A coupled electrical and thermal model for calculating the temperature of a photovoltaic (PV) module has been developed and implemented in a simulation tool. The input data for this model include both environmental parameters (ambient temperature, wind speed, wind direction, total irradiance, and relative humidity) and electrical variables (voltage and current). In particular, this paper discusses the impact of the electrical operating point on the PV module temperature. This information can be very useful, especially in optimizing hybrid PV/thermal system operation. Numerical and experimental results are presented.

1.
Mattei
,
M.
,
Notton
,
G.
,
Cristofari
,
C.
,
Muselli
,
M.
, and
Poggi
,
P.
, 2006, “
Calculation of the Polycrystalline PV Module Temperature Using a Simple Method of Energy Balance
,”
Renewable Energy
0960-1481,
31
, pp.
553
567
.
2.
King
,
D. L.
,
Kratochvil
,
J. A.
,
Boyson
,
W. E.
, and
Bower
,
W. I.
, 1998, “
Field Experience With a New Performance Characterization Procedure for Photovoltaic Arrays
,”
Second World Conference and Exhibition on Photovoltaic Solar Energy Conversion
, Austria.
3.
Notton
,
G.
,
Cristofari
,
C.
,
Mattei
,
M.
, and
Poggi
,
P.
, 2005, “
Modelling of a Double-Glass Photovoltaic Module Using Finite Differences
,”
Appl. Therm. Eng.
1359-4311,
25
, pp.
2854
2877
.
4.
Wong
,
P.
,
Shimoda
,
Y.
,
Nonaka
,
M.
,
Inoue
,
M.
, and
Mizuno
,
M.
, 2005, “
Field Study and Modelling of Semi-Transparent PV in Power, Thermal and Optical Aspects
,”
JAABE
,
4
, pp.
549
556
. 1346-7581
5.
Tina
,
G. M.
, and
Scrofani
,
S.
, 2008, “
Electrical and Thermal Model for PV Module Temperature Evaluation
,” the
14th IEEE Mediterranean Electrotechnical Conference
,”
Ajaccio, France
, May 5–7, pp.
585
590
.
6.
Tina
,
G. M.
, and
Abate
,
R.
, 2008, “
Experimental Verification of Thermal Behaviour of Photovoltaic Modules
,” the
14th IEEE Mediterranean Electrotechnical Conference
,”
Ajaccio, France
, May 5–7, pp.
579
584
.
7.
Castañer
,
L.
, and
Silvestre
,
S.
, 2002,
Modelling Photovoltaic Systems Using PSpice
,
Wiley
,
London
.
8.
Cengel
,
Y. A.
, 2007,
Introduction to Thermodynamics and Heat Transfer
,
McGraw-Hill-Education
,
Europe
.
9.
Blas
,
M. A.
,
Torres
,
J. L.
,
Prieto
,
E.
, and
Garcia
,
A.
, 2002, “
Selecting a Suitable Model for Characterizing Photovoltaic Devices
,”
Renewable Energy
0960-1481,
25
, pp.
371
380
.
10.
Phang
,
J. C. H.
,
Chan
,
D. S. H.
, and
Philips
,
J. R.
, 1984, “
Accurate Analytical Method for the Extraction of Solar-Cell Model Parameters
,”
Electron. Lett.
0013-5194,
20
(
10
), pp.
406
418
.
11.
Chan
,
D. S. H.
, and
Phang
,
J. C. H.
, 1987, “
Analytical Methods for the Extraction of Solar-Cell Single- and Double-Diode Model Parameters From I-V Characteristics
,”
IEEE Trans. Electron Devices
0018-9383,
34
(
2
), pp.
286
293
.
12.
Whitfield
,
K.
, and
Osterwald
,
C. R.
, 2001, “
Procedure for Determining the Uncertainty of PV Module Outdoor Performance
,”
Prog. Photovoltaics
1062-7995,
9
, pp.
87
102
.
13.
TamizhMani
,
G.
,
Ji
,
L.
,
Tang
,
Y.
, and
Petacci
,
L.
, 2003, “
Photovoltaic Module Thermal/Wind Performance: Long-Term Monitoring and Model Development for Energy Rating
,”
NCPV and Solar Program Review Meeting
.
You do not currently have access to this content.