Basically solar panels are used to convert solar energy into usable electricity. This technology uses two forms of solar energy collection: solar cells and solar collectors. Another name for solar cells is photovoltaic cells. The meaning of the word 'photovoltaic' is 'converting the solar light into electricity'. Photovoltaic cells constitute photovoltaic panels which are also known as solar panels. It is consists of silicon semi conductor which is used in the micro processors and is known for transmitting electricity.
When sunlight falls on these photovoltaic cells they absorb the energy and usable current is generated by these cells. All these photovoltaic cells are joined with each other into a solar panel and contacts of these cells are kept outside of the panel so that the power generated can be used as electric power. Once the solar panels are installed and wired properly, it should be mounted at the right place such that it should receive maximum sunlight. If you are installing this system for your domestic purposes your roof is the best place to mount solar panels.
While mounting the panels the best angle and location should be selected. If any of the photovoltaic cells of solar panel does not receive proper sunlight the overall current generated by the panel is seriously affected. With different passing seasons sun keeps changing its angles, so accordingly solar panels must be adjusted after every few days to extract the maximum performance. But there are some personal designs that do not require this labor and it gets maximum exposure to the sunlight all through the year.
The electric current that is stored by photovoltaic cells is in the form of direct current. To use this current for domestic purposes it has to be first converted into alternate current. An electrical device called inverter is used to convert direct current into alternate current. In some regions of the world where full sun is not available all through the year, electricity generated by photovoltaic panels should be stored in deep cycling batteries so that it can be used when sun is not available.
When sunlight falls on these photovoltaic cells they absorb the energy and usable current is generated by these cells. All these photovoltaic cells are joined with each other into a solar panel and contacts of these cells are kept outside of the panel so that the power generated can be used as electric power. Once the solar panels are installed and wired properly, it should be mounted at the right place such that it should receive maximum sunlight. If you are installing this system for your domestic purposes your roof is the best place to mount solar panels.
While mounting the panels the best angle and location should be selected. If any of the photovoltaic cells of solar panel does not receive proper sunlight the overall current generated by the panel is seriously affected. With different passing seasons sun keeps changing its angles, so accordingly solar panels must be adjusted after every few days to extract the maximum performance. But there are some personal designs that do not require this labor and it gets maximum exposure to the sunlight all through the year.
The electric current that is stored by photovoltaic cells is in the form of direct current. To use this current for domestic purposes it has to be first converted into alternate current. An electrical device called inverter is used to convert direct current into alternate current. In some regions of the world where full sun is not available all through the year, electricity generated by photovoltaic panels should be stored in deep cycling batteries so that it can be used when sun is not available.
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