Photovoltaics directly convert sunlight into electricity using PV cells grouped into panels and arrays, which can power anything from small devices to entire homes or large power plants. They have advantages like being clean and environmentally friendly, saving energy, and requiring little maintenance once installed. However, photovoltaic panels are expensive, may not be aesthetically pleasing, and cannot generate electricity at night without stored power.

1. Photovoltaics(PV)
By: Emma

2. ¿How function this energy?
Change sunlight directly into electricity.
Individual PV cells are grouped into
panels and arrays of panels that can be
used in a wide range of applications
ranging from single small cells that
charge calculator and watch batteries,
to systems that power single homes, to
large power plants covering many acres.

3. This is the process:

4. Advantages:
·The photovoltaic panels are clean,
silent and don't demage the
enviroment.
·They save many energy.
·They are built very fast and they
have a minimum maintenance.
·We can use this system when there is
Sun and when there isn't Sun.
·

5. Disadvantages:
·The cost of these panels is high.
·They aren't pretty.
·When there isn't Sun, you can only
use the accumulate energy.

6. Disadvantages:
·The cost of these panels is high.
·They aren't pretty.
·When there isn't Sun, you can only
use the accumulate energy.