Question

about solar energy and its uses​

Answer 1

Answer:

Solar energy is the transformation of heat, the energy that comes from the sun. It has been used for thousands of years in many different ways by people all over the world. The oldest uses of solar energy is for heating, cooking, and drying. Today, it is also used to make electricity where other power supplies are not there, such as in places far away from where people live, and in outer space.

At the equator, the Sun provides approximately 1000 watts per square meter on Earth's surface.

The top diagram shows how the strength of sunlight is less nearer the Earth's poles. The lower map shows how much solar energy hits the Earth's surface after clouds and dust must have reflected and absorbed some solar energy.

Solar Radiation Map: Global Horizontal Irradiation in Europe

It is becoming cheaper to make electricity from solar energy. Because the Sun always gives heat, solar energy can be considered a renewable energy and an alternative to non-renewable resources like coal and oil.

Answer 2

$\large{\bf{\blue{\underline{\underline{Hi....!! }}}}}$

Solar energy is simply the light and heat that come from the sun. People can harness the sun's energy in a few different ways: Photovoltaic cells, which convert sunlight into electricity. ... Passive solar heating, which can be as simple as letting the sun shine through windows to heat the inside of a building.

Advantages of Solar Energy:

• Renewable Energy Source Among all the benefits of solar panels, the most important thing is that solar energy is a truly renewable energy source
• Reduces Electricity Bill.
• Low Maintenance Costs.
• Weather Dependent

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