IGNOU MED 3 2018 - What is solar photovoltaic technology? Discuss its underlying principl

Question

What is solar photovoltaic technology? Discuss its underlying principle and applications

09 Mar 2018

Answer :

Word Count : 480

Photovoltaic (PV) materials and devices convert sunlight into electrical energy. A single PV device is known as a cell. An individual PV cell is usually small, typically producing about 1 or 2 watts of power. To boost the power output of PV cells, they are connected together in chains to form larger units known as modules or panels. Modules can be used individually, or several can be connected to form arrays. One or more arrays is then connected to the electrical grid as part of a complete PV system. Because of this modular structure, PV systems

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