Tom Barrett
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  • Chico, CA
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How Much Energy Do Building Energy Codes Really Save? Evidence from California

Started this discussion. Last reply by Sean Lintow Sr Apr 8, 2015. 39 Replies

On the Freaknomics Radio podcast last week (freaknomics.org) they interview Arik Levinson about his recent article "How Much Energy Do Building Energy Codes Really Save? Evidence from…Continue

Tags: savings, energy, codes, Energy

 

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Latest Activity

Tom Barrett replied to Tim Kendzia's discussion Cooling effect from solar panels
"Any type of shading will help greatly. One of the biggest, if not the biggest, factor for high summertime attic temperature is the type of roofing material used. The most commonly installed roofing is asphalt shingles, which when exposed to the…"
May 5
Sean Lintow Sr replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"LOL, can't we all just get along :) I think you nailed it - both are pushing the boundaries but good look back in this piece at some of the other drivers / factors"
Apr 8, 2015
Tom Conlon replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"If anyone is still following this thread, they may want to check out David Goldstein's strident rebuttal to Arik Levinson: How Much Energy Do Building Energy Codes Really Save?: How to Misuse Statistics I agree with him that Levinson's…"
Apr 6, 2015
Tom Conlon replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Ha! This video was fun, but it probably needs a disclosure label: "No energy modelers were harmed in the making of the Perfect Energy Code (or this video)". "
Apr 6, 2015
John Proctor replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"You may have already see this, but if not it is worthwhile. Forwarded from Rick Chitwood.   https://www.youtube.com/watch?v=Okn3XgwSX5Q "
Apr 6, 2015
Barry L NewDelman replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"As an architect and energy consultant working in 14 states mainly those states which are deregulated. We have found that strict enforcement energy called and do not necessarily result in significant savings however when a homeowner takes a proactive…"
Apr 2, 2015
Dennis Heidner replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Tom,  in the study  http://peec.stanford.edu/docs/modeling/research/Deconstructing%20the%20Rosenfeld%20Curve.pdf The authors try to explain the differences between US and California per capita consumption, due to population, building…"
Mar 21, 2015
Tom Conlon replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Crazy yes, but as Nehemiah and I noted above, Levinson's papers ignore natural gas. However, I found a series of working papers by one of Jim Sweeney's grad students (now at U Chicago) that are more comprehensive, and seem to be where…"
Mar 20, 2015
Tom Conlon replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Thanks Sean, CPUC is now citing EIA's analysis too (CPUC EE Primer - January 2015): http://www.cpuc.ca.gov/NR/rdonlyres/C34EB185-7A5C-4A89-A05A-41A68915556F/0/CPUCEEPrimer_.ppt "
Mar 20, 2015
Andy Wahl replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"The point I see in this is, we are using more energy in our homes and not less.  To reduce energy dependency as the number of homes go up we need to use less.  It does not matter that people keep buying more and plugging it in. …"
Mar 19, 2015
Ricardo replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"+1 to this. We all as consumers need to do more."
Mar 18, 2015
Todd Collins replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"This is already mentioned in the comments, and it is not a bad thing to say it again.  In short, you have to measure energy use / sf.  And you have to take into consideration the typical appliances in homes then and now.  Having said…"
Mar 12, 2015
Dennis Heidner replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Tom,  in our area  (Seattle) use something like Roxul for the exterior insulation... stay away from the XPS/EPS "
Mar 12, 2015
Tom Mallard replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
""Efficiency" to me and building methods boils down to this heat-transfer model run showing a standard wall, and the same wall with insulation board added outside the sheathing and furring to hold the siding off to allow condensation drip,…"
Mar 12, 2015
Ben Jacobs replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"I think that critics and skeptics of efforts to improve energy efficiency in buildings are deluding themselves and others about the persistent problems of energy waste in buildings.  Building codes exist to help assure the public that buildings…"
Mar 12, 2015
Tom Conlon replied to Tom Barrett's discussion How Much Energy Do Building Energy Codes Really Save? Evidence from California
"Word!"
Mar 11, 2015

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TA Barrett
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Energy conservation and efficiency, renewables, sustainable design and planning

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At 2:47pm on February 15, 2011, Diane Chojnowski said…

Hi Tom,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!


Thanks!
Diane, HEP Moderator

 
 
 

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