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    HistoryEdited Sep 8, 2016 2:55 PM by admin…

    Friday after quiz

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    If you have time:

    After the quiz:

    1. Measure the area of the solar thermal panel downstairs in meters. Using 1000W/m2, calculate the ideal yield for this solar thermal panel.
    2. If this panel costs $1000, what is the ROI?
    3. If it lasts for 30 years, what is the TCO?
    4. Measure the area of the PV panel pictured below, rated at 240 Watts. Using the same solar radiation numbers, what is the % efficiency for this panel?
    5. If it costs $400, what is the ROI for this panel?
    6. If it lasts for 20 years, what is the TCO for this panel?
    7. Which would you choose for your home first, and why?
    Download file "PM240P00-review.png"



    Values are in mm and (inches). Make sure to convert to meters for your calculation, you might want to try using the calculator on your computer, look under "convert" in the pull down menu.

    -b