This study presents a numerical approach to calculate the optimum photovoltaic (PV) tilt angle by considering the three different PV technologies (monocrystalline, polycrystalline, and thin film). This analysis focuses on determination of optimum tilt angle considering seasonal and yearly solar radiation on a plane (Wh/m2) and seasonal and yearly energy production (Wh) of PVs. The angle at maximum global radiation and maximum energy output is considered as the optimum tilt angle. It is found that optimum tilt angles obtained by total radiation and total energy output are different from each other considering seasonal and yearly base. Total radiation-based tilt angle results show that the optimum tilt angle is 13 deg in spring, 9 deg in summer, 17 deg in autumn, 12 deg in winter, and 12 deg as yearly. Energy production-based optimum tilt angles vary from 5 deg to 13 deg for monocrystalline, from 11 deg to 15 deg for polycrystalline, and from 12 deg to 25 deg for thin film technology according to seasonal and yearly tilt angle results.

References

1.
Arikan
,
O.
,
Isen
,
E.
,
Durusu
,
A.
,
Kekezoglu
,
B.
,
Bozkurt
,
A.
, and
Erduman
,
A.
,
2013
, “
Introduction to Hybrid Systems—Yildiz Technical University
,”
Eurocon
, Zagreb, Croatia, July 1–4, pp.
1145
1149
.
2.
Kekezoglu
,
B.
,
Arikan
,
O.
,
Erduman
,
A.
,
Isen
,
E.
,
Durusu
,
A.
, and
Bozkurt
,
A.
,
2013
, “
Reliability Analysis of Hybrid Energy Systems: Case Study of Davutpasa Campus
,”
Eurocon
, Zagreb, Croatia, July 1–4, pp.
1141
1144
.
3.
Yadav
,
A. K.
, and
Chandel
,
S. S.
,
2013
, “
Tilt Angle Optimization to Maximize Incident Solar Radiation: A Review
,”
Renewable Sustainable Energy Rev.
,
23
, pp.
503
513
.
4.
Bakirci
,
K.
,
2009
, “
Models of Solar Radiation With Hours of Bright Sunshine: A Review
,”
Renewable Sustainable Energy Rev.
,
13
(
9
), pp.
2580
2588
.
5.
Chandel
,
S. S.
, and
Aggarwal
,
R. K.
,
2011
, “
Estimation of Hourly Solar Radiation on Horizontal and Inclined Surfaces in Western Himalayas
,”
Smart Grid Renewable Energy
,
2
(
1
), pp.
45
55
.
6.
Chandel
,
S. S.
,
Aggarwal
,
R. K.
, and
Pandey
,
A. N.
,
2005
, “
New Correlation to Estimate Global Solar Radiation on Horizontal Surfaces Using Sunshine Hour and Temperature Data for Indian Sites
,”
ASME J. Sol. Energy Eng.
,
127
(
3
), pp.
417
420
.
7.
El-Sebaii
,
A. A.
,
Al-Hazmi
,
F. S.
,
Al-Ghamdi
,
A. A.
, and
Yaghmour
,
S. J.
,
2010
, “
Global, Direct and Diffuse Solar Radiation on Horizontal and Tilted Surfaces in Jeddah, Saudi Arabia
,”
Appl. Energy
,
87
(
2
), pp.
568
576
.
8.
Demain
,
C.
,
Journée
,
M.
, and
Bertrand
,
C.
,
2013
, “
Evaluation of Different Models to Estimate the Global Solar Radiation on Inclined Surfaces
,”
Renewable Energy
,
50
, pp.
710
721
.
9.
Benghanem
,
M.
,
2011
, “
Optimization of Tilt Angle for Solar Panel: Case Study for Madinah, Saudi Arabia
,”
Appl. Energy
,
88
(
4
), pp.
1427
1433
.
10.
Lewis
,
G.
,
1987
, “
Optimum Tilt of a Solar Collector
,”
Sol. Wind Technol.
,
4
(
3
), pp.
407
410
.
11.
