Posts Tagged ‘Build’

How to build a Plastic Heat Bender

This video segment will show you how to build a plastic line bender using BriskHeat Strip Heater, so that you can bend plastic at home.

Solar Panel Kits For Homes – How Tight Budget Beginners Build Their Own Solar Panels!

Top-quality yet low-cost solar panel kits for homes are incredibly hard to find these daysâ?¦so are you going to throw in the towel, or keep on searching?

Solar panels are very expensive to purchase and if youâ??re on a tight budget, then go for the DIY approach!

Now, various solar panel kits for homes are being peddled online, but they are mostly rubbish! Just a few weeks back, I purchased a copy of DIY guide and let me tell you somethingâ?¦

It was 90 percent filler information! There was no panel construction plans, the assembling instructions were vague, materials sourcing information was inadequate â?? it was practically useless for a beginner like me!

So what did I do next?

First I requested for a refund and then, I proceeded to scour a few home improvement message boards to acquire more info about solar panel kits for homes.

Hereâ??s what I found outâ?¦

Okay it turns out that most tight budget beginners constructed their own solar panels thru the aid of step-by-step videos!

Of course in the beginning, the assembling process can be a bit tricky for us amateurs hence the need for step-by-step videos.

So I downloaded several how to videos onto my PC and followed each step â?? putting the materials together, assembling, wiring, soldering etc, one at a time.

Lo and beholdâ?¦

I successful build my first panel! Indeed it was quite tricky at first but we need not worry too much. Just view each process shown in the videos and perform one step at a time!

The experience was truly satisfying as Iâ??ve now discovered how to build those solar panel kits for homes using low-cost materials such as UV coating, plywood panel, primer, blocking diodes, flux paste, Plexiglass and of courseâ?¦solar cells!

After researching for God knows how many hoursâ?¦I came upon a solid instruction that actually walks me through all the necessary steps. Before long, I have my own solar panel system built from scratch!

How To Build A Solar Panel For Your Home- The First 3 Things You Need To Get

If you want to know how to build a solar panel for your home then you need to know what you need. The 3 things you will need are your materials, tools, and a guide. To really know how to build a panel for your home you will need to know what you will need.

How to Build a Solar Panel for Your Home- Materials The materials to make your panels can be very inexpensive. Many people have gotten all of the materials for far under $100. Some of these are copper wires, plexiglass, and plywood. The only things you would need to go to the store to buy are solar cells and UV protective varnish.

How to Build a Solar Panel for Your Home- Tools Having your tools is the most important part of building your own panels and without them the materials would be useless. 3 of these are a drilling machine, cutters, and a screwdriver. To get these tools you can go borrow them from a friend or you can go to a pawn shop for more expensive ones.

How to Build a Solar Panel for Your Home- Guide To really be successful when you are building your own panel you will need a good guide. The best ones will show you how to build one step-by-step using videos. They will also teach you how to make panels that will cost under $100. This will save you thousands of dollars instead of buying one and it will save you money on your electric bill every month.

Effective Tips To Build Solar Panels

By referring to a reliable solar panel guide, you can easily build solar panels for less than $200. However, you have to be very careful while building solar panels and should complete each step with complete perfection to avoid any complications later.

 While building solar panels, you first need to determine the amount of power you need from each solar panel. Remember, if you wish to build solar panels in an area which does not receive sufficient amount of sunlight, you will need more solar cells.

 Cut your plywood into pieces of appropriate dimension. The plywood should be large enough to accommodate the number of solar cells that will be present on each panel.

 After cutting your plywood, use a paintbrush to apply UV- protective varnish to the wood.

 It is recommended that you use your Rosin flux pen for applying flux on the bus strips on solar cells. This will ensure that when the tab ribbons are soldered to the solar cells, they adhere completely. This will help in proper wiring.

 After this, you need to carefully connect the solar cells to each other. Once you connect all the solar cells, affix them on the plywood panel by using minimum amount of silicon. If you find any wire hanging from the solar cells, feed them through the plywood and then seal the gaps, if any, around the holes using silicon.

 You will then need to construct a frame for the panel to cover the solar cells with Plexiglass. For this, you can stick the frame to the plywood using water-proof wood screws and silicon. Remember to drill the screw holes into the Plexiglass or else it may crack. After this, fasten the Plexiglas to the frame with the help of silicon and screws..

 The last thing you need to do is drill a tiny hole at the bottom side of the panel to facilitate the passage of air into the panel. This will prevent the moisture from building up.

Build Cheap Solar Panels – Easy 6 Step Process To Building Cheap Solar Panels!

Do you know how easy it is to build cheap solar panels?

I thought it couldnâ??t be done. I figured the process must be too complex for an average Joe so I went to several retails stores to find out what is the present market price of a solar panelâ?¦

You know what?

The price tags are outrageous!

