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

David Eakin replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"More food for thought on this subject - read this (fairly) recent blog by one of the most respected…"
1 hour ago
Curt Kinder commented on Christopher Morin's blog post 5 Things New Energy Efficiency HVAC Contractors Need to Know
"You left out air distribution...Without at least a passing glance at how much air moves through the…"
7 hours ago
David Eakin replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"I mis-spoke - I was referring to the Midori House in Santa Cruz. Have an in-depth discussion with…"
13 hours ago
Profile IconScot Davidson, j jarvella and Michael joined Home Energy Pros
19 hours ago
Kaushal Bharath Raju replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Hi David & Bud, $400/sqf > $300 sqf. The latter is the minimum cost of new construction in…"
20 hours ago
David Eakin replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Kaushal, There was a deep energy retrofit upgrade project (to Passive House standards) in San Jose…"
22 hours ago
Kim Tanner updated an event

Beyond Residential Testing at The Energy Conservatory

May 14, 2014 to May 16, 2014
The Energy Conservatory (TEC) is hosting a Beyond Residential Testing event. In addition we are…See More
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Casey Gesell posted a video

Super Attic - Attic Insulation System

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H.O. Services, Generator, Electrical, Plumbing, Heating, Cooling, Belmont, Lexington, Arlington, MA

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Air Source Heat pump or mini-split efficiency

Greetings everyone!    I have a technical questions I hope I could get some feedback! I understood…See More
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