El-Kassaby
,
M. M.
,
1988
, “
Monthly and Daily Optimum Tilt Angle for South Facing Solar Collectors; Theoretical Model, Experimental and Empirical Correlations
,”
Sol. Wind Technol.
,
5
(
6
), pp.
589
596
.
12.
El-Kassaby
,
M. M.
, and
Hassab
,
M. H.
,
1994
, “
Investigation of a Variable Tilt Angle Australian Type Solar Collector
,”
Renewable Energy
,
4
(
3
), pp.
327
332
.
13.
Pierro
,
M.
,
Bucci
,
F.
,
De Felice
,
M.
,
Maggioni
,
E.
,
Perotto
,
A.
,
Spada
,
F.
,
Moser
,
D.
, and
Cornaro
,
C.
,
2016
, “
Deterministic and Stochastic Approaches for Day-Ahead Solar Power Forecasting
,”
ASME J. Sol. Energy Eng.
,
139
(
2
), p.
021010
.
14.
Kern
,
J.
, and
Harris
,
I.
,
1975
, “
On the Optimum Tilt of a Solar Collector
,”
Sol. Energy
,
17
(
2
), pp.
97
102
.
15.
Chiou
,
J. P.
, and
El-Naggar
,
M. M.
,
1986
, “
Optimum Slope for Solar Insolation on a Flat Surface Tilted Toward the Equator in Heating Season
,”
Sol. Energy
,
36
(
5
), pp.
471
478
.
16.
Elsayed
,
M. M.
,
1989
, “
Optimum Orientation of Absorber Plates
,”
Sol. Energy
,
42
(
2
), pp.
89
102
.
17.
Nijegorodov
,
N.
,
Devan
,
K. R. S.
,
Jain
,
P. K.
, and
Carlsson
,
S.
,
1994
, “
Atmospheric Transmittance Models and an Analytical Method to Predict the Optimum Slope of an Absorber Plate, Variously Oriented at any Latitude
,”
Renewable Energy
,
4
(
5
), pp.
529
543
.
18.
Koronakis
,
P. S.
,
1986
, “
On the Choice of the Angle of Tilt for South Facing Solar Collectors in the Athens Basin Area
,”
Sol. Energy
,
36
(
3
), pp.
217
225
.
19.
Bari
,
S.
,
2000
, “
Optimum Slope Angle and Orientation of Solar Collectors for Different Periods of Possible Utilization
,”
Energy Convers. Manage.
,
41
(
8
), pp.
855
860
.
20.
Yakup
,
M. A. B. H. M.
, and
Malik
,
A. Q.
,
2001
, “
Optimum Tilt Angle and Orientation for Solar Collector in Brunei Darussalam
,”
Renewable Energy
,
24
(
2
), pp.
223
234
.
21.
Bari
,
S.
,
2001
, “
Optimum Orientation of Domestic Solar Water Heaters for the Low Latitude Countries
,”
Energy Convers. Manage.
,
42
(
10
), pp.
1205
1214
.
22.
Shariah
,
A.
,
Al-Akhras
,
M.-A.
, and
Al-Omari
,
I. A.
,
2002
, “
Optimizing the Tilt Angle of Solar Collectors
,”
Renewable Energy
,
26
(
4
), pp.
587
598
.
23.
Ai
,
B.
,
Shen
,
H.
,
Ban
,
Q.
,
Ji
,
B.
, and
Liao
,
X.
,
2003
, “
Calculation of the Hourly and Daily Radiation Incident on Three Step Tracking Planes
,”
Energy Convers. Manage.
,
44
(
12
), pp.
1999
2011
.
24.
Kacira
,
M.
,
Simsek
,
M.
,
Babur
,
Y.
, and
Demirkol
,
S.
,
2004
, “
Determining Optimum Tilt Angles and Orientations of Photovoltaic Panels in Sanliurfa, Turkey
,”
Renewable Energy
,
29
(
8
), pp.
1265
1275
.
25.
Hussein
,
H. M. S.
,
Ahmad
,
G. E.
, and
El-Ghetany
,
H. H.
,
2004
, “
Performance Evaluation of Photovoltaic Modules at Different Tilt Angles and Orientations
,”
Energy Convers. Manage.
