DIY Solar Cells Chattanooga TN

This page provides useful content and local businesses that can help with your search for Solar Cells. You will find helpful, informative articles about Solar Cells, including "Solar4Scholars: Make Your Own Solar Cell". You will also find local businesses that provide the products or services that you are looking for. Please scroll down to find the local resources in Chattanooga, TN that will answer all of your questions about Solar Cells.

The Home Depot
(706)858-0398
2055 Battlefield Pkwy
Fort Oglethorpe, GA
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

The Home Depot
(423)877-5577
1944 Northpoint Blvd
Hixson, TN
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Ace Hardware of Southside
(423) 265-8271
2700 Broad St
Chattanooga, TN
 
Fastenal- Chattanooga
423-867-6472
4716 Rossville Blvd Chattanooga, TN, 37407
Chattanooga, TN
 
Ace Hardware of Dayton Blvd
(423) 877-9006
1870 Dayton Blvd
Chattanooga, TN
 
The Home Depot
(423)499-1959
7421 Commons Blvd
Chattanooga, TN
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Woodcraft - Chattanooga, TN
(423) 826-0163
1414 Jenkins Road
Chattanooga, TN

Data Provided By:
ABC Supply Co., Inc./Chattanooga
423-265-7822
1700 Broad St. Chattanooga, TN, 37408
Chattanooga, TN
 
East Ridge Hardware
(423) 892-3969
5337 Ringgold Rd
Chattanooga, TN
 
Ace Hardware of East Ridge
(423) 698-7511
3502 Ringgold Rd
Chattanooga, TN
 
Data Provided By:

Solar4Scholars: Make Your Own Solar Cell

You will need:

  • A small (2' x 1') sheet of copper flashing (available at your local hardware store)
  • An electric stove (a propane torch may also be used)
  • A large clear plastic bottle
  • Table salt
  • Tap water
  • Sandpaper (or steel wool)
  • Sheet metal shears (also called "tin snips")
  • Two alligator clip leads
  • A micro-ammeter (available from Radio Shack or other electronics store)

Instructions: How to build a solar cell

  1. Cut the piece of copper sheeting, so that it fits the stove burner. Clean it first, so that there is no corrosion or other materials. Use the sandpaper.
  2. Heat the copper sheeting until it is red hot. This will create two kinds of copper oxide: cuprous oxide is the one you are interested in. It will be red or tinges of orange or pink. This will be found underneath the black cupric oxide (which is no use to us). These copper oxides will begin to form after only a few minutes, but let the copper 'fry' for up to half an hour, forming a fairly thick coat of cupric oxide.
  3. Turn off the stove and let the copper flashing cool slowly. The copper will shrink as it cools, and some or most of the black cupric oxide will actually pop off. Remove the copper from the stove element, once it has cooled (after about 20 minutes).
  4. Lightly clean or rub the copper flashing with the sandpaper, under running tap water if you wish. Remove the cupric oxide but be sure to not remove much of the cuprous oxide.
  5. Cut another piece of copper about the same size as the first. Bend both pieces of copper and set them inside the jar or bottle, making sure they are not touching. Connect the two plates to the ammeter. Connect the plate with cuprous oxide to the negative terminal and the clean plate to the positive terminal. You now have a solar cell, with a charge being read on the micro-ammeter.

Test your panel

Take your solar cell out into the sunlight and watch the micro-ammeter jump. In shade, you will get very low micro-amperage, but in the su...

Click here to read more from The Solar Guide

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