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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Kim Burnett commented on Diane Chojnowski's group Home Energy Pros on Twitter
"Good morning, would you please add me. Thank you. Kim Burnett A+ Abundant Energy Experts"
18 minutes ago
Kim Burnett joined Diane Chojnowski's group
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Home Energy Pros on Twitter

We've created a twitter list of members of Home Energy Pros who tweet about home performance and…See More
20 minutes ago
Luke Langhals replied to Luis Hernandez's discussion ERV Configuration
"Very good reading. Thank you for posting this."
2 hours ago
Luke Langhals replied to Diane Chojnowski's discussion Poll: How confident do you feel about the future of home performance?
"This poll would change on a day to day basis :) I'm cynical one day and extremely optimistic…"
2 hours ago
Luke Langhals liked tedkidd's discussion Dear DOE, PACE sucks - please fix or make it go away...
2 hours ago
Nicole Scheunemann's video was featured

Airtight, Tested Right: Blower Door Tests for Contractors

Contractors: with a new New York State Energy Code going into effect in October 2016, it’s important to know what you’ll be on the hook for when it comes to ...
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3 hours ago
Eve Dunham replied to Kim Tanner's discussion Facebook page targeting and privacy in the group Marketing Energy Efficiency
"I have used the targeted ads feature for age, location, etc. I have had moderate success with this.…"
yesterday

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