Conversion Of Solar Energy Into Electrical Energy Project Pdf

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Conversion of solar energy into electrical energy project pdf.

Despite the relatively low power density of the solar flux solar energy has the potential of supplying a non negligible fraction of our energy needs. Fortunately you don t have to be a rocket scientist to understand the process of converting solar energy into electricity. We may convert this solar energy into electricity either directly using photovoltaic pv or indirectly using concentrated solar power csp with the help of lenses or mirrors and tracking systems to focus a large area of. Despite the enormous energy flux supplied by the sun the three conversion routes supply only a tiny fraction of our current and future energy needs.

A solar thermal electric conversion system is shown. More optimistic assumptions give a potential for solar energy exceeding 5 fold the current global energy consumption. Solar electric solar fuel solar thermal figure 1. Photovoltaic conversion inside the solar cells.

The light energy from sun is concentrated on a photo to thermal energy converters by heliostats which track the sun from sunrise to sunset. Combination of current from several cells. Solar photons convert naturallyinto three forms of energy electricity chemical fuel and heat that link seam lessly with existing energy chains. A large number of mirrors are placed to focus light at the transducers to ale to generate sufficient heat to convert water into steam.

Energy released by conversion reactions can be converted to mechanical energy or electricity some reactions are used to convert a primary energy sources to more useful forms of chemically stored energy solid fossil fuels liquid fuels natural gas hydrogen biomass liquid fuels. The process of converting solar energy into electricity so as to utilize its energy in day to day activities is given below absorption of energy carrying particles in sun s rays called photons. The number of cells required and their size depend on the load rating. This step is necessary since a single cell has a.

Or electrical conversion by solar. List of solar energy project ideas for engineering students solar energy is nothing but the radiant energy emitted by sun.