What would you like to do?
Why ia a silver surface used at the back of the solar panel?
Solar panels produce electricity from the sun's rays without any harmful carbon emissions which are causing global warming. This should be reason enough. The more solar panels… there are the less need there is for burning of fossil fuels.
To keep heat energy from emiiting out of the object
The materials used in the solar panels comprise of semiconductors. They are the materials that exhibit electron flow when brought at a particular temperature also known as thr…eshold temperature. The materials comprise of Silicon, Germanium which are also referred to as semiconductors.
Solar energy is non renewable, making panels cost money but the energy taken from solar panels is useful to heat homes and supply electricity for a home.
There are the same use supply power to a load, the only things that change are the applications, some people use to supply lighting, other to supply remote cameras, others to …energize houses and other to charge batteries during the day. Today some guides helps to make your own solar panel by a fraction of the retails prices. If you are interested this is the site http://greenproductsolutionpr.com/earth4energylpg.html
You can use whatever energy is left over from the day
Not 100% sure here but i believe it is to reflect the sun back towards the panel to double the efficiency by making use of both sides of the panel.
The tops refract the sunlight. Part of the sunlight is taken in through wires that connect from the base of the solar panel to the top. The wires feed to sun's light throu…gh to it's base where it turns it into electricity therefore fuelling the home that has them.
Black absorbs light, light colors reflect light away, But also Matt colour attract whilst shinny colours reflect.
Painted dull black pipes sandwiched between 2 layers of glass, have water inside them that is heated thanks to the rays of the sun. Since the colour black absorbs most sunligh…t, it's easy to see how black pipes absorb the sunlight and heats the water. I hope I answered your question, im only 13 so.... yeah :D
My guess is that integrating solar panels into pre-existing energy networks would be difficult and costly. You also have to wonder how many solar panels we would need to repla…ce the electricity we use. I imagine it would take very many solar panels just to keep a corporate building in power. I assume there would also be much protest towards solar panels coming from the electric companies. If we all switched to solar, the electric companies would either go out of of business or be forced to convert.
Solar panels are generally used anywhere in the world. Of course, they are virtually pointless in areas of the world that have little or no sunshine. Many people are now turni…ng to solar panels in areas of the world such as the USA and Great Britain. They are a clean, green way for powering homes and many other places with electricity so it isn't really that suprising. If you would like to know exactly where solar panels are used...then people install them on their home roofs for electricity, next to train lines for train signals, on outdoor solar lights for lovely lighting outside, in football and sports stadiums for lighting and powering the scoreboards...virtually anywhere!!
Here is a list of the materials required: - Clear plexiglass or low iron solar glass 2ft x 4ft x 1/4in - 3/4in 2ft x 4ft plywood panel - Solar cell kit - 50 Solar cell…s each 3in x 6in, 1.75w, pre-tabbed - 10ft tabbing wire and 10ft bus wire, - Flux pen and solder - Peg board 2 panels 2ft x 2ft - Clear silicone caulk/sealant - Junction box - Paint, stainless screws, wood for frame - Diodes
the use of solar panels is limited to cost per kWh of electricity and cost of energy storage. Solar panels of the size 1 kW can produce at most 25% of installed capacity sinc…e we only have effective sunlight at most 6 hr per day. It is suit for peak demand reduction over day time, hence, good for grid connect only. Energy storage in battery is a proved cost ineffective since battery life is limited to about 4 years. Renewable energy of the future should be base on biomass, hydropower and nuclear when necessary. The solar panels should be use as intermittent power source in combined with wind power.
Solar Panels are devices that use the sun's energy or solar energy and converts it to electrical energy which is then transferred to appliances. It is an environmental fri…endly device. It does not produce greenhouse gases like carbon dioxide. If you look on with economical views, it saves you a lot of money and is a boon to mankind.