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.

Latest Activity

Andrew Peel posted an event

Using PHPP in Building Design and Certification at Queen's Quay

November 24, 2014 at 9am to November 25, 2014 at 5pm
In this two-day course, participants will learn how to use the PHPP for residential building design…See More
5 minutes ago
Graham Irwin replied to George Kopf's discussion How does efficiency factor into a grid parity world?
"John, Interesting though, if you read this NREL article…"
51 minutes ago
John C. Semmelhack replied to George Kopf's discussion How does efficiency factor into a grid parity world?
"Graham, The U.S. is catching up to Germany very quickly on solar installs. As of the end of 2013,…"
1 hour ago
Ben Jacobs replied to Isaiah Borel's discussion Blown Cellulose VS Blown Fiberglass in the Attic
"Hi Isaiah, I have experience with both fiberglass and cellulose. I think that cellulose is…"
2 hours ago
Dolores Bevilacqua posted events
3 hours ago
Bob Blanchette replied to Dave Robinson's discussion Can We PLEASE Stop Calling Them “Ductless” in the group 1000 Home Challenge
"Concealed units in hallway ceilings aren't new. Apartments have been using them for decades."
3 hours ago
Graham Irwin replied to George Kopf's discussion How does efficiency factor into a grid parity world?
"George, You raise a good question. The concept of "free and unlimited" energy is not…"
3 hours ago
David Byrnes posted an event
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Best Lead Source For Energy Auditors at Your computer

November 1, 2014 at 12am to January 3, 2015 at 7pm
In 2009 I started my energy auditing company, Green ID, with over $3,000 in credit card debt to…See More
4 hours ago

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