If the family with the hypothectical $10,000 solar thermal system uses 44 gallons a day, and the solar fraction is 63%, that means that their solar thermal system only heated about 28 gallons a day. The PV option produces 37% more hot water, even with an electric resistance heater -- and with far less hassle.
Stacy [sta-cy]â¼ as a boys' name (also used more regularly as girls' name Stacy) is pronounced STAY-see. It is of Greek origin, and the meaning of Stacy is fruitful. Short form of Eustace. Actor Stacy Keach.
Stacy is a very popular first name for females (#180 out of 4276, Top 4%) and also a very popular surname for all people (#1782 out of 150436, Top 1%). Stacy was first listed in 1890-1899 and reached its peak position of #38 in the U.S. in the 1970s, and is presently at #1208.