Monthly Archives: January 2012

How To Build A Solar Panel For A Kid Project?

How To Build A Solar Panel For A Kid Project: If you are looking for a fun but educational project to keep the kids occupied, help them learn how to build a solar panel for a kid project.

It is a project that produces something useful, while giving you the opportunity to get the kids thinking about renewable or green energy sources and learning how they work. It is a lot more fun than just reading about it.


How To Build A Solar Panel For A Kid Project:

It works!

There are different materials and methods you can use to build a solar panel. You may want to choose a method that allows you to use materials you already have to hand.

  • Alternatively, you can usually source all the materials from your local DIY store.

The age of the children may also help you to decide on the method to use, if it is too simplistic, it may not capture their attention and enthusiasm. In the method described here the use of an electric stove means that it is essential an adult supervised the project for safety.

The common household items you need for this method include an electric stove, two tablespoons of salt, liquid soap in a dish.

  • How To Build A Solar Panel For A Kid Project: Remember!

In addition, if you do not have this, you may need to buy a sheet of copper flashing, tin snips, two alligator clips, sandpaper, a two-liter plastic bottle and a microammeter. If you are wondering what a microammeter is used for, it measures the electric current.

Firstly, you need to measure the stove burner length and width so you can cut a square of the flashing sheet to cover the stove. Once you have cut the copper to size use the sandpaper to sand it carefully on both sides. Make sure the sanding is done with smooth gentle strokes; if it is done too roughly you may cause a hole in the copper sheet.


How To Build A Solar Panel For A Kid Project: Be sure!

Next you need to use the liquid soap and dish to wash away the dust from both sides of the copper sheet. Once the dust has been removed the copper needs to be dried thoroughly on both sides. You can use a dry absorbent duster, but ensure that the material does not snag leaving threads on the edges of the copper flashing.

  • Once the copper flashing is completely dry, place it on top of the stove.

It needs to be heated on the high setting for 30 minutes. Turn the stove heat off and be careful not to touch the copper as it now will be extremely hot and needs to be left on the stove to cool to room temperature. It is important you do not try to rush the cooling by applying cold water; it will damage the copper.

While your copper flashing is cooling take the two-liter plastic bottle and snips and cut an opening in the top. If you use snips, it makes it easy to cut across the widest part of the bottle. This should leave you with an opening equivalent to the widest part of the bottle.

You now need to cut another piece of copper the same size as the piece you have heated. When the heated piece has cooled to room, temperature, place both pieces together and bend them into a crescent shape. Separate the crescent shapes and place them inside the bottle opposite each other.

  • They should not be touching each other at any point.

Now take your alligator clips and attach one to the clean piece of copper and the other to the heated piece of copper, which has now been oxidized. Next using the microammeter, connect the alligator clip on the heated copper to the negative terminal. The clip on the clean copper is to be connected to the positive terminal.

Take a small bowl or jug and add three cups of hot tap water. Add two tablespoons of salt to the hot water and allow it to dissolve. Pour the dissolved salt water into the neck of the plastic bottle leaving a little space at the top. Your solar panel is now ready for testing.


How To Build A Solar Panel For A Kid Project: A powerful tip!

For best results place your solar panel outside positioned in a sunny spot. Leave it for 30 minutes and then take a note of the microammeter reading. If you, then leave it for a further 30 minutes before taking a further reading you can compare the results to see how much energy you have produced in that short period of time.

How To Build A Solar Panel For A Kid ProjectAs mentioned previously, there are several equally effective descriptions of how to build a solar panel for a kids project. The kids will have fun and can become really excited when they can measure the results and see that it actually works. These are the facts that you should consider about How To Build A Solar Panel For A Kid Project.

Items Needed To Build a Solar Panel: Save your Hard-Earned Money!

Items Needed To Build a Solar Panel: Adding a source of solar power can save a substantial amount in energy costs over time.


Items Needed To Build a Solar Panel: Facts!

Even though the basic technology has been in use for many years, the cost of installing a solar array is still comparatively steep, resulting in a small but growing market for do-it-yourself construction and installation.

While this type of home energy project is not necessarily designed for the novice, knowing all the items needed to build a solar panel makes it easier to decide whether to hire the services of a professional.

  • Each panel utilizes photovoltaic (PV) components for electrical generation.

Construction of an actual panel is a carefully controlled industrial procedure, making it unlikely that most homeowners will have easy access to adequate production facilities.

