A solar panel is an array of solar cells. And the solar cell is a device that converts energy radiated by the Sun, in the form of small bundles of light called photons, into electricity. This occurs on the exposure of silicon cells present in the panel to sunlight. The metal surface of the panel release electrons when the highly energetic photon particles or positively charged particles strike it. This process is called as excitation. And these electrons then constitute the electric current. These are all the basics and definitions behind the solar panel theory. But not complicated to build one if you wish to. You don’t have to bother about these definitions or reactions which take place on panel, you just have to follow some easy steps and you can build solar panels at home.

To begin with you don’t need to be an expert, but capable to use some basic tools like a screw driver and should know to tighten the nuts. And hopefully majority of people can do that. You can make a cheap solar panel for your home or even for your work station in an easy way. Cheap doesn’t point to the fact that you don’t have to spend a penny, but you can make it as per your wish and as per your budget. And effectively it will show the results later on its use, when your electricity bills will fall down.

There will be some main material that you will be requiring to build solar panels at home. To form a structural unit or basic module, you will need a 6”×6” copper sheet. Further you should have some heating facility like a burner, an ammeter of the range of 10µAa to 50µA, some container like a bottle with open round neck, an electric drill, sand paper, any cutting tool like a scissors for metals or electric cutter, some salt – about 10g and common water. If you are done with gathering of materials required then you can begin with the procedure.

First of all cut the copper sheet with a shear available and cut it of the size of burner you have. Now you can use a sandpaper to clean off the copper sheet cut. If found greasy, then do clean it with any chemical to get rid of oils on the surface. Now if the sheet is clean and neutral physically then put it on a high flame on the burner. Let the sheet get red hot. When attained take it away from the flame and form a layer of cupric oxide on its surface. You can do it with any tool available. After that put the sheet back on flame until you will observe the cupric oxide has formed a joint layer with the metal sheet and a thick layer of the compound. As soon as you will observe its occurrence, just take off the sheet and let it cool down. After its cool enough to touch, then take a scrubber and scrub it gently. This will give it a finish with quality. Now take a copper sheet of the same size as before and bend both to fit in a container available. Then get some clips and wiring to form nodes as anode and cathode. And connect with the ammeter you have. Now mix the salt with some water and pour the concentration into the container. You are done.

Now relax back and wait for micro ammeter to detect electric current. When detected, you can connect the wire ends with any electric device you have. But this one cell won’t be enough to do a job for you. So you have to prepare many of them to form a series and extract a useful amount of current from it. This is how you can build solar panels at home and save your electricity bills.

solar chargers for your cell phone, mp3 player and other gadgets are an ecological alternative to the more common method of charging them by plugging them into a wall outlet. But in appearance these solar chargers can be rather ho hum.

But solar chargers don’t have to be plain, boring and visually unappealing solar panels anymore. Because Vivien Muller has created a new beautiful design inspired by photosynthesis. The PhotonSynthesis tree looks like a silvery tree with fifty-four leaves of photovoltaic cells that stands upon an elegant tray. The result is something that is both a very useful gadget and a decorative work of art.

The tree’s branches are detachable and movable, making this sculptural solar charger modular and customizable as well. Wires and plugs are nicely hidden under the tray. Like other solar chargers the solar energy is stored in a battery, letting you charge up anytime you want.

To charge your gadgets you can let them lay peacefully underneath the shade of the tree branches and leaves.

You need not worry about this “plant” dying because you forgot to water it (please do not water it). But give this beautiful solar charger some sun and it will give back to you by recharging your many gadgets.

So far the cleanest and renewable energy source is solar energy that can be obtained on earth. The sun’s rays are gleaned and power is produced in the form of electrical energy. There are different ways of harvesting solar power depends up on the purpose. The approach to build solar panels at home is the most recent technologically advanced way for harvesting solar energy and also most popular among many countries. Solar panels are made up of mechanical materials to support photovoltaic cells that are utilized to convert sun’s rays into electricity. There are other means of capturing solar energy and they are solar water heaters and solar air heaters. These devices will drastically cut your energy costs.

You can use solar panels in many ways. Using these solar panels you can make generators to work, illuminate your home or connect the out put to the main grid. The main drawback of solar power is that the solar panels will effectively work when they are exposed to intense sun light. At night and cloudy days no sun light is available and solar panels become handicapped. It is better to have a good battery bank for storing the electrical energy that was generated during the sun shiny day.

In fact the benefits of solar power are enormous. No doubt as long as the sun exists in this universe, we will get continuous free electricity. More or less you can completely depend up on this solar energy which makes your life peaceful and pollution free. In this way you are helping the nation going green. Now going green campaign is motivating people to seek for renewable energy sources to meet their electrical consumption. In this scenario people are more interested in making their own electrical energy and adopting to build solar panels at home in much excited way. Thus, knowingly or unknowingly people are fighting against global warming and contributing their important role in the campaign.

The ROI in solar power is very much high provided if you build solar panels at home. Every one must learn how to harvest solar energy. Using this renewable energy you can save a tremendous amount of money in the long run. Your auxiliary power requirement can be easily met by installing the solar panels. If you are really interested you must take the advantage of solar power as this is going to be most wanted power source in future. Renewable energies will be this planet’s only hope for a bright future.

