SANYO ELECTRIC CO LTD OF PANASONIC GROUP VBHN320KA03

Mono-c-Si

320.502 W Pmax

70.5 V Voc

5.89 A Isc

58.7 V Vmp

5.46 A Imp

20.54 % eff.

0.7718 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	320.502	W
PTC Power	PTC	297.6	W
Open-circuit voltage	V_oc_ref	70.5	V
Short-circuit current	I_sc_ref	5.89	A
Max-power voltage	V_mp_ref	58.7	V
Max-power current	I_mp_ref	5.46	A
Fill factor	FF	0.7718	—
Efficiency (STC)	η	20.54	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003122	A/°C
Voc temperature coefficient	beta_oc	-0.186825	V/°C
Pmax temperature coefficient	gamma_r	-0.303	%/°C
NOCT	T_NOCT	49.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.54014	V
Light-generated current (ref)	I_L_ref	5.90305	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.69808	Ω
Shunt resistance (ref)	R_sh_ref	315.021	Ω
Cells in series	N_s	96	—
CEC Adjust factor	Adjust	1.0985	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 96

Module area 1.56 m²

NOCT 49.1 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.