During the manufacturing process, crystalline cells are created from small silicon discs less than a centimeter thick, and must undergo a process of machine polishing to eliminate production flaws. After treatment with special chemicals, metallic conductors are added to each chip before being applied to the basic panel grid in a thin, flat sheet.

The grid is then covered with a glass layer cemented securely using a unique, thermally-conductive material to prevent overheating. Newer types of technology have emerged using amorphous silicon, a production method becoming increasingly popular.

Amorphous panels differ from crystalline cells because they are made through a process that deposits silicon alloys in thin layers. Each layer is designed to react to specific light wavelengths, producing optimal electrical generation, even on cloudier days. They are more efficient, do not break as easily as the crystalline technology, and last longer overall.


Items Needed To Build a Solar Panel: This is important!

Even though technically complicated, creating a solar array from individual cells in a home garage work-space is possible. Internet sites are available that list the numerous components and the exact number of steps required from start to finish.

For most people with limited time, however, buying them already made is more practical. This does not necessarily mean it is necessary to purchase brand new units at maximum expense. Visiting one of the major Internet auction sites is one way to find cells that are imperfect for the new market, but still work well. Buying these “seconds” is one way to save a major amount of money.

Solar arrays alone, however, are not enough to produce power. They must be placed in a position of maximum sun exposure, and need to have adequate air circulation to keep temperatures from rising too high.

  • Items Needed To Build a Solar Panel: Do you know this?

If there is more than one unit, they must be connected to each other, either in parallel or in series, depending on the power needs of your home or building. Each has a grounding circuit, and is often directly connected to a unit called a charge controller. This controller is important because it is tied to a deep-cycle battery specially designed for sun power. It prevents that battery from becoming totally depleted or overcharged.

Each battery is specially designed to store surplus energy for use on cloudy days, but can produce direct current only. To run most household appliances, a high-voltage alternating current power source is needed, making it necessary to install an additional device called an inverter.

This device converts low-voltage direct current into 110 or 200 volt power suitable for running most home appliances. Once the inverter is in place with outlets, the system is ready to begin supplying electricity.


Items Needed To Build a Solar Panel: A powerful tip!

Because of the increasing demand for do-it-yourself installation, several manufacturers have begun to produce kits that are designed with the homeowner in mind.

  • There are an entire range of prices, and most begin with a single panel setup.

With the exception of common tools, each comes with everything necessary for safe and practical installation. Most also contain instructions on how to angle the unit for the best sun exposure, and many make provisions for installing additional panels as they are needed. While not inexpensive, these kits are far less costly than having a comparable unit completely installed professionally.

Keep in mind that the final installation will require connecting the units to the house wiring, and that often means drilling into the walls. A reputable kit will come with complete and thorough instructions for all related installation challenges, and all the items needed to build a solar panel.

Items Needed To Build a Solar PanelConverting a household to clean sun-power need not be a major interruption in daily life, because they are designed to start small, with additional units to be added as needed. Whether you choose to build your array from the ground up, from individual components, or from a complete kit, now is the time to begin reaping the advantages of unlimited power from the sun. These are the facts that you should consider about Items Needed To Build a Solar Panel

How to Build a Sun Tracker for Solar Panel Quickly?

Build a Sun Tracker for Solar Panel: Although solar panels can be quite expensive, there are now ways to build a sun tracker for solar panel with free designs from a number of solar oriented websites. For, the goal of a number of solar companies is not necessarily to make a profit bur rather to save energy.

Of course, when one can conserve to the point of reselling energy back to a utility one has become quite successful in using solar technology. As such, there are also a number of programs which may reimburse individuals who design and use such panels to reduce energy cost.


Build a Sun Tracker for Solar Panel: Do you know?

In fact, in some areas residents have created excess energy which local utilities are often willing to buy as back up power, especially during the busy Winter and Summer months.

Of course, there are also areas in which such solar technology may not work as well as others. As such, when desiring to harness energy from the Sun, one must have enough access throughout the year to do so.

For, while it doe snot necessarily have to be sunny year round for such solar energy to be useful, one does have to have the ability to harness enough sunlight to create the power necessary to run a standard household.

In fact, as long as one can acquire sunlight at various points during the year, one can often store enough sunlight to create energy for quite some time. However, there are also other ways of creating energy such as using bicycles to operate generators and other alternatives to traditional forms of electricity and other sources of power such as gas generators.


Build a Sun Tracker for Solar Panel: Facts!

However, before using any form of gas powered generated, it is important that one have a clear understanding and knowledge of how such generators work.

In addition, when one can use battery powered generators, such are often safer than gas. Of course, in areas where battery operated generators are not available, then it is good to know how to operate and keep watch over gas ones.

