Page 14 - eBOOK BUILDING SOLAR OFF GRID (eISBN 978 629 7504 58 2)

Solar Power

Solar energy is energy produced from sunlight. It is a clean and sustainable
energy source that does not produce greenhouse gases or other
pollutants. Solar power can be used to generate electricity, heat water, or

power a variety of other devices. There are two main types of solar energy:
photovoltaic (PV) solar energy and thermal or thermal solar energy from
the solar. PV solar energy is the process of converting sunlight to

electricity. Solar thermal energy is the process of using sunlight to heat
water or air.
PV solar panels are the most common way to generate electricity
from solar power. PV panels consist of solar cells, which are

semiconductor devices that convert sunlight to electricity. Solar cells are
made of silicone, which is a widely used natural element. Solar thermal
collectors are used to heat water or air using solar energy. Solar heat

collectors can be used to heat water for domestic use, such as baths or for
commercial use, like heating swimming pools and spa. Solar heat
collectors can also be used to heat air for room heating or industrial
processes. Solar energy is a clean, sustainable and affordable source of

energy. It is the best way to reduce our dependence on fossil fuels and
help protecting the environment.

Here are some of the benefits of using solar power:

1) It is clean and durable:
Solar energy does not produce greenhouse gases or other

pollutants, which helps protect the environment.

2) Affordable cost:

The cost of solar energy has fallen in recent years, making it a
more affordable choice for and consumers.

Chapter 1
Introduction