Explanation: Solar Cell I-V Characteristic Curves are graphs of output voltage versus current for different levels of insolation and temperature and can tell you a lot about a PV cell or panel’s ability to convert sunlight into electricity.
What is the working principle of solar panel?
Photovoltaics directly convert solar energy into electricity. They work on the principle of the photovoltaic effect. When certain materials are exposed to light, they absorb photons and release free electrons. This phenomenon is called as the photoelectric effect.
Why silicon is used in solar cell?
Silicon is one of the optimum semiconductors that is used for solar cell production because of its superior electronic properties, optical properties, thermal properties and mechanical as well as environmental properties. In addition to its availability, manufactureability, and cost.
What are solar cells how do they work class 12?
A solar cell which is also known as a photovoltaic cell or PV cell is defined as an electrical device which converts the light energy to electrical energy through the photovoltaic effect (principle of working of solar cell). A solar cell can be treated as a p-n junction diode.