Luckily, the cashier at one of the stores told me that as long as I wasnâ??t planning on powering an entire apartment building, then building cheap solar panels on my own is a viable option.

Thatâ??s good news!

Okay, so I went online to get the necessary instructions but…guess what? 90% of the info I found online are not detailed enough and also not beginner-friendly.

After hours of persistent search, I came upon a really good guide â?? complete with simple to follow videos. Ding, ding, ding! I build my own solar panel at last!

Iâ??m so happy that I now feel like sharing this 6-step process to building cheap solar panels with you. Here it is!

Tools of the trade:

Plywood panel, solar cells, clear silicon sealant, solders, UV paint, screws, Wire, wood for framing the panel and Plexiglass.

Step 1

The plywood should be cut according to the amount of cells in your disposal. Coat the plywood with UV paint. At this point, you can begin setting up the solar cells!

Step 2

Thereâ??s a small tab at the back of the cells and you need to put a little solder on each one. Now take out the wire and press it on top of the soldered tab.

Step 3

Connect all the cells together suing the wire. With very simple wiring combo, you can get to link and work properly. Very basic stuff, you just connect the negative with the negative and the positive with the positive.

Step 4

Take out the silicon sealant and install the cells to the plywood. You donâ??t have to cover the wire!

Step 5

The front part of the panel should be framed with some wood.  Just apply the sealant to make it stick.

Step 6

Finally, you need to cover the cells. This is where the Plexiglass comes in â?? you just stick it to the border using that handy silicon!

There you have it! Very simple stuff! Once you get the hang of things, youâ??ll begin to build cheap solar panels that work in double quick time!

How to Build Solar Panel — Putting Together Different Solar Power Generator Components

The easiest way to learn how to build a solar panel is by taking a look at how to assemble major components together. Today, you’re in for a treat. Because this article shows you how, so you too can build for yourself a solar power generator that can send power to your appliances.

Connecting the Solar Cells

Each solar cell produces half a volt. To get eighteen volts, you have to join thirty-six solar cells in series. You should always make calculations to ensure that power generated by your solar panel is sufficient. Otherwise you will have to connect more cells in parallel so you can have enough voltage and current.

The reason we need an eighteen-volt output from the solar generator is because this is what’s necessary to charge a twelve-volt battery. A twelve-volt supply is not sufficient to charge a twelve-volt battery.

Constructing the Panel Frame

Next, we have to create the frame. This is a simple box for the photovoltaic cells to sit in. The borders of the box should be three-quarters of an inch wide and should not be too high. Otherwise sunlight will not be able to reach some of the photovoltaic cells (at the sides) when the sun shines from an angle. This will lower the overall efficiency of the panel as some photovoltaic cells will not receive full solar radiation.

Putting the Array of Cells Into The Solar Panel Frame

To get the solar cells into the frame, glue the array of solar cells onto a thin, rigid backing before placing it into the “box”. An example of a thin, rigid backing is a Masonite board.

We need to give the rigid backing (substrate) a few coats of paint before pasting the photovoltaic cells on. We must also apply a few coats of paint to the panel frame and dry it thoroughly before putting in the array of solar cells.

Connecting the Diode

You can place the diode inside the solar panel and hold it firmly with some silicone so it won’t move about. Remember to allow some slack in the cable so they will not be strained and start pulling on the components.

Covering with Plexiglass

Before you cover the solar frame with plexiglass, test the solar panel’s voltage and power output. Then carefully attach the plexiglass onto the solar panel frame using screws.

Attaching the Jones Plug

Finally, you have to solder a Jones plug to the end of the wires that come out of the panel. This completes your solar generator.

After hooking up the different parts in the above manner, you have made for yourself a solar power generator that can supply renewable energy to your appliances that run on twelve-volt direct current.

How To Build a “Thin-Film” Solar Cell

Learning how to build a â??Thin-Filmâ? solar cell is very interesting educational project and it helps you get to grips with the photoelectric effect.

What You Need:

â?¢ Copper sheeting
â?¢ Clear Plexiglas/Perspex/acrylic sheeting
â?¢ Some thin wood strip
â?¢ Copper wire
â?¢ Duct tape

Tools:

â?¢ Metal guillotine (optional)
â?¢ Bandsaw (optional)
â?¢ Tin snips
â?¢ Electric ring hob

First of all, cut a square of the copper sheeting so that it is about 6-8 in. square in size.  It is much easier to do this with a metal guillotine; however, if you havenâ??t got access to this sort of equipment, tin snips will work just fine.

When you have done this, wash your hands thoroughly and dry them.  You need to remove any grease or oil from your hands that could cause problems with the next step of the process.  Remove any grease or detritus from the copper sheeting.  Next, take a piece of emery cloth, and thoroughly sand down the piece of copper on both sides to remove the top layer of oxidized copper.

