Most solar cells are made up of silicon a semi conductor.
How do solar panels work for kids.
The more panels you have on a roof the more solar electricity you produce.
For solar panels to supply the world s electrical needs less than 1 of the land would need to be covered in solar panels.
Thus in a solar cell semi conductive silicon is sandwiched between conductive materials.
The sun produces a lot of energy called solar energy.
Solar cells are sandwiches of conductive and semi conductive materials.
Solar energy will soon become the main source of energy.
Wind is actually a form of solar power.
It is created by the uneven heating of the earth s surface.
Nathan from melbourne wants to know how solar panels work.
The average home or business can have 50 75 of the power they use come from solar energy.
Over the years many innovations have been made to improve solar panels.
This solar energy will continue for as long as the sun lives which is another 5 billion years.
Australia gets 20 000 times more energy from the sun each day than we do from oil gas and coal.
Solar energy is a part of our everyday lives.
An expert in engineering explains.
Now with the help of solar panels and companies that help home owners and businesses go solar we can take the energy that has been.
Solar panels have become much cheaper to use compared to oil diesel and liquified natural gas in parts of asia.