christian kohler
  • Berkeley, CA
  • United States
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christian kohler's Page

Latest Activity

christian kohler replied to Adam Zielinski's discussion Windows: Different Summer and Winter U values?
"Steve, Adam, Andre forwarded your question to me, that is why I responded here. Many manufacturers have products that meet U=0.30, since that was the cut-off for the IRS tax credit. If you are looking for even better windows, you can take a look…"
Nov 24, 2010
christian kohler replied to Adam Zielinski's discussion Windows: Different Summer and Winter U values?
"The winter U-value is what is shown on the NFRC labels, and should be used for code compliance and incentive programs. It is calculated at -18C (about 0F) outside, and 21 C (about 70F), and a roughly 15 mph wind speed. The summer U-value is…"
Nov 23, 2010
christian kohler is now a member of Home Energy Pros
Nov 23, 2010

Profile Information

Company
LBNL
Website URL
http://windows.lbl.gov/Christian

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Adin Maynard replied to Adin Maynard's discussion 2x DG-700 manometers for sale in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Yes, one is still available ."
5 hours ago
Mark Thomas replied to Adin Maynard's discussion 2x DG-700 manometers for sale in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Very interested in purchasing a dg 700. still availible please let me know asap. Thanks!"
5 hours ago
Profile IconMark Thomas and Donn Anderson joined allen p tanner's group
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
5 hours ago
Bob Blanchette commented on Home Energy Magazine's blog post Demand Response Programs Can Reduce Utilities' Peak Demand by an Average of 10%, Complementing Savings From Energy Efficiency Programs
"www.smarthours.com This is our utilities OPTIONAL program. Basically pay 1/2 the normal rate most…"
9 hours ago
Profile IconAshique Ibrahim, Robert Cherry and Donn Anderson joined Home Energy Pros
12 hours ago
jackie harsha added a discussion to the group Marketing Energy Efficiency
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Informative video about energy and its implications

Like many, I’ve been struggling with the differences between what consumers say and what they…See More
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jackie harsha joined James Sayers's group
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Marketing Energy Efficiency

Sharing ideas, tools and examples of promoting energy efficiency to consumersSee More
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Ajmain Azraf posted blog posts
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