How Do Solar Panels Work Youtube View full lesson: ed.ted lessons how do solar panels work richard kompthe earth intercepts a lot of solar power: 173,000 terawatts. that’s 10,000. Look no further for the best beginner's guide to solar panel systems.in this video, i will show you in layman's terms how a solar panel system works and how.
Home Solar Panels System How It Works Youtube In this video, larry and warren discuss everything you need to know about solar panels. they discuss the different types of panels, how they work, what panel. How solar panels work: the photovoltaic effect explained. in a nutshell, solar panels generate electricity when photons (those particles of sunlight we discussed before) strike solar cells. the process is called the photovolatic effect. first discovered in 1839 by edmond becquerel, the photovoltaic effect is characteristic of certain materials. When sunlight hits the solar panel, the silicon cells absorb photons from the light, knocking electrons free from the atoms. freed electrons move due to the electric field at the junction of the p type and n type silicon. this movement of electrical charges is the current, the flow of which we know as electricity. Solar panels work best when perpendicular to the sun. we can see with a torch that the light is strongest here, but as it tilts, the light is spread over a larger area so it is less intense. ideally, we would just move the solar panel with the sun, but this is difficult and expensive to do.
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