| Solar power is the main source of energy
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| | these electrons leave there position they
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| for the humane beings. Life on earth
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| | form a hole. When many electrons leave
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| cannot exist without solar energy. This
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| | the surface, this creates a negative and
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| energy is completely free for the human
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| | positive voltage potential similar to
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| beings to consume and is also
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| | that of the terminals of the battery.
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| environmental friendly. Solar energy is
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| | When this surface is connected with
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| now considered to be the biggest
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| | external devices they produce
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| alternative of the current source of
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| | electricity.
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| producing electricity. The main reason is
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| | Solar cells don't produce too much power
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| that sources like burning fuel, coal, gas
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| | out. These cells are connected to modules
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| or nuclear energy to produce electricity
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| | which form arrays. These arrays can be
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| is becoming expensive and also is very
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| | made up of ten or hundreds of modules
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| harmful to the environment. But solar
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| | each one producing a considerable amount
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| energy on the other hand is completely
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| | of energy. There is no restriction on the
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| free and very effective. We have only
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| | amount of modules; you can connect as
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| been able to harvest 1-3 percent of the
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| | many as you want to according to your
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| solar energy that comes to the earth. If
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| | need. The performance of these modules
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| we look at the figures we find that.
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| | depends upon the amount of sunlight,
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| 1. The total amount of earth reserves
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| | weather condition and location of the
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| responsible for producing energy are
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| | panels. The energy provided by these
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| equivalent to only 20 days of sunlight.
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| | modules is in DC form and can only run
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| 2. 40 minutes of sunlight if harvested
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| | small appliances but if you need more
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| completely can produce energy for
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| | power than an inverter is connected to
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| the entire planet for a time period of 1
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| | the modules which converts this DC power
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| year.
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| | into AC power. Initially these cells were
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| 3. We are only harvesting 2-3 % of this
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| | made to provide electricity in remote
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| energy which isn't very good.
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| | areas but now they are even used for
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| Solar cells or photovoltaic cells are
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| | providing electricity to residential and
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| used to convert solar energy into
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| | commercial areas.
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| electricity. These cells are basically
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| | Solar cells are also long life lasting,
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| made up of silicon alloys and are on
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| | having a low cost and are environmental
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| panels which capture energy form the sun.
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| | friendly as they don't produce a by
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| sunlight contains photons which when hit
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| | products. Use of solar power is also very
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| the surface of the cells gets reflected
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| | effective way for generating electricity.
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| pr absorbed, these absorbed particles are
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| | You are using natural source of energy to
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| the one responsible for providing you
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| | fulfill you own needs. As time will pass
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| with the energy. When more photons hit
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| | solar power will become the main source
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| the surface they allow the materials
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| | of energy for the human beings.
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| surface atoms to release electrons. When
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