November 2011 Blog Posts (31)

What is Humidity and How Does it Effect Home Energy Savings?

What is Humidity and How Does it Effect Home Energy Savings

by Don Ames,   www.detectenergy.com

We all know what humidity is - it is the cause of the mold on the ceiling in the bathroom. Humidity is what happens to the bathroom mirror during a shower. Humidity is why we have an exhaust fan in the ceiling of the bathroom. Humidity is why a hot summers day in …

Continue

Added by Don Ames on November 30, 2011 at 8:30am — 2 Comments

Are Realtors doing enough for “Future Generations?”

This time two weeks ago I was in Anaheim, California, at the National Association of Realtors’ Annual Conference, themed “Seize the Day“.

I am still struck by the bigness of it all. Not just the sheer numbers (over 20,000 of us!), but by the strength of the passion and the vision.  Yet I am still wondering, are we delivering what future generations of home owners need…

Continue

Added by Laura Reedy Stukel on November 28, 2011 at 7:54pm — 1 Comment

Notable Results in AC Training

The final survey results of the second week of students in the High Performance HVAC classes.
Here are some notable results of what the