The world is moving with energy. No energy-No life is what is true in today’s scenario. There are number of ways to produce energy. Thermal, Hydal power generations are a few examples. But these are neither cost effective nor environmental friendly. There is one more method with which power is generated. Nuclear Power – but presently too expensive though eco-friendly. In this scenario, there is one way of producing energy which is eco-friendly as well as cost-effective in the long run is to build solar panels at home for self reliant energy. .

A number of electronic gadgets now run with the help of solar energy. For example, calculators, remote sensor arrays, transport vehicles, satellites etc., can run through solar energy. Supply through solar energy is possible for street lights by charging them during daylight and using that energy at night. Electronic system in satellites can be made to work without interruption with the use of solar cells.

The only hitch we still have in production of solar energy economically is the habitual usage of fossil fuel. Due to its environmental friendliness and its abundant resources, it is preferred by those communities who are aware of the importance of keeping environment clean.

From a decade or two, people have started producing energy at homes. The rooftop of the building which is ideal to receive sunlight is used to set up these solar panels. These panels can work either independently or in conjunction with local power grid for supply of power. Now a day you are having easy access to build solar panels at home and produce your own electrical energy for your domestic requirement.

Solar panels are very useful in buildings which are located at a distance from the towns and cities where power grids are stationed. To say a few, holiday homes, farm houses etc. It would be cost-effective too as that would cost much lesser than what we need to spend to extend the power grid to that area.

Places like lighthouses, offshore navigation buoys, aircraft warning lights on structures need to send transportation signals constantly and solar panels are used significantly in these areas. We daily come across traffic signals which are run through solar panels these days.

It is not difficult to build solar panels at home. Any layman can make it with a little but of guidance, be it a teen, middle –aged or an old-aged, they all can make. It is better to make a solar panel of your own which comes at a cheaper cost as compared to the one which is readily available in the market.

Presently, the number of users may be fewer. The day is not far when we are going to have solar energy at free of cost in our every household and also offices.

Warnings have already been sounded to clearly indicate that the globe, which was once rich with energy resources, is now experiencing its worst energy crisis. Some areas of the world are said to be on there knees when it comes to the energy supply. The demand for energy in the world today has risen to heights that no one could have predicted in the past. The energy supply from available resources is low below what is required to keep the wheels of the world running. Research reveals that majority of operation directly deep on energy driven performance capacity. The two most popular sources of energy in the world have been oil and electricity. These two sources have kept the world going for ages now but it seems that they are running out from the face of the globe.

Later in the road to modernity, the nuclear energy came to being, but unfortunately due to the complexity and vulnerability of its development, nuclear energy remains limited to only a few lucky people residing in first world. The other source of energy is now in use as a better option, is the solar energy. Solar energy technology is fairly simple to develop and quite economical. The simplest way to tap solar energy for immediate use is by use of a solar panel. Solar panel can be used to tap solar energy that can be used to run solar powered products, like solar chargers.

There have been quite a few innovative solar oven styles designed, and they are both affordable and simple to construct and is very different to learning about how to build homemade solar panels. Use MDF to make a box for the cooker. I find tiny veneer pins to be extraordinarily helpful as they can be hammered smartly into the end grain of thin MDF without splitting the wood.

For this application they’re completely strong enough.

Next, take the measurements of the dimensions of the cube inside your lined, polystyrene container. You need to cut the mirror plastic to this size, and further line the box with it. Duck tape is just right for reinforcing every connection and holding any attachments together as strongly as needed. We now need to chop the mirrored reflectors. Use a bandsaw to cut a 2 foot wide strip of mirror plastic.

Score starting at the long side of the mirror over to the corner of it, a line that forms an angle of 67 degrees, making a right-angled triangle in the fragment of plastic. You must now score out a string of trapeziums down the length of the mirror, where the shortest side is equal to the length of the inside of the cooker box. Now take the mirrored reflectors, and on the non-reflective side, use Duck Tape to join them together to form the reflector that may sit on the top. Using Duck Tape permits you to make flexible hinges, which permit the reflector to be folded and stored out of the way. Take the stove to a sunny area to use. Situating the rods sustaining the reflectors can be a lot simpler if you have someone to hang on to the reflector at the right angle as you arrange and glue the support rod.

For practical, efficient cooking, heat needs to be captured and retained in the cooker to build up adequately to appropriate levels. If you don’t cover it up, all the hot air will escape. Oven cook-sacks are both reasonably priced and easy to figure out. One option is double pane glass. The glass should be barely wider and longer than the smaller box, but small enough so you can simply remove it from the inner box. Using specular film instead of tin foil for the outside reflectors is an alternative way to make the stove better. This may not be used inside your oven since it is unable to withstand the high temperature. If you don’t have any other option, you could warm up pre-cooked items such as canned goods using a pair of zip lock sacks. Put the food in a tiny zip lock bag and put the little zip lock bag in a giant zip lock bag.

