Solar Energy:

• Solar energy is radiant light and heat from the Sun. Solar energy is an inexhaustible source of energy and the best replacement to other non-renewable energies.
• It is environment friendly, it does not release CO2 and other gases which pollute the air while used.
• Solar cells use …

Photovoltaic Cells :

"Photovoltaic cells or Solar cells" are the semiconductor devices which coverts sunlight into direct current electricity on illumination.

                 The Solar cells or Photovoltaic cells are made out of semiconductors which have the capacity to absorb light. When n-type and p-type semiconductor are brought together a semiconductor diode …