Question

​What F-CHART result indicates the system is probably oversized?
a. ​more than one summer month in which the solar fraction is over 100 percent
b. ​less than one summer month in which the solar fraction is over 100 percent
c. ​any winter month in which the solar fraction is less than 10 percent
d. ​a consistent solar fraction over a 12 month period

Answer

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