Renewable energy consists of solar energy and it is energy acquired from the sun’s irradiation. They are a clean, renewable, and unlimited source of energy that has becomes popular in efforts towards meeting the world’s energy needs and mitigating climate change. Here’s an overview of key aspects of solar energy:Here’s an overview of key aspects of solar energy:
How Solar Energy Works
Photovoltaic (PV) Cells: Solar cells are usually semiconductor materials, most preferably silicon situated in the solar panel systems. When sun light falls on these cells, it stimulates the electrons and direct current electric power is produced.
Inverters: The DC electricity is then changed to AC electricity which is the one used in homes, office and other establishments through an inverter.
Energy Storage: Any power produced over requirement can be used to recharge batteries which would be ready for use some other time or can be fed back into the utility grid.
The many classifications of the solar energy systems include the following;
Residential Solar Systems: Mounted on residential buildings’ roofs to provide electricity to the occupants.
Commercial Solar Systems: Employed to cut down on expenses incurred on electricity and dependence on grid power by the firms.
Utility-Scale Solar Farms: Utility scale solar systems which seek to generate electricity for feed into the national grid.
Concentrated Solar Power (CSP): It employs steel mirrors or lenses to focus the rays onto some small region in order to achieve high temperatures; turns a heat engine in relation to electric power.
Applications of Solar Energy
Electricity Generation: In house construction and commercial as well as industrial use.
Water Heating: Such systems heat water for domestic or industrial use as-energy through the sun.
Space Heating: Having looked at the generality of solar energy it becomes clear that it can be applied to the heating of spaces with in built structures.
Lighting: Lights for outside and street uses which are solar powered.
Transportation: The different forms of energy harnessed from the sun include powering automobiles such as cars and boats.