If available set these on a reflector like an inside out chip bag or auto window reflector. Of course solar ovens will not generate electricity, to do this you will need to learn how to build homemade solar panels.

Wish to take a hot bath while on a camping trip or power outage? Fill up some large soft drink containers with water, and set them on your car’s dash in direct sunlight. Shut your car doors and windows to trap the heat. Take a bath when the sun is at its highest. If you need the warmth for nighttime bathing, store the preheated containers in an insulated thermo box. Alternatively you can learn how do you build a solar panel to power your appliances

“CSP” stands for “Concentrated Solar Power.” The term refers to the type of solar power which is created by concentrating sunlight onto a small area, thus creating an intense light and heat which can in turn generate power and electricity. Concentrated Solar Power is one of several technologies which have been developed in order to harness the energy emitted by the sun and turn it into useble electricity.

The main difference between concentrated solar power (CSP) energy systems and other solar power systems (such as photovoltaics and solar heating), is that concentrated solar power uses mirrors and reflectors in order to focus concentrated sunlight on a specific location.

How Concentrated Solar Power Systems Work

A simple but accurate comparison to CSP solar energy is the use of a magnifying lens to focus sunlight on a specific area. But the target of a CSP system is to heat fluids, not ants or other luckless insects.

The fluids heated by this concentrated solar energy are then turned into steam. The steam is in turn forced through a fan, and is used to drive a regular steam turbine, which uses its turning motion to generate electricity through electromagnetic means.

One of the advantages of concentrated solar power is that it is completely compatible with the contemporary power generators which are used in conventional power plants. But in the case of CSP solar energy, the “fuel” used to generate steam is sunlight, not fossil fuels such as oil and coal.

You may be surprised to learn that in the USA, several CSP power plants are already up and running – and that they have performed reliably for the past fifteen years.

At the time of this writing, the least expensive method of using solar power to produce electricity is the to use concentrated solar power systems.

Research and development projects are underway, with the aim of reducing costs even further, so that the cost of producing electricity with solar power can eventually compete with the costs of energy production in modern conventional power plants.

CSP Solar Energy is just one of many methods of generating solar power and alternative energy on a broad scale. Another example of broad scale solar power production is the use of solar power towers, which use an assortment of moving mirrors (called heliostats) to continuously reflect sunlight into a central area at the top of the tower. These heliostats are set up so that they follow the movement of the sun, thus maintaining the strongest reflecting power possible.

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Anna Williams is a webmaster and a blogger, who helps others understand solar power and clean energy solutions. Visit her website to learn more about Concentrated Solar Energy, and to find a lot more information on Solar Energy Products and Technologies.

Article originally published at Concentrated Solar Power

In this era, people are making every effort to reduce their dependence on fossil fuels and batteries to power their portable electronic devices. So where are these people going to obtain the power for their portable electronic devices? These people are making every effort to increase their dependence on solar energy. After all, in some form or fashion, solar energy is the root of all energy on earth. As such, it only makes sense to try to obtain electricity directly from the sun.

To help with those efforts in obtaining electricity directly from the sun, it is quite possible for you to build a solar charger for your USB devices. Although the chargers themselves are products that are not yet available in the market, it is possible for you to build a solar charger from materials that widely available.

The materials that you need to build your own solar charger for your USB devices are solar powered garden lamps, some wires, a female USB connector, and a baseball card sleeve. First you should remove the solar cells from the garden lamps then wire them together. Next you should take the USB connector, leave only the wires for a positive and negative connection exposed, and connect the USB wire to your solar cell array. Then you should use the baseball card sleeve to hold the solar cells and secure the sleeve with clear tape.

This homemade solar charger is powerful enough to not only charge your portable electronic device, but you can also use your portable electronic devices while they are being charged on the solar charger. This is especially useful if you are far from civilization and you need to charge your cell phone.

With this solar charger, you will be able to take one more step to fossil fuel independence.

Sustainability is currently the subject of intense focus in helping preserve the environment. Sustainability is the responsible and efficient use of natural resources so that these resources can be preserved long enough such that better alternatives for these resources are found or discovered. Currently, the natural resources that are receiving tremendous amounts of attention are the fossil fuels that are used to generate electricity. One such alternative for generating electricity is solar power.

There have been numerous advances in the technology surrounding solar powered products. Solar powered products are products where batteries are recharged using solar energy such that the sun ultimately powers these products. As such, these products do not have to be plugged into a wall outlet to be recharged thus saving electricity, and ultimately fossil fuels, for other uses.

One solar powered product that has been developed is a solar panel device that can be used to charge the Nintendo DS. The Nintendo DS is a wonderful candidate for installing solar panels due to the large amount of flat surface area that is available on the Nintendo DS. Although the solar chargers are not powerful enough to be able to play the DS while it is charging, it does, however, allow the Nintendo DS to receive solar power while it is not in use.

These solar panels can also be applied to other products that have large amounts of flat surface areas which primarily includes laptops. Laptops have a lot of unused surface area that can easily accommodate solar panels.

Solar chargers are a wonderful solution to recharge your portable devices and help the sustainability of the world’s natural resources.