eric anderson
  • Andover, CT
  • United States
Share on Facebook Share on Facebook Share
  • Featured Blogs
  • Discussions (12)
  • Events
  • Groups
  • Photos
  • Photo Albums
  • Videos
 

eric anderson's Page

Latest Activity

eric anderson replied to Stephen Standley's discussion Which reading is more reliable on a Minneapolis Duct Blaster?
"Just checking all the bases.  Did you remember to switch configurations on the dg 700 to account for the different rings?  That would certainly make a difference.   I built a test box- 2 ft square where the duct blaster attaches to…"
Aug 7, 2014
eric anderson replied to Tom Conlon's discussion Whole House Fans - Love 'Em or Not?
"In Connecticut’s climate, I am not in favor of them . Either they are the big old style that move 3-5000 cfm and are not easily insulatable, or they are newer ones that seal  and are somewhat insulated, but move a lot less air. I just…"
Jul 28, 2014
eric anderson replied to Dan Wise's discussion Convert BTU/hr in a Manual J to actual fuel usages
"Morgan, From the perspective of the energy auditor, I don’t agree with that statement. “Actual fuel and electrical usage" is anecdotal at best” Unless you change something, the best predictor of future energy usage is past…"
Jun 19, 2014
eric anderson replied to Dan Wise's discussion Convert BTU/hr in a Manual J to actual fuel usages
"Bud, I think these 2 articles will help illustrate the difficulties of modeling energy usage. http://www.nrel.gov/docs/fy11osti/51603.pdf http://www.sustainablybuilt.com/SB_Modeling_Software_Presentation.pdf The first speaks to the common …"
Jun 18, 2014
eric anderson replied to Dan Wise's discussion Convert BTU/hr in a Manual J to actual fuel usages
"Bud, The question was how to translate- from design heat loss calculated by using  ACCA manual J protocol to a yearly fuel usage.   I outlined a crude way to do it.  Is it perfect? Nope.  There are a lot of caveats to…"
Jun 15, 2014
eric anderson replied to Dan Wise's discussion Convert BTU/hr in a Manual J to actual fuel usages
"Dan, As a ballpark figure, take the design heat loss and divide by design temp difference, this gives you btu’s per °F per hour.  Multiply this number by 24 hours (per day) and then multiply by heating degree days to get yearly …"
Jun 13, 2014
eric anderson replied to Kaushal Bharath Raju's discussion On the Question of Airtightness and Energy Performance
"Older buildings typically  are 6-15 ACH50   worst I have personally tested was 17 ach50.  The energy loss  scales ~ linearly with ACH50 so If you go from  17 to 1.7, the heat loss from air leakage is reduced 10 fold.…"
Apr 30, 2014
eric anderson replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"Graham, That is why I called out the air tightness specifically.  Why stop at 0.6 ACH50? Why not 0.006 ACH50?   I will lay out my rationale for 1.5 being a good number. Think about it this way, the OP has a 1000 SF ranch.  …"
Apr 30, 2014
eric anderson replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"I think in all this you are getting bogged down in the law of diminishing returns We are talking about a small house, in a sub 3000 heating degree day climate.    If we took my own house ~ 2200 sf of conditioned space, and plunked it…"
Apr 30, 2014
eric anderson replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"David you are right of course-  that is why I made no claims as to the accuracy, I called it a half assed plan.  I don’t know Cali- at all.  I have not set foot in the state in 28 years.  From what I remembered  it was…"
Apr 21, 2014
eric anderson replied to Kaushal Bharath Raju's discussion Affordability & Deep Energy Upgrade/Passive House Retrofit in Berkeley, California.
"This is my no calculations half assed energy based  renovation suggestions- First off, Berkeley is a mild climate, If I lived there I might not even bother with heating.   For a small house a Minisplit heat pump system is a no brainer…"
Apr 21, 2014
Diane Chojnowski left a comment for eric anderson
"Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you! Don't…"
Nov 6, 2013
eric anderson replied to Craig Bird's discussion Insulation/venting/air barrier for cathedral ceiling
" I would cut  1 inch strips of 3/4” pine as spacers  to go between rafters and use 3/8” plywood ripped to 14 ½  to create a ridged air channel from soffit to ridge vent, foamed edges to airseal. I would add…"
Oct 24, 2013
eric anderson is now a member of Home Energy Pros
Oct 23, 2013

Profile Information

Company
Think Energy CT LLC
Professional Certification
BPI Building Analyst

Comment Wall (1 comment)

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

At 3:13pm on November 6, 2013, Diane Chojnowski said…

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Don't forget to add your profile photo and be sure to put your location on our Member Map!


Thanks!
Diane, HEP Moderator

 
 
 

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

Brian Clavette added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase
Thumbnail

FLIR i-7 thermal imaging camera

Hi,I have a very lightly used FLIR 1-7 for sale.   i-7, serial # 60101-4267.  Full hard case and…See More
9 hours ago
Don Fitchett commented on Home Energy Magazine's blog post At Home with the Internet of Annoying Things
"True, for the smart consumer, the power savings should offset the additional power usage. For the…"
11 hours ago
Michael Dunseith posted an event

BPI Exams - All at Green Jobs Training Center

March 2, 2015 at 10am to March 31, 2015 at 2pm
Green Jobs Training Center is currently providing written and field exams for all of BPI…See More
12 hours ago
Michael Dunseith posted photos
12 hours ago
Dennis Heidner commented on Home Energy Magazine's blog post At Home with the Internet of Annoying Things
"Nice article. I am an electrical engineer, creating sensors for data collection and "possibly…"
13 hours ago
Chris Hunt commented on Home Energy Magazine's blog post At Home with the Internet of Annoying Things
"Hi Alan, You correctly identified a lot of the potential issues coming with the IOT or the…"
13 hours ago
Nicole Miller joined James Sayers's group
Thumbnail

Marketing Energy Efficiency

Sharing ideas, tools and examples of promoting energy efficiency to consumersSee More
15 hours ago
Avi Yashchin posted a video

CleanEdison: BPI Training

Avi Yashchin's former company, CleanEdison, provided education and training for those seeking clean jobs, These services included Exam Prep for Leadership in...
16 hours ago

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service