Posts Tagged ‘home solar power panel’
Why are solar panels so expensive?
April 10th, 2010
Why are solar panels so expensive?
Most solar cells (the best ones) are made from
silicon crystal that is grown very slowly.
Silicon crystals growth from pure silicon is
an extremely slow and expensive process.
Because of gravity and how the crystals are grown
it is very hard to grow large flawless crystals.
The biger the crystal the harder it is to make it
perfectly flawless, a requirement for it to Read the rest of this entry »
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Can i save the power from my solar panels during the day and use the energy at night?
March 4th, 2010
Can i save the power from my solar panels during the day and use the energy at night?
is there a was of like charging the power into some kind of batterie during the day when the sun gives my solar panel energy and then use it anytime? even at night? i am asking cause i have property that have no electricity Read the rest of this entry »
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