In addition, it is important that when building such trackers that one use high quality projects. For, while one can use most standard household items to build such systems, one may want to refrain from buying parts from such system at a discount store. Of course, it is also important that since such items will be heated up the sun that such are not flammable.

  • Otherwise, one may only create fuel for a fire rather than such tracker.

As such, it is also important to read and all instructions offered with any such free online designs.For, it is not only the equipment but the method in which such equipment is connected which will ultimately result in creating electricity.

As such, it is imperative that one understand how to build such systems before beginning work on same. For, if not careful one may risk accident, injury or even death as even solar generated electricity has the ability to shock individuals if one is not careful working with same.

Also, when directions indicate that it is necessary to use a shiny object, one may want to use a product which has more glare than tin foil. For, most often individuals using such foil report a lack in the generation of electricity. Whereas, those using high gloss aluminum suits which provide an intense glare often fair far better than those using standard aluminum or tin foil.


Build a Sun Tracker for Solar Panel: This is important!

Last but not least, it is imperative that one follow the instructions on such websites exactly as indicated. For, otherwise, one may only spend a great deal of time and money to develop such system only to have such not work.

As such, it is often best to study such instructions before building such tracker, during the process and review the process before collecting sunlight and generating electricity.

To this end, when desiring to cut energy costs, one can now build a sun tracker for solar panel based on a number of online free designs.

  • Build a Sun Tracker for Solar Panel: Keep in mind!

Build a Sun Tracker for Solar Panel

Of course, only when one can compare a number of different designs and projects can one determine the best to build for current and future needs. As such, before beginning any such project, it is often good to compare a number of different ones to assure that one has selected what is the best, although not necessarily the easiest tracker to build.

Although, it is also important to remember that the best only refers to the best tracker for current and future rather than best in overall design. These are the facts that you should consider about Build a Sun Tracker for Solar Panel.

How To Build A Solar Panel Out Of Household Items?

How To Build A Solar Panel Out Of Household Items: If you want to learn how to build a solar panel out of household items, there are some things you need to consider first. PV systems have many features, but it depends on what you are looking for.


How To Build A Solar Panel Out Of Household Items: Plan!

Many people think it is better to choose an all in one system to power their homes, but planning in advance is highly advisable. You should think about how long you want the charger to last for and whether you need to run most of your property on these cells, which means you will need bigger battery packs.

Batteries are not cheap to buy, and if you purchase the wrong ones, your money will be wasted. It is possible to add or subtract cells at any time, so if you want to make your panel bigger or smaller, it only takes a few wires and an additional junction box. This gives you the flexibility of modifying the panels, depending on your requirements.

  • How To Build A Solar Panel Out Of Household Items: What you need!

You will need many cells to make one panel in order to get enough power from the sun and generate electricity. There are many kits available on the market, but it is possible to build your own without spending much money. This is the most economical and environmentally friendly way of supplying your house with electricity.

It is a good idea to calculate the number of cells you need according to the voltage you want from the panel. For example, if you wish to charge a twelve volt battery supply system, you will need to use 32 single PV cells of 4 inches each. So make sure you have a clear and realistic plan before proceeding with this project.


How To Build A Solar Panel Out Of Household Items: Be sure!

In these tough economic times, many households are looking for money saving ways to make their own solar panels. The installation of these panels is expensive, but the long term advantages are huge. Just think about your low electricity bills, especially in the winter months.

The panels are simple to build and if you are a DIY enthusiast, then you will find it very easy using common household items. In case you do not have all the materials on hand, you will be able to find them at your local store.

Once you discover that your freezer, TV, lights and other appliances can run via solar power, you will ask yourself why you did not make them years ago. The following step-by-step instructions will help you build your own panel with minimum cost.

The materials you will need are: copper sheets, plastic bottle, alligator clip lead, an ammeter and salt. Start by cutting 2 sheets of copper about the size of a large stove top. Wash the sheets carefully using soap and water in order to remove dirt or oil. Lastly, sand the sheets to remove corrosion.

Heat a copper sheet at the highest temperature on the stove. Let the sheet to blacken before continuing to heat it for another 30 minutes or so.

  • The aim is to get a thick layer of cupric oxide.

Once you have done this, turn off the stove and leave the copper sheet to cool for about half an hour. Remove the cupric oxide without the red layer.

Now get a plastic bottle and cut the top off. Bend both sheets of copper in order to fit them inside the plastic bottle. Remember that the cupric oxide layer must face away from the other sheet.


