during the Night, electricity generation using solar panels? It may sound too good to be true. However, according to two American researchers, it is possible to
during the Night, electricity generation using solar panels? It may sound too good to be true. However, according to two American researchers, it is possible to. Even with a substantial amount of return on investment: under an open sky with up to 25% of the dagopbrengst.
Under such ideal conditions, would be the solar panels during the night and a power of about 50 Watts per square meter, to be able to deliver, as they have written in a journal of the American Chemical Society. The ‘omdenken’. Night-time rest you have light, it is far too weak for the production of electricity from wind. The energy comes not from the stars and the moon, but the earth itself. And not just visible light, but infrared (heat radiation). How does a solar panel actually work? Regular solar panels use the solar light to the top surface of the panel is. This electromagnetic radiation makes electrons in the so-called photovoltaic cells . In a solar panel, these electrons with only one direction to flow freely. That is, electrical pulses are to be mixed together, and if the dc power to the inverter, and a solar panel. On the other side of the inverter, will there be ac power suitable for use, or supplied to the grid.
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one night the solar panels, where the researchers from the Universities of California and Maryland, as a prototype, the development work on a similar principle, but the other way round: the radiation comes from the panel to the outside. The radiation is due to the nocturnal difference in temperature between the warm surface of the earth (including the panels), and in the cold, dark sky above them. In place of the visible light and the infrared light is electromagnetic radiation with a lower frequency. There are many other materials to the dc, it runs in exactly the opposite direction, but, in addition, the warmtestralingscellen that the researchers have in mind is to have a similar function. It is because the sun has absolutely nothing to do with it, it is better to speak of the aardepanelen: the atmosphere, the earth will be emptied. One important factor in common: because in the night-time temperature difference is usually larger at the clear sky, these panels work best in sunny weather. And the annual rate of return, and therefore the highest have been in the dry (desert)areas.
the Night-time, solar panels are actually aardepanelen’. they use it in the night-time warmteuitstraling of the earth, in the direction of a starry sky. Image: Tristan Deppe/Jeremy Munday.
Date Of Update: 25 February 2020, 22:01
Categories: Optical Illusion
Source: newstars.edu.vn