Basic principles of solar panels and power.
Principal of solar panel.
Most of us are now aware of increasing use of solar panels however it is high time to understand solar panels basic principles and solar power to have a better idea on how to go about solar panels installation at our homes shops schools colleges institutions and commercial ventures industries.
Solar panels basic principles.
The solar cell technology is the fastest growing power generating technology in the world.
Solar pv panels are comprised of many small photovoltaic cells photovoltaic meaning they can convert sunlight into electricity.
Working principle of solar cell or photovoltaic cell.
A solar cell is a solid state electrical device p n junction that converts the energy of light directly into electricity dc using the photovoltaic effect the process of conversion first requires a material which absorbs the solar energy photon and then raises an electron to a higher energy state and then the flow of this high energy electron to an external circuit.
It is due to fact that the solar cells with conversion efficiency of more than 40 are becoming available.
May 15 2018 february 24 2012 by electrical4u.
Solar cell any device that directly converts the energy of light into electrical energy through the photovoltaic effect.
Conversion of light energy in electrical energy is based on a phenomenon called photovoltaic effect.
The majority of solar cells are fabricated from silicon with increasing efficiency and lowering cost as the materials range from amorphous to polycrystalline to crystalline silicon forms.