How To Build A Solar Panel Out Of Household Items: My last words for you!

Now you are ready to attach the clip lead to each sheet. You need to connect the positive terminal of your ammeter to the unburnt copper sheet and the negative terminal to the one you have heated. Once you have successfully done this task, you need to get 2 tablespoons of salt and stir it into half a gallon of hot water.

How To Build A Solar Panel Out Of Household ItemsIt is important to ensure that the salt is completely dissolved in the hot water before pouring it into the bottle. Do this with caution as the clips must not get wet, and leave an inch of the plates above the water level. Now place the solar cell in direct sunlight and wait for the ammeter reading to increase.

If the ammeter reading goes up, it is proof that you have succeeded in making your very first solar cell. Each cell is capable of giving you power and if you wish to make more, you will be able to light up your house.

This is certainly a good start to building your own solar panels, and an inexpensive option. This method is not appropriate for commercial production, but for residential purposes, you will definitely reap into the rewards of creating something new. These are the facts that you should consider about how To Build A Solar Panel Out Of Household Items.

Build a Solar Panel from Scratch for ONLY $200!

Build a Solar Panel from Scratch: To build a solar panel from scratch, it is required that you obtain the appropriate materials and equipments needed. Many of the materials can easily be found online for very cheap. A popular place you may choose to visit is the eBay website. You can also search through the Amazon site or visit your nearby hardware shop.


Build a Solar Panel from Scratch: Facts!

  • The main materials that needs to be available are solar cells.

The cells must be made out of silicon and the best kinds will have two layers of it. It will also have an insulated material separating the two layers. The type of cells available are called Class A and Class B. Whichever class you decide to choose is entirely up to you. Both are capable of converting sunlight into energy.

The other materials that you need to obtain are wood plates or some form of lumber, solders, a soldering iron, wires, screws, fiberglass, Plexiglas, tabbing, diode and Caulk silicon material. You should also consider getting a photovoltaic cell that is user friendly.

For you solar cell, you should make sure that it lightweight. Cells that are made out of copper indium diselenide are a good option. If possible also make sure the cell already has tabs so you can avoid the tabbing portion of the experiment altogether.

One you are ready to build, you may notice that your cells are all covered in wax for their own protection. The wax are a pain to remove but are extremely necessary. Cells are very delicate and have a very huge chance of being damaged during shipping.

If your cells came with tabs then soldering with an iron will be easy. This process takes a lot of time and if you do not have tabs already installed it will take twice as long to solder.


Build a Solar Panel from Scratch: Next Step!

The next step in your process is create a shallow box out of the lumber or wood plates you have. The size of your box will depend on the amount of cells you have and their size. If you have eighteen 3×5 inch cells then the appropriate calculations must be made to accommodate that particular size.

Once your box is completed you will need to drill holes on one side that will serve as your bottom. The holes that you are creating will be used for ventilation. Your box will need ventilation because of the air pressure inside and outside the box will not be equal. It is also needed to allow moisture to escape during rain or the accumulation of dew. The vent holes should be at least 1/4 of an inch in diameter.

  • With the fiberglass you have, insulate the holes in the bottom rail of the panel.

The fiberglass will serve to keep little insects out of the unit. It will also keep dust accumulation to a minimum. You should then line the inside the box with a thin, non-conductive material like a peg-board. You should also cut your Plexiglas to fit the size of the box. The Plexiglas will protect your panel from small pieces of flying debris.

After proper measurements are done, paint your box to protect if from the weather. A particular paint or color is not needed. It should just be enough to cover the box both inside and out. Once that is done, paint your peg-board on both side. If moisture affects the board it can affect the efficiency of the solar cells.

  • With your peg-board, solder all your cells together.

Make sure there is significant space between each cell so that there is room for the tabs to lay flat on your board. Make sure to iron gently since the cells are extremely delicate. Also make sure you are soldering in series. The negative tabs of one cell must be soldered onto the positive tabs of the next one.


Build a Solar Panel from Scratch: Closing Words!

Build a Solar Panel from ScratchOnce you have properly sequenced the cells you can start to glue things together with your Caulk silicon material. When gluing, do it very lightly since doing it tightly may cause the cells to crack. Try to focus the glue on the center of each cell. Make sure your board is safely in side your box and screw appropriately.

  • Make the proper wiring connections and seal all wires with the silicon material.

Cover the box with the Plexiglas and drill screws into the system tightly. Once you are done, get a volt meter and test out. When everything functions properly and you can read the amount of voltage being created, you have successfully build a solar panel from scratch.