Tag Archives: Science fair

Kaco Inverter web site graph for the month so far… watching my meter go backwards!

I still love watching my meter spin backwards. It is like an adult science fair. I can even make it stop. If I turn off lights or a computer, it might stop for a moment and then start going backwards. … Continue reading

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More graphs – November 18, 2010 – tree shading is obvious.

This shows how a tree in the middle of a south facing back yard can cut down on solar panel efficiency. Science Fair 101 – try it and see what happens. There were no previous measurements for this tree being … Continue reading

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The ongoing afternoon dip in energy production. Trees?

Solar energy is awesome. It has become my daily science fair experiment. Here is yesterday’s graph. It seems the dip is getting bigger and it started around Nov.  5th or 7th. Look at the previous blogs with the graphs and … Continue reading

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