Solar panels can be made cheap by finding alternative, lower cost materials and producing them in large quantities. Solar panels are gradually coming own in price but still take many years to recover the initial costs.
Solar panel is a group of solar cells connected together. A solar cell is a device that is able to convert energy contained in light into electrical energy through photovoltaic process. For data on the invention of solar panel, see: http://www.blurtit.com/q364209.html To make your own solar panels for about $100 each, see: http://www.elatebiz.com/pages/solor.html
with a solar panel
No Solar panels do not work if the sun is not out the photovoltaic cells that make up a solar panel require sunlight to produce electricity not to say that you cant have a battery that gets charged up to use during the night.
the inventor of the solar pannel is ...
Silicon gels interconnected together in a series to form a circuit make up a solar panel. It can be used in electricity production system when increased power is produced by these interconnected cells.
Your question does not make sense. There is no such thing as "the opposite of a solar panel."
Get a real solar panel and put a label on it stating "FAKE" ^_^
Probably because a solar panel can produce electricity for many years.
yes you can
silicon
take a solar panel & add wires on the panel & connect these wires to the small appliance!!!!
Silicon.
it gives energy for your house so its cheap and if you have remains you can sell it to the national grid
solar panel?
chadwick and watson
Yes.
Make the car more aerodynamic, make it weigh less, and put a bigger solar panel on it.