@article{MAKHILLJEAS2020151219345,
    title = {Determining Optimum Tilt Angles and Orientations of Photovoltaic Panels in Kuala Lumpur
Malaysia},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {15},
    number = {12},
    pages = {2637-2642},
    year = {2020},
    issn = {1816-949x},
    doi = {jeasci.2020.2637.2642},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2020.2637.2642},
    author = {Zeinab Abdallah,Dina and},
    keywords = {Analyzes,measured values,horizontal,module surface,grid-connected},
    abstract = {This study analyzes the optimal choice of the
tilt angle for (PV) module in order to collect the maximum
power. The tilt and slope angles of a Photovoltaic (PV)
array affect the amount of occurrence solar radiation
exposed on the array. The study is based on the measured
values of daily global and diffuse solar radiation on a
horizontal surface which generate the maximum power. It
is shown that the different optimal angle of tilt (β) for
each direction during sunny days per year. To allow to
collected the maximum power energy for Kuala Lumpur
site, on yearly and monthly bases. The influences of PV
roofing orientation on the power output of PV modules is
also investigated, the module surface is assumed to be
facing toward basic orientation with different angles.
Annual optimum tilt angle is found to be approximately
equal to latitude of the location was 15° at south direction.
Compared with the different optimum tilt (β) and four
directions. Results give reasonable solutions for the
optimum tilt angles for BIPV applications for
grid-connected system.}
    }