,
45
(
15
), pp.
2441
2452
.
26.
Elminir
,
H. K.
,
Ghitas
,
A. E.
,
El-Hussainy
,
F.
,
Hamid
,
R.
,
Beheary
,
M. M.
, and
Abdel-Moneim
,
K. M.
,
2006
, “
Optimum Solar Flat-Plate Collector Slope: Case Study for Helwan, Egypt
,”
Energy Convers. Manage.
,
47
(
5
), pp.
624
637
.
27.
Skeiker
,
K.
,
2009
, “
Optimum Tilt Angle and Orientation for Solar Collectors in Syria
,”
Energy Convers. Manage.
,
50
(
9
), pp.
2439
2448
.
28.
Durusu
,
A.
,
Erduman
,
A.
,
Tanrioven
,
M.
, and
Gawlik
,
W.
, “
Comparative Study of PV Array Optimum Tilt and Azimuth Angles With Multi-Objective Consideration
,”
Turk. J. Electr. Eng. Comput. Sci.
(in press).
29.
Tamizhmani
,
G.
,
Ji
,
L.
,
Tang
,
Y.
,
Petacci
,
L.
, and
Osterwald
,
C.
,
2003
, “
Photovoltaic Module Thermal/Wind Performance: Long-Term Monitoring and Model Development for Energy Rating
,”
NCPV and Solar Program Review Meeting
, Denver, CO, Mar. 24–26, pp.
936
939
.
30.
Bora
,
B.
,
Sastry
,
O. S.
,
Kumar
,
A.
,
Bangar
,
R. M.
, and
Prasad
,
B.
,
2016
, “
Estimation of Most Frequent Conditions and Performance Evaluation of Three Photovoltaic Technology Modules
,”
ASME J. Sol. Energy Eng.
,
138
(
5
), p.
054504
.
31.
Ogaili
,
H.
, and
David
,
J. S.
,
2016
, “
Measuring the Effect of Vegetated Roofs on the Performance of Photovoltaic Panels in a Combined System
,”
ASME J. Sol. Energy Eng.
,
138
(
6
), p.
061009
.
32.
Carr
,
A. J.
, and
Pryor
,
T. L.
,
2004
, “
A Comparison of the Performance of Different PV Module Types in Temperate Climates
,”
Sol. Energy
,
76
(
1–3
), pp.
285
294
.
33.
Duffie
,
W. A.
, and
Beckman
,
J. A.
,
1980
,
Solar Engineering of Thermal Processes
, 3rd ed.,
Wiley
,
Hoboken, NJ
.
34.
Ayaz
,
R.
,
Nakir
,
I.
, and
Tanrioven
,
M.
,
2014
, “
An Improved Matlab-Simulink Model of PV Module Considering Ambient Conditions
,”
Int. J. Photoenergy
,
2014
, pp.
1
6
.
35.
Vance
,
W.
,
Gustafson
,
M.
,
Huang
,
H.
, and
Menart
,
J.
,
2016
, “
Computational Study of a Fixed Orientation Photovoltaic Compound Parabolic Concentrator
,”
ASME J. Sol. Energy Eng.
,
139
(
2
), p.
021002
.
36.
Kalogirou
,
S.
,
2009
,
Solar Energy Engineering: Processes and Systems
, 2nd ed.,
Academic Press
, San Diego, CA.
37.
Salas
,
V.
,
Olias
,
E.
,
Barrado
,
A.
, and
Lazaro
,
A.
,
2006
, “
Review of the Maximum Power Point Tracking Algorithms for Stand-Alone Photovoltaic Systems
,”
Sol. Energy Mater. Sol. Cells
,
90
(
11
), pp.
1555
1578
.
38.
Durusu
,
A.
,
Nakir
,
I.
, and
Tanrioven
,
M.
,
2014
, “
Matlab/Stateflow Based Modeling of MPPT Algorithms
,”
Int. J. Adv. Electron. Electr. Eng.
,
3
(
3
), pp.
117
120
.
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