Doug Horgan
  • Mc Lean, VA
  • United States
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Doug Horgan's Discussions

Geothermal real-world performance

Started this discussion. Last reply by Terry D. Davenport Apr 19, 2013. 32 Replies

I've heard that measured performance of actual, installed geoexchange systems can be much lower than advertized COP numbers.Is anyone aware of any accessible, reliable reports about real-world…Continue

Tags: geothermal

 

Doug Horgan's Page

Profile Information

Company
BOWA
Professional Certification
BPI, LEED AP+ Homes, CGP, CGR, GCP
Professional Interests
Remodeling, energy upgrades, solar
Website URL
http://www.bowa.com

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Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by Stuart Langley 1 hour ago. 17 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah yesterday. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco Oct 16. 1 Reply

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Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"I am with Brad Cook here on all points. But will concentrate on the rubber grommeted screws on the…"
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Stuart Langley liked David Butler's discussion How would you insulate this roof?
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Brad Cook replied to David Butler's discussion How would you insulate this roof?
"I agree that it would be difficult to insulate from the exterior. It does look like at least a…"
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tedkidd replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
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Eric Kjelshus replied to Bob Blanchette's discussion Tankless Water Heaters... has their time finally come?
"With super cheap natural gas prices now, still worth going all electric?  Tankless needs a lot…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
"Stuart, I wasn't considering the copula windows... yes, those would indeed need to be…"
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Stuart Langley replied to David Butler's discussion How would you insulate this roof?
"Well, @David Butler, you have seen the property more accurately than I have, but my impression of…"
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