temperature coefficient	gamma_r	-0.45	%/°C
NOCT	T_NOCT	46.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.28041	V
Light-generated current (ref)	I_L_ref	8.84599	A
Saturation current (ref)	I_o_ref	5.54e-10	A
Series resistance	R_s	0.2838	Ω
Shunt resistance (ref)	R_sh_ref	54.301	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	18.3538	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 48

Module area 1.337 m²

Dimensions 1.337 × 1.0 m

NOCT 46.8 °C

Temp. coefficient of Pmax -0.450 %/°C

Temp. coefficient of Voc -0.320 %/°C

Temp. coefficient of Isc 0.060 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

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