Despite South Africa's international recognition in solar energy investments, the country is
struggling to meet its growing energy needs. In recent years, national blackouts and load …

One of the challenges facing investment in photovoltaic (PV) energy is the accumulation of
dust on the surface of the PV panels due to frequent dust storms in many countries, including …

The performance assessment of a 5 kWp On-Grid Mon-crystalline silicon photovoltaic (PV)
solar system is the subject of the present paper. This PV system is located in Baghdad city …

It can be considered that electric generating power from solar energy is an essential topic in
the energy field. Several environmental factors affect the energy production of solar cells …

ABSTRACT CIGS PV solar module is a second-generation technology and it is an acronym
of C opper I ndium G allium S elenide. The electrical parameters are enhanced by optical …

In the present study, two techniques have been utilized to optimize (enhance) the
performance parameters of a grid-connected PV system. These techniques are planar …

Considering the global warming conditions in general and in Iraq in particular, and given the
existence of severe shortage of power supply, it is necessary to introduce renewable energy …

Investigating the thermal and electrical gains and efficiencies influence the designed
photovoltaic thermal hybrid collector (PVT) under different weather conditions. The designed …

The PV solar system on the rooftop of buildings is a good source of renewable electric
energy. Iraq has very large number of educational institutions with large non-invested …

Planar concentrators are used in the current manuscript to improve the solar PV system
parameters (electrical energy, array yield, and solar irradiation). Additionally, study the …