Solar Pannels
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Is it possible to make a SOLAR CELL without all that expence at home?
i know its a silly queston, solar pannels are very very expencive and its very difficult to attain stroked silicon, but if any1 of u have any idea by which SOLAR CELLS can be made at home plz tell me.
It’s possible to create solar cells to heat up water – although in practice without precision equipment I imagine it would be very hard).
The basic premise for solar heating cells is you run a very thin stream of water under the sun – the water gets warmed up and deposited into a tank. Then it just cycles round and round – every time it passes through the Sun it warms up.
You need a very hot country for it to work well – but it’s a fairly simple concept.
As for photovoltaic cells (solar cells that produce electricity). There is no way your going to be able to make them at home.
Sorry.
Although the BASIC principle is fairly easy to grasp (Photon’s of light are absorbed in a semiconductor; an electron hole pair is formed; the electron diffuses to the pn junction and drifts across – forming a current) they are stupidly intricate devices that are so expensive to produce the companies that make them make a loss on every one (they only stay afloat because of government subsidy into green power)
Underwater SOLAR PANELS 9% Stronger PV Photovoltaic Sun Power
