Solar energy comes in several forms. The majority of us are most familiar with solar cells, but you can find in fact several distinct approaches to produce and store solar energy. Here are a few of those approaches:
Solar Cells – The majority of us have observed solar cells used on calculators with LCDs. But they’ve also been used in several other approaches. Solar cells use semiconductors (oftentimes, silicon) to produce electricity, directly from the sunlight.
Solar Fibers – This is also a photovoltaic device (like the solar cells), only it doesn’t use silicon. Rather, it has a solar tape that’s produced with titanium dioxide. This tape could in fact be combined with constructing supplies or even clothing.
Solar Pond – A solar pond is produced of three layers: the best layer as low salt content material. The middle layer is an insulating layer with salt, and it prevents natural convection within the water (which would ordinarily cause heat exchange). The bottom layer as a very high salt content material, and this layer can method high temperatures. For the reason that of all the densities in salt of the distinct layers, you can find no convection currents (which ordinarily transfer heat towards the surface and then the air). The heat that gets trapped within the bottom layer might be used to heat buildings, produce electricity, or in industrial processes.
Solar Chemical – You can find many distinct solar energy processes that absorb sunlight in a chemical reaction to produce that solar energy. Extra investigation is necessary on solar chemical energy prior to we can apply it practically. A lot of this investigation is on photoelectrolysis of water.
Solar Updraft Tower – This is a kind of solar energy plant in which air passes below an agricultural glass house, gets heated by the sun, and is then channel up toward a convection tower. It is used to drive turbines which produce electricity.
Energy Tower – This tower utilizes water, unfortunately, but it is also a fantastic style and works in a related approach to the solar updraft tower. Water is sprayed at the best of the water. The water evaporates which causes a downdraft by cooling the air. This coolness increases the density of the air and then drives turbines that are at the bottom of the tower.
These are just a few approaches in which solar energy has been and is becoming created. Possibly probably the most frequent household kind of solar energy is the fact that created by solar cells. Nonetheless, these other kinds are pretty promising and definitely have their location.