Step 5Utilize S.P.R.E.E. then Rejoice in Clean Renewable Energy
Adjust the photovoltaic panel at an angle roughly equal to your latitude for optimum electron encapsulation. Check out U.S. Gazetteer to find your latitude and check your angle with a protractor.
At night, bring it inside, and plug your 12 volt electronics into the cigarette lighter socket to charge. OR, get an DC to AC inverter. It will use some of the electricity to convert the energy, but you will be able to charge AC electronics. Although, it would be more efficient to use DC electronics with this small scale system.
Smile and know that you are using only clean carbon free energy when you talk on your cell phone, take photos with your digital camera, or play PSP.
I have added several inexpensive modifications my S.P.R.E.E.
1. M.A.H.S. (Multi-Angle Height Selector): I sawed up the remaining wood that used mount the photovoltaic panel into 4 different lengths. Then I drilled a hole through each one and attached them all with twine. I also sawed a groove into them which makes the support more secure. Now, I can fan them out and select the right one, depending on where the sun is.
2. L.E.D.P.A.I. (LED Photovoltaic Activity Indicator): I purchased a green LED (with housing) from Radio Shack for $2. I drilled a hole in the top lid and wired the LED in parallet circut with the photovoltaic panel. Now, depending on how much or how little light the photovoltaic panel is receiving, the LED will respond by either glowing bright or becoming dim.
Be creative and be safe, don't zap yourself.
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