Photovoltaic Solar Panel - What it is & How it Works
Semiconductors to the silicon exist material details that hit from the solar light “are excited” eveloping to an electric charge. The photovoltaic cells take advantage of this physical principle. The photovoltaic cells are constituted in silicon of various tipologies which is monocrystalline silicon, silicon policristallino and amorphous silicon. You can now starting to build solar panels for your family.
Siccome the silicon is very energy efficient to build a solar panel and more has elevated production costs regarding the policristallino, currently in order to construct the solar panels uses the silicon. The panel that comes mainly used is that one “to double glass” where the photovoltaic cell is encapsulated between two layers of joined glass to high resistance and with a transparent silicone layer. The photovoltaic cells are made of thin thick silicon slices from 0,3 0,5 milimeter of form circular, rectangular or octagonal. The two superficial ones of the cell come matallizzate in order to allow to their connection electrical worker. In the part to expose in sunlight, it assumes the typical form of a grill so that the solar light can pass. When the sunlight hits the cell, a continuous electric current is created, that has a weak person battery. Opportunely connecting in series and parallel more cells it is come to having the tension and the power electrical worker demanded from the system, advantage of renewable energy. The current thus produced by day, can be stored in an accumulating battery. Sun electric circuit is necessary to insert a diode valve opportunely determine the proportions of the solar yards light to the aim to avoid the unloading of the battery. In fact in light absence, the solar panel is transformed in a passive element that absorbs energy rather than to generate it.
The yield of the cell is gone around around 0.14 and this means that only 26% approximately of the solar energy come transformed in electric power. The root causes of this “low” yield are due to various factors, first is the solar cells sensitive to are only determined wavelength of the solar phantom thus energy efficient. Second is the part of the solar energy comes transformed into heat energy beyond to harmful being to the cell, of it reduces the solar energy yield. Another reasons is part of the cancellation comes reflected from the equally solar panel. The connections electrical workers between the photovoltaic solar cells introduce a resistance that dissipates energy. There are some advantages: good characteristic of simplicity and reliability, absence of pollution or noise, discreet facility of maintenance, self-management and environment friendly. Yet it comes with isadvantages that is It block, are necessary wide areas on which installing the solar panels, distant from trees or other obstacles to the solar energy or solar power reduction, a good thing as an alternative energy to this it can be partially made up for installing the superficial solar panels built on not usable like the roofs of the buildings; high cost of the photovoltaic panels.
Have a good read at this very informative articles
An example of homemade solar panel that allows to the electric power production, but also of warm water through solar panels or for heating, or photovoltaic is the earth for energy solar panel introduced by some expert and it has also good guides and good video examples. Step by step to build a draft of a flexible solar energy system to power your house, planned in order to take advantage of the solar energy in order to produce warm water and is predisposed for the insertion of solar panel for your home to the electric power production.
http://the-free-energy.com/blog/build-solar-panels-for-your-home/
Siccome the silicon is very energy efficient to build a solar panel and more has elevated production costs regarding the policristallino, currently in order to construct the solar panels uses the silicon. The panel that comes mainly used is that one “to double glass” where the photovoltaic cell is encapsulated between two layers of joined glass to high resistance and with a transparent silicone layer. The photovoltaic cells are made of thin thick silicon slices from 0,3 0,5 milimeter of form circular, rectangular or octagonal. The two superficial ones of the cell come matallizzate in order to allow to their connection electrical worker. In the part to expose in sunlight, it assumes the typical form of a grill so that the solar light can pass. When the sunlight hits the cell, a continuous electric current is created, that has a weak person battery. Opportunely connecting in series and parallel more cells it is come to having the tension and the power electrical worker demanded from the system, advantage of renewable energy. The current thus produced by day, can be stored in an accumulating battery. Sun electric circuit is necessary to insert a diode valve opportunely determine the proportions of the solar yards light to the aim to avoid the unloading of the battery. In fact in light absence, the solar panel is transformed in a passive element that absorbs energy rather than to generate it.
This is how a GUY Build solar panel for his home
The yield of the cell is gone around around 0.14 and this means that only 26% approximately of the solar energy come transformed in electric power. The root causes of this “low” yield are due to various factors, first is the solar cells sensitive to are only determined wavelength of the solar phantom thus energy efficient. Second is the part of the solar energy comes transformed into heat energy beyond to harmful being to the cell, of it reduces the solar energy yield. Another reasons is part of the cancellation comes reflected from the equally solar panel. The connections electrical workers between the photovoltaic solar cells introduce a resistance that dissipates energy. There are some advantages: good characteristic of simplicity and reliability, absence of pollution or noise, discreet facility of maintenance, self-management and environment friendly. Yet it comes with isadvantages that is It block, are necessary wide areas on which installing the solar panels, distant from trees or other obstacles to the solar energy or solar power reduction, a good thing as an alternative energy to this it can be partially made up for installing the superficial solar panels built on not usable like the roofs of the buildings; high cost of the photovoltaic panels.
Have a good read at this very informative articles
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An example of homemade solar panel that allows to the electric power production, but also of warm water through solar panels or for heating, or photovoltaic is the earth for energy solar panel introduced by some expert and it has also good guides and good video examples. Step by step to build a draft of a flexible solar energy system to power your house, planned in order to take advantage of the solar energy in order to produce warm water and is predisposed for the insertion of solar panel for your home to the electric power production.
