Hybrid solar panels can make a revolution in energy

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Carbon dioxide pollution with all the ensuing consequences pushes humanity to search for more environmentally friendly energy sources. Today, solar panels are increasingly being used, which, however, is not the most efficient way to generate electricity. So a large part of the generated energy is converted into heat, which goes nowhere.





The team of scientists from Saudi Arabia took up the solution of the above problem. As a result, the researchers managed not only to increase the efficiency of solar panels, but also to make them a universal tool that simultaneously generates electricity and desalinates water. As you know, in Saudi Arabia there is a problem with sources of drinking water, and almost 15% of the country's total energy is spent on desalination and purification of a vital fluid.

The essence of the invention of scientists is that a three-stage distiller was attached to the back of the photovoltaic panel, which uses the excess heat generated by the battery to produce water vapor. At the same time, thanks to the multi-stage device, the engineers managed to achieve a three times greater water yield than in the case of the previously used single-stage distillers. However, this is not all: the energy efficiency of the solar panel itself has also increased by as much as 11%.

As a result, researchers from Saudi Arabia were able to solve two burning problems at once, so to speak, by killing several birds with one stone at once.
8 comments
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  1. +3
    12 July 2019 15: 09
    They would invent something compact for us, about 5 kWh. To refuse centralized heating or electricity. And then zadolbal already with these tariffs.
    1. -3
      12 July 2019 18: 29
      Why reinvent? In the sheds of the German homeless people already put these panels.
      You just need to learn from experience, that's all.
      Although not in this fabulous ellipsis.
  2. 0
    12 July 2019 15: 27
    And the worms will not interfere bully
  3. 0
    13 July 2019 11: 28
    This is from the series

    No need to feed the poor, just give them a fishing rod.

    (late 80s). "Fishing rods" are so expensive these days, they look like a donkey with a carrot. Notice, not a single surname in the text.
  4. +1
    13 July 2019 17: 54

    Quote: Oleg RB
    Why reinvent? In the sheds of the German homeless people already put these panels.
    You just need to learn from experience, that's all.
    Although not in this fabulous ellipsis.

    http://www.invertor.ru/teh.html

    Take a look here. If education allows, you will understand and understand that this energy will never be able to pay off. Even based on electricity prices in Germany, not in Russia.



    And here, listen to the curses of the owners of wind generators.
  5. +1
    14 July 2019 10: 28
    These devices are good where it’s difficult, not justifiably expensive to draw power lines, in the North, in forests, mountains, etc., so that they are convenient and necessary, as an addition to the industrial method of energy production, and the cheaper, more efficient they will be, there will be more sense from them.
  6. +1
    15 July 2019 08: 43
    How many of these revolutions have been ....
    But in Russia, all money optimization goes ahead of progress ....
    There, the only arrested senator - a Gazprom man - is evidence ...
  7. +1
    4 August 2019 20: 40
    The Sahara Desert occupies about 9 million square kilometers, with an energy potential of 22 billion gigawatt hours / year. Assuming that the whole of the Sahara will become a giant solar farm, it will produce 2000 times more energy than all the largest power plants in the world, generating annually about 100 gigawatt hours. Dialectics of the world: the poorest part of the planet can cover thousands of times the electricity demand of the entire planet. Moreover, the resource is renewable. The future lies with Africa, for energy is a key issue for the prosperity of society.