Remember passive solar simply means that the sun s heat or light isn t processed into something else.
Passive solar energy have panels.
There s more to solar power than high tech semiconductor arrays.
Passive solar energy on the other hand is typically cheaper than active solar energy.
Passive solar techniques produce a cooler or warmer air temperature in a building by using the sun s energy without any electrical equipment such as solar panels.
Examples of passive solar energy use include the following.
Passive solar isn t just all about building design though.
Passive solar energy is a type of building design that collects and distributes solar energy in the form of heat around the home in the winter and also prevents excess heating in the summer.
Active solar energy also utilizes external devices solar panels which are low maintenance and very dependable.
You can t buy a passive solar energy system as a simple add on.
This is a term that refers to any material that stores 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.
Unfortunately passive solar energy relies more on the weather.
There are three main components to an effective passive solar design.
In simple terms a passive solar home collects heat as the sun shines through south facing windows and retains it in materials that store heat known as thermal mass.