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Solar Panels Have Faded?
- Unfortunately Eileen the panels are bound to fade as its par for the course. Over time much like everything else (from an AC condenser to your knees and hips) everything starts to go south. When did you purchase and install your panels? If this was done within the past few years then something is definitely wrong, and you should have the manufacturer and installer come back and replace the panels....on their dime of course. Is the warranty on your panels still in effect? If so then its definitely something that they have to come back and take care of. There is a company I know of called Sun Electronics that has a 20 year warranty on their products, so if its worth anything you might want to buy your new panels/system from them. The panels around today are more efficient than those of years past, and with the cost coming down due to economies of scale and the tax incentives you might want to consider getting a new system. Sorry to let you down though Eileen!s
I have a 6v solar panel , but a 3v dc motor doesn't run with that!!!!?
- Because its not voltage related its current related. look at the start up values for the motor w respect to current. This will be listed in amps or milliamps. Then cross reference that to the output of your solar panel also listed in amps or milli amps... ;)s
Is a wafer a silicon wafer and a wafer?
- It is the raw material of the semiconductor industry, which is called silicon wafer after cuttings
Solar water heaters use solar energy or heat?
- 3, the use of photovoltaic is a photovoltaic power generation, mainly by the photoelectric board (monocrystalline silicon or silicon silicon) will be converted into electricity energy stored in the battery, or directly by the use of electrical appliancess
What is the surface hardness of monocrystalline silicon and polycrystalline silicon wafers
- When the contact depth is about 20 ~ 32nm, the contact stiffness and the contact depth of the single crystal silicon wafer are linear,s
Tips for convincing my school to put solar panels on the schools roof?
- Installing solar cells cost money. It would swamp the capital spending portion of the school budget. I doubt the school board would put it into the budget because of the cost involved. If they did I guarantee you that, when presented to the voters, they would turn down the budget. If you really want to do something, I suggest a fund raiser, but you are probably looking at raising more than $500,000. Good luck.s
Can somebody list some of the materials used for making solar cells?
- The basic component of a solar cell is pure silicon, which is not pure in its natural state.s
Solar Panel - DC motor - Rated Power ? Functionality ?
- Wood? Steel tubing could be a lot lighter. Use the hardest narrowest tires you can find bicycle wheels and tires would work nicely and they can be had with really light disc breaks. As for a motor a golf cart motor is made to order. You can get an old electric golf cart and have almost all the parts you will need. Hell cover the roof of the cart with photo voltaic and have a ball. Note I stress weight savings as weight will cost you energy and with photos you won't have much to spare. You will need a battery pac of some sort lithium are a better choice than lead acid. there is a ton more to consider good luck with your project.s
future development of cheap solar power
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Living Off the Sun
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Solar power project is expected to usher in the outbreak period
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introduce to you the disadvantages of biofuels
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the introduction of biogas power plant
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