| In spite of the obvious importance of
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| | which produce electricity directly from
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| solar energy for our future energy
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| | the sun, but are very inefficient and
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| reserves, and the huge amount of energy,
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| | expensive, and heating fluids using the
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| that the sun provide us for free, I
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| | sun (like solar boiler), to drive
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| want’ to emphasize some of the
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| | turbines that produce energy. these two
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| draw-backs of solar energy, with the
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| | methods are still very ineffective,
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| current technology, and share some of my
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| | energetically speaking. There must be
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| worries about the problem that using
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| | other ways to produce electricity
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| solar energy still have.
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| | efficiently from solar power.
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| I intend to drip some cool water on the
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| | Possible effect on the environment
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| entire hot “solar power”
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| | Although it might sound strange, solar
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| lobby, not to abolish it, but to speed
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| | energy in its current form can be harmful
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| them up, and causing them to think again
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| | to the environment. First, the materials
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| about the problems.
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| | used for the production of the panels,
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| Availability
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| | and the methods of production are very
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| Although solar energy is a great source
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| | unfriendly to the environment. Second,
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| of energy, it is still can be unavailable
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| | these large surfaces, consume a huge
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| and unreliable some time. we need to
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| | space, and increasing the use of solar
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| remember that on our spherical earth,
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| | power will cost in many space wasted on
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| receiving different amount of light
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| | solar panels. Third, increasing the
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| during the day and throughout the year,
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| | reflecting surface of earth might cause a
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| making it hard to retain constant energy
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| | phenomenon of reflecting the sun light
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| supply. moreover, our current devices
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| | out, causing global cooling (this is not
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| require a huge surfaces of panels in
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| | a joke!). Global cooling, looks good in
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| order to collect a small amount of
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| | first glance, might be horrific in the
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| energy, making it unachievable.
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| | future. messing with earth climate was
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| Pricesolar energy, in our current
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| | never a good idea. Not mention the effect
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| situation is very expensive. Yes, sun is
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| | that such a phenomenon might have on
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| for free, but the current technology is
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| | plants and photosynthesis, which are the
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| very expensive, and in terms of surface
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| | basis for life.effect on technology
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| needed relative to the production of
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| | Finally, since the current situation of
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| electricity with fossil fuel, it is still
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| | solar energy in insufficiency and
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| very expensive. So prices have to be
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| | economically problematic, I think that
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| dramatically reduced , before it will
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| | the time to promote solar energy has not
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| become a good energy resource.
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| | arrived yet, most of the concentration
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| Efficiency
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| | should be in increasing the investment in
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| As I already said, our current technology
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| | research and development, so the future
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| is extremely inefficient. There are two
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| | generation will benefit from a good solar
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| main ways to produce electricity form
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| | energy solutions.
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| solar energy: photovoltaic cells –
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