Why should a grid-tie PV system not be sized larger than needed for the building’s average annual electrical load?
What will be an ideal response?
If a grid-tie PV system is sized too large the building owner may end up having a net energy export over several months or more. Most, if not all, of the interconnection agreements between the grid-tie PV system owner and the electric utility company do not allow credits to carry over and at the end of the annual agreement time the system
owner’s account reverts back to zero.
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Where a circularity tolerance is applied to a cylindrical surface, the distance between the ____________________ of the tolerance zone is equal to the circularity tolerance value.
Fill in the blank(s) with the appropriate word(s).
All of the following statements are reasons to use artificial insemination over the natural mating process except?
a. Progeny data helps predict the quality of the offspring. b. Imported animals must undergo a quarantine process. c. The cost of semen is often much lower than the cost of buying a sire. d. One bull may produce only a few offspring.
FFA began in Montreal
Indicate whether the statement is true or false
What device can be used to test an engine after rebuilding and prior to installing it in the vehicle?
What will be an ideal response?