1. Introduction
With the continuing increase in the world’s population
and the expansion of modernization, the worldwide
demand for energy doubled in the first half of the
twenty-first century, and it is expected to be tripled before
the end of this century. Unfortunately, the reserves of fossil
fuels are not vast or renewable; the supply is constrained.
Renewable energy technologies are those technologies that
can be used to produce energy from direct and indirect
effects on the Earth from the sun’s energy (e.g., solar
energy, wind, and waterfalls), gravity effects (ebb and flow),
and the high temperature of the Earth’s center (geothermal).
A future blend that incorporates renewable energy
sources will help people thrive and ensure their wellbeing.
Based on the desirable environmental and safety features
of solar energy, it is generally accepted that it can be used
to a greater extent with the least environmental effects than
other sources of renewable energy (