tag:blogger.com,1999:blog-6671412020108422247.post5620031009630225185..comments2023-09-20T06:29:21.816-07:00Comments on Electrimetric: Hidden cost of electrical consumption measurementsElectrimetrichttp://www.blogger.com/profile/07001612926196326716noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6671412020108422247.post-45246059532822813032007-01-23T09:20:00.000-08:002007-01-23T09:20:00.000-08:00my kwh consumption per day last month was 7 that m...my kwh consumption per day last month was 7 that makes me emoAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6671412020108422247.post-73838374118292390822007-01-22T13:59:00.000-08:002007-01-22T13:59:00.000-08:00From http://www.cwlp.com/Energy_services/efficienc...From http://www.cwlp.com/Energy_services/efficiency_ratings.htm: "By federal law, every central split cooling system manufactured or sold in the U.S. today must have a seasonal energy efficiency ratio of at least 10.0"<br /><br />Maybe 8.3 isn't the best sample number to use, even though howstuffworks used it. From memory, I thought most good A/C systems pumped about 3 watts for every watt spent, so your net indoor electric cost would be around 133% (EER=10.29). I could easily see smaller window and portable units being a little less efficient, though.Anonymousnoreply@blogger.com