Thread: HP water heater
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Old 10-09-15, 08:48 AM   #6
AC_Hacker
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Quote:
Originally Posted by mejunkhound View Post
10 full days, total power use with WH set on heat pump only, is 8 kW-hrs (separate meter). < 9 cents/day for hot water!

do not use hot water for laundry, but daily showers and dish washing by hand every day, dishwasher twice in that time. 2 70 yo fogies in the house with 3 grandkids on Sundays.
Did you do any mods to the unit, in terms of insulation, etc?

Your numbers look really great.

-AC
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