Yes indeed, there is. The difference is
in how the energy from the sun is used. Regular solar panels collect
the heat energy from the sun and transfer that heat energy directly
to another device to be able to heat a home or swimming pool.
Photovoltaic (PV) panels act as a converter; these panels take light
from the sun and convert that into energy to be used to power an
electrical device.
Solar panels that are used for heating,
sometimes called collectors, simply collect heat from the Sun's
energy and use that energy to heat water that is stored in a hot
water cylinder. A household can also have a backup boiler or
immersion heater to heat water up if the desired temperature is not
being reached by the solar water heater. At Stealth Solar we use a
system where the panels are separated from the actual water by a
copper and stainless steel heat exchange, so that you can
have your water heated without affecting the water in any manner
outside of simply heating it. As an added bonus you can
add to your system at any time, so it can grow with your household,
if you need more hot water an additional tank can be added to
accommodate the need.
Photovoltaic panels are made of
silicon, a semi-conducting material. When light shines on the cells
of the panel it creates an electric field that allows for the
creation of electricity. These cells are grouped together and that is
what makes up the PV. Once the energy has been obtained from the
panels it needs to be converted from direct current (DC) to
alternating current (AC) so that it can power the appliances and
devices within your home. Both are useful and will help to create a
more sustainable household.
For more information visit our
site, we have lots of information on the different types of solar
energy so that you can make an informed decision on your personal
solar needs.
Photovoltaic Panel
Solar Panel