How To Make Solar Panel At Home From Old DVD In Pakistan | DVD Solar Panel In Pakistan - Govt Pk Jobs

How To Make Solar Panel At Home From Old DVD In Pakistan | DVD Solar Panel In Pakistan

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How To Make Solar Panel At Home From Old DVD In Pakistan | DVD Solar Panel In Pakistan

Making a solar panel from old DVDs is a creative way to repurpose materials. Keep in mind that the energy output from a homemade solar panel like this will be relatively low compared to commercial solar panels. Here’s a basic guide to help you get started:

Materials Needed:

  1. Old DVDs or CDs: You’ll need quite a few, so gather as many as you can.
  2. Tin Snips: For cutting metal sheets.
  3. Copper Wire: About 10-12 meters of 22-gauge copper wire.
  4. Soldering Iron and Solder
  5. Plywood or Another Suitable Base: To mount the panels.
  6. Multimeter: For measuring voltage and current.
  7. Clear Epoxy Resin or UV Resin: To protect the surface of the DVDs.
  8. Sandpaper: To roughen the surface of the DVDs.
  9. Insulating Varnish or Nail Polish: To prevent short circuits.
  10. Sunlight Activated Epoxy (Optional): For extra protection.

Steps:

  1. Prepare the DVDs:
    • Use sandpaper to roughen one side of the DVDs. This helps in better light absorption.
    • Clean the DVDs thoroughly to remove any dirt or fingerprints.
  2. Create the Solar Cells:
    • Cut the DVDs into smaller squares or rectangles using tin snips. Try to be consistent with the size.
    • Connect copper wires to the edges of these cut DVDs using soldering iron. Leave enough wire so that you can connect these cells in series or parallel later.
  3. Connect the Solar Cells:
    • Arrange the prepared cells on the plywood or another base, leaving some space between them.
    • Connect the cells in series or parallel, depending on your voltage and current requirements. Use solder to secure the connections.
  4. Protect the Cells:
    • Apply a thin layer of insulating varnish or nail polish on the soldered parts to prevent short circuits.
  5. Encapsulate the Cells:
    • Mix clear epoxy resin according to the instructions on the package.
    • Pour the epoxy resin over the cells to encapsulate them. This will protect the cells from moisture and physical damage.
    • Optionally, you can use sunlight activated epoxy on the top surface for additional protection.
  6. Connect the Panel to a Charge Controller:
    • Connect the output wires from your homemade solar panel to a charge controller. This controller will regulate the energy flow and prevent overcharging of batteries.
  7. Test Your Solar Panel:
    • Place your panel in direct sunlight and measure the voltage and current using a multimeter to ensure it’s generating power.

Remember, while making a solar panel from old DVDs is a fun DIY project, the efficiency and power output will be relatively low. For serious energy needs, consider investing in commercially available solar panels. Also, be mindful of safety precautions while working with sharp tools, soldering iron, and chemicals.

Total Cost:

The cost of making a solar panel from old DVDs will depend on whether you already have some of the necessary tools and materials. Here’s a rough cost estimate for the basic materials you might need:

  1. Old DVDs/CDs: Usually, these can be acquired for free or at a very low cost, especially if you have some old ones lying around or can collect them from friends and family.
  2. Tin Snips: $10 – $20
  3. Copper Wire (22-gauge): $5 – $10
  4. Soldering Iron and Solder: $15 – $30
  5. Plywood or Base Material: $10 – $20
  6. Clear Epoxy Resin or UV Resin: $10 – $20
  7. Sandpaper: $5 – $10
  8. Insulating Varnish or Nail Polish: $5 – $10
  9. Multimeter: $10 – $20
  10. Safety Gear (Gloves, Safety Glasses): $10 – $20

Total Estimated Cost: $80 – $170

Please note that these costs can vary significantly based on the quality of materials and where you purchase them. Additionally, if you already have some of these tools or materials at home, your overall cost will be lower.

Precautions:

  1. Safety Gear: Always wear safety gloves and glasses when working with sharp tools, soldering iron, and chemicals.
  2. Ventilation: Work in a well-ventilated area to avoid inhaling fumes from soldering or epoxy resin.
  3. Electricity Safety: Be cautious when working with electricity. Turn off the soldering iron when not in use and double-check your connections to avoid short circuits.
  4. Sharp Tools: Handle tin snips and other sharp tools carefully to avoid cuts.
  5. Eye Protection: Protect your eyes from potential injury. Wear safety glasses, especially when cutting or soldering.
  6. Epoxy Resin: If you’re using epoxy resin, follow the manufacturer’s instructions carefully. Some epoxy resins can be harmful if not used properly.
  7. Dispose of Materials Properly: If you have leftover chemicals or materials, dispose of them according to local regulations. Some materials might be hazardous and should not be thrown away with regular household waste.
  8. Adult Supervision for Minors: If you’re underage, make sure you have adult supervision while working on this project, especially when dealing with tools and electricity.

Remember that working with DIY solar panels, especially ones made from unconventional materials, may not be as efficient or safe as commercially produced ones. Exercise caution and consider seeking professional advice if you’re planning to use the panel for significant energy needs.

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