All Discussions Tagged 'lighting' (3)

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Call for presenters...Illinois Better Buildings: Better Business Conference

December 10-11, 2013 near Chicago O’Hare Stay up-to-date on residential, multifamily and small commercial building best practices, expand y…

Started by Anna Svensson

0 May 1

What is the expected lifetime of an LED?

Someone asked me how long LED last. I read in a LinkedIn group discussion ("Hot Buttons In Lighting") that EPA is considering lowering the…

Started by Jim Gunshinan

17 Jul 23, 2012
Reply by Joseph Lamy

LIGHTING: Do Occupancy Sensors Use Energy?

....if so, how much?  Does it make sense to install them with ultra efficient LED's?  Is THAT much energy really saved?

Started by Kyle Brown

3 Feb 11, 2011
Reply by Dennis McCarthy

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Stan Kuhn replied to Patrick Michaelyan's discussion Hot Upper Stories
"You note overheating on the south side (naturally.)  Assuming the typical roof overhang of…"
2 hours ago
Patrick Michaelyan replied to Patrick Michaelyan's discussion Hot Upper Stories
"Thanks a lot Ed. And thanks to all who have added their two cents. I think I know where to take…"
2 hours ago
Ed Minch replied to Patrick Michaelyan's discussion Hot Upper Stories
"We have successfully treated this same problem in perhaps 1000 of this same house in the…"
3 hours ago
Craig Savage commented on Craig Savage's video
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What is a Heat Pump Water Heater

"Hello Tom We are working with A.O. Smith, GE and Stiebel Eltron on a Building America task to…"
5 hours ago
Tom Delconte commented on Craig Savage's video
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What is a Heat Pump Water Heater

"Craig: I was serious, since my propane price jumped from .98 to 1.85! according to everyone the GE…"
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Ben Jacobs replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??
"I think that government support for good ideas results in major benefits over the long haul. Please…"
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Craig Savage commented on Craig Savage's video
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What is a Heat Pump Water Heater

"Hello Tom Not sure if you are being sarcastic, but a serious answer would be that GE is selling…"
9 hours ago
Tom Delconte commented on Craig Savage's video
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What is a Heat Pump Water Heater

"Craig: do you have a diagram of one that will run longer than one year? They don't really seem…"
9 hours ago
Cory Chovanec replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"All good points brought up. My advice is not to leave the lights. When you said halogen I think…"
10 hours ago
Jon Haehnel replied to Jose Macho's discussion Why Are Energy-Saving Home Inprovements Down??
"The first 2 answers by Tom and Sean jive with my thinking and experience. Thank you Don for…"
11 hours ago
Tom Smith replied to Patrick Michaelyan's discussion Hot Upper Stories
"The most bang for your buck will come from airsealing the attic plane and sealing the…"
12 hours ago
John Rising replied to Bachi Brunato's discussion Boxing and Insulating Around Non-ICAT Cans
"Hi Bachi, We have done many projects where we have installed boxes around recessed lights to…"
12 hours ago

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