34. The electricity bill of Atulbhal's house is more
37
So Sachin advised him to go for Government's
subsidy scheme and put solar panels in his
house. By doing so Atulbhai's electricity bill
reduces.
(1) In the solar panel the solar energy is
converted into what form of energy?
(2) How many watts of electricity is produced
from a typical solar cell when exposed to
the sun ?
(3) State the limitations of solar energy
Answers
Answer:
In the solar panel, solar energy is converted into electrical energy.
The amount of electricity produced by a solar cell depends on various factors such as the efficiency of the cell, the intensity of sunlight, and the surface area of the cell. A typical solar cell can produce around 1-2 watts of electricity per square meter of surface area when exposed to direct sunlight.
The limitations of solar energy are:
Solar energy is an intermittent source of energy, as it is only available during daylight hours, and its availability depends on the weather conditions and geographical location.
The efficiency of solar cells is still relatively low, which means that a large area of solar panels is required to generate significant amounts of electricity.
The manufacturing process of solar cells requires the use of toxic materials and consumes a lot of energy, which can have environmental impacts.
Solar energy systems can be expensive to install, although the cost has been decreasing in recent years.
Storage of solar energy is still a challenge, as current battery technologies are limited in their capacity and efficiency.
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