In contrast to active solar systems passive systems operate without the reliance on external devices.
Active and passive solar energy pdf.
Rather such as in greenhouses solariums and sunrooms solar energy captures sunbeams through glass windows that absorb and retain heat.
Thermal solar panels which are used to pre heat water for use in the home thereby lowering energy bills can also be a form of passive solar depending on the set up.
This is a term that refers to any material that stores heat.
Passive solar energy works by absorbing solar radiation and retaining heat through the use of thermal mass.
Greenhouses these make use of large panes of glass that absorb solar radiation.
It also does not need power coming from an external conventional source.
Remember passive solar simply means that the sun s heat or light isn t processed into something else.
While many people are aware of active solar energy systems such as solar panels passive solar energy is a division of solar energy that uses the sun s energy in a more natural manner.
Examples of passive solar energy use include the following.
Passive solar energy does not require mechanical equipment and electronic devices to gather and distribute solar energy.
Passive solar systems include these features.
Active solar systems rely on pumps sophisticated electronic devices and motors to effectively collect and systematically provide solar energy.