christian kohler
  • Berkeley, CA
  • United States
Share on Facebook Share on Facebook Share
  • Featured Blogs
  • Discussions (2)
  • Events
  • Groups
  • Photos
  • Photo Albums
  • Videos
 

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

Comment Wall

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

  • No comments yet!
 
 
 

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

Latest Activity

Tom White's blog post was featured

Embodied Energy: Minimizing Waste with Off-Site Construction

Matthew Wadlund is adding infill housing stock to the Oceanview neighborhood of Berkeley,…See More
11 hours ago
Home Energy Magazine's blog post was featured
11 hours ago
Profile IconRavi Malhotra, Andrew Schnizel, Tyrone Fagin and 4 more joined Home Energy Pros
11 hours ago
Jason Szumlanski posted a blog post
17 hours ago
Andrew Schnizel posted a blog post

Energy shortage and HVAC business in Canada!!

Being a country of highest life expectancy, how much self reliant is Canada in power sector??? HVAC…See More
17 hours ago
Jennifer Stutzman commented on James P. Weingardt's photo
Thumbnail

Can anyone see what is going on here?

"Was there any dampness? Did the cable guy drill a hole all the way through the exterior wall…"
18 hours ago
Jennifer Stutzman commented on Michael Dunseith's photo
Thumbnail

WT*

"Beer can radiator?"
18 hours ago
Scott Stubbs added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
Thumbnail

Retrotec Commercial & Residential Blower Doors $4800

My business no longer has the need for my Retrotec blower door equipment so I am selling both the…See More
yesterday

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service