Leo Rainer
  • Berkeley, CA
  • United States
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  • Austin Brown
  • Diane Chojnowski

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Latest Activity

Leo Rainer replied to Ti Mougne's discussion Price of CFLs going up!
"Note that LEDs also use rare-earth phosphors to produce good quality white light. I don't know if the fraction of their cost due to phosphors is as high as with CFLs (currently 50%), but expect LED prices to rise too. Some detailed articles on…"
Aug 18, 2011
Leo Rainer joined Norm Bourassa's group
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Multifamily Buildings

For too long there has been relatively little EE focus on multifamily, but some new programs have recently started. This group gives us a venue to share our experiences on cost effective audit & retrofit strategies and analysis tool needs.See More
Feb 2, 2011
George M. Matthews left a comment for Leo Rainer
"Hi Leo, We met about 11 or 15 years ago at a PG&E event  in San Ramon. I think you helped me with some building energy issue. Anyway, great to see that you are at LBL and in "BS" group. George Matthews Home Energy…"
Jan 5, 2011
Leo Rainer just added their location.
Jan 5, 2011
Leo Rainer joined Evan Mills's group
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Home Energy Ratings

Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate hereSee More
Jan 5, 2011
Leo Rainer joined James White's group
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Building Simulations

Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.
Jan 5, 2011
Leo Rainer updated their profile
Oct 22, 2010
Leo Rainer is now a member of Home Energy Pros
Sep 28, 2010

Profile Information

Company
Lawrence Berkeley National Lab
Professional Interests
Residential building simulation
Miscellaneous energy use in homes
Monitoring and verification
Website URL
http://hes.lbl.gov

Comment Wall (2 comments)

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At 5:47pm on January 5, 2011, George M. Matthews said…

Hi Leo,

We met about 11 or 15 years ago at a PG&E event  in San Ramon. I think you helped me with some building energy issue.

Anyway, great to see that you are at LBL and in "BS" group.

George Matthews

Home Energy Retrofit

Geoconserve Remodeling

At 4:11pm on September 28, 2010, Diane Chojnowski said…
Hi Leo, Welcome to Home Energy Pros! Great to connect with you here!
Don't forget to upload a picture!
 
 
 

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

Profile Iconj. west and Colin Genge joined Norm Bourassa's group
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Multifamily Buildings

For too long there has been relatively little EE focus on multifamily, but some new programs have…See More
13 minutes ago
Bud Poll posted a discussion

How do we pay for the grid?

Ok, so some electric utilities are charging some form of up front and/or monthly added charge for…See More
3 hours ago
Colin Genge's video was featured

Passive House Testing Webinar (Feb 13, 2014)

We covered: - Measuring air leakage in a tight house; - New passive house testing equipment; - Powered flow hoods for accurate measurement of HRV ERV flow ra...
5 hours ago
Colin Genge posted events
13 hours ago
John Nicholas replied to Sean Lintow Sr's discussion Duct Testing - is a change in order? in the group Best Practices (Residential)
"Yes,  I was connected to the AH cabinet.  I find it easier in this area, given the common…"
15 hours ago
Colin Genge replied to Kim Tanner's discussion Blower Door Applications Guide in the group Multifamily Buildings
"This is a great guide that anyone testing with multiple fans should get hold  of. "
16 hours ago
Colin Genge added a discussion to the group Multifamily Buildings
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Just posted a lot of Multi-Family oriented blower door videos.

Just posted a lot of Multi-Family oriented blower door videos. Everything to do with Multi-Fan…See More
16 hours ago
Colin Genge replied to Sean Lintow Sr's discussion Duct Testing - is a change in order? in the group Best Practices (Residential)
"I would assume you tested that high air leakage from the equipment cabinet and not on a flex…"
16 hours ago

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