SANYO ELECTRIC CO LTD OF PANASONIC GROUP VBH320RA03K

Mono-c-Si

320.37 W Pmax

70.3 V Voc

5.8 A Isc

59.0 V Vmp

5.43 A Imp

19.78 % eff.

0.7857 FF

96 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — 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

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	320.37	W
PTC Power	PTC	304.7	W
Open-circuit voltage	V_oc_ref	70.3	V
Short-circuit current	I_sc_ref	5.8	A
Max-power voltage	V_mp_ref	59.0	V
Max-power current	I_mp_ref	5.43	A
Fill factor	FF	0.7857	—
Efficiency (STC)	η	19.78	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002436	A/°C
Voc temperature coefficient	beta_oc	-0.165205	V/°C
Pmax temperature coefficient	gamma_r	-0.244	%/°C
NOCT	T_NOCT	45.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.30433	V
Light-generated current (ref)	I_L_ref	5.8104	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.70687	Ω
Shunt resistance (ref)	R_sh_ref	394.184	Ω
Cells in series	N_s	96	—
CEC Adjust factor	Adjust	-9.0106	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 96

Module area 1.62 m²

NOCT 45.2 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.