This will leave you with nice bright shiny red copper underneath.

You now need to heat treat the copper, in order to form an oxide coating on top.  It may sound counterintuitive that we have just removed all the oxide and now we are going to put oxide back on, but the oxide coating we will be applying will be a film of â??cuprous oxide.â?

You will need an electric hob to do this. If you have any â??heat proof govesâ? and metal tongs, this might be the time to get them in order to handle the metal while hot.

You need to turn the burner to the highest setting, with the sheet of copper just placed on top. Observe the changes to the copper carefully, they are very interesting.

As you heat the copper, it takes on a lovely vivid patina of different colors.

If you have access to nitric acid, you can use this as a superior method for removing the upper cupric oxide layer.

You will see a black crusty oxide form on top of the copper plate. If you leave the plate to cool slowly, the crusty layer should become fairly fragile and separate easily from the underlying copper. When you have allowed the plate to cool thoroughly, give the plate a firm bang edge-on to a hard surface. Some of the oxide will pop off. Rub the oxide gently with your fingers under a tap, and you will find most of the black layer of oxide comes off easily. If any bits are stubborn, do not under any circumstances scour them, as we do not want to damage the fragile surface.

Under this black layer of oxide, you will find another layer of reddish orange rust color. This is the layer which is â??photosensitiveâ? and will make our thin-film solar cell work.

Make a spacer now from some thin strips of wood. I used duct tape to join my pieces of wood together â?? Do not use metal fixings as they could react electrolytically with the other components of the cell.

We are now going to make another electrode. It has to have the property that it does not touch the other piece of the solar cell, and allows light to hit the surface. We are going to use salt water as our other electrode, making contact with the whole surface of the thin film cell, yet conducting electricity. We are then going to immerse another copper wire to make the connection. You could equally use another piece of copper plate around the outside of the thin-film cell, but not touching our oxidized copper.

In a commercial thin-film cell, tin oxide is commonly used as the other electrode, as it is clear and yet conducts electricity.

Now take a piece of Perspex to act as a cover plate, and stick a strip of duct tape on either side.
We are going to stick our other electrode wire to this piece of Perspex.

Remember to use thickish wire for clarity, with few actual zigzags so that you can clearly see what is going on. To optimize the performance of your solar cell, you want to make the conductor large. To this end, you are better using lots of thinner gauge wire in a much finer zigzag pattern-this will still allow the light to get through, but at the same time gives a large conductor area.

You can experiment with different types of wire And copper â?? The trick is to try and maximize the surface area of the copper, while trying to block as little light as possible from reaching the solar cell.

Fold the duct tape over and stick the wire to the plate.

We are now going to combine the electrode plate with the space. Again, duct tape makes this a nice easy job.

Next, we are going to take the copper plate, and stick duct tape to one side, with the sticky side of the tape facing the same direction as the layer of red copper oxide.

Combine the plate and the front module to make the finished solar cell.

Now, take a little salt water, and fill the void between the Perspex front section and the copper plate.  Seal the module with duct tape all round to prevent leakage.

Finally, connect your module to a multimeter, find a bright light source, and explore some of the electrical properties of your solar cell.

How To Build Homemade Solar Panels In 6 Beginner-Friendly Steps!

Do you want to discover the proper ways on how to build homemade solar panels?

Alright now, without further ado, here are the steps involved as well as the materials required to build your own solar panel.

Materials:

Plywood panel
Solar cells
Solder
Screws
Copper wires
Silicone sealant
UV protector.
Additional wood for panel border
Plexiglass sheet
Blocking diodes

Step 1.

Cut the plywood based on the amount of solar cells you have at your disposal. For 100 watts of power, you need about 80 cells. Next paint the plywood with 3 coats of UV protector

Step 2.

Place all solar cells face down on the floor. Note that there’s a small tab at the back of each cell. Using a flux pen, apply a little of bit solder onto the tab of each solar cell.

Step 3.

Take the copper wire and put it on the soldered tab. Once it cools down, the wire will get stuck to it. Now there are two lines of wire at the back of each cell. Join all the cells together – positive goes with positive and the negative goes with the negative end.

Step 4.

Now, take out plywood panel and place all the joined cells on it. The silicone sealant will keep all the cells glued to the panel. It’s unnecessary to cover the wires at this point. Just ensure the cells are firmly stuck to the plywood. Otherwise, you might end up with a defective homemade solar panel!

Step 5.

Notice the 2 wire ends? Drill 2 holes so you can put the wire ends out through the back of the panel. Right in front of the panel, place the additional wood. This is done in order create a border around the cells. Use your screws and apply the sealant to make them stick.

Step 6.

Finally get the glass sheet and fix it to the border to fully cover those solar cells.

And you’re done, bravo!

Believe me it’s not difficult to learn how to build homemade solar panels especially if you have detailed instructional materials like DIY videos!