What are solar cells and how do they work?

What are solar cells short answer?

A solar cell (also known as a photovoltaic cell or PV cell) is defined as an electrical device that converts light energy into electrical energy through the photovoltaic effect. … Individual solar cells can be combined to form modules commonly known as solar panels.

How does solar energy work simple explanation?

When the sun shines onto a solar panel, energy from the sunlight is absorbed by the PV cells in the panel. This energy creates electrical charges that move in response to an internal electrical field in the cell, causing electricity to flow.

What are the 2 main disadvantages to solar energy?

Cons of Solar Energy

  • Solar doesn’t work at night. …
  • Solar panels aren’t attractive. …
  • You can’t install a home solar system yourself. …
  • My roof isn’t right for solar. …
  • Solar hurts the environment. …
  • Not all solar panels are high quality.

What is solar cell class6?

Answer: A cell which directly converts the light coming from the sun into electrical energy is known as a solar cell.

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