01-11-10, 11:18 PM
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#6
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Lex Parsimoniae
Join Date: Feb 2009
Location: Woburn, MA
Posts: 4,918
Thanks: 114
Thanked 250 Times in 230 Posts
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You can get a power use meter for 230vac from the UK
http://www.efergy.com/download.php?f...ta%20Sheet.pdf
(this is what I'm using to measure the power usage of my heat pump).
Or, you can just cut off everything but the hotwater heater and use the house meter.
http://ecorenovator.org/forum/conser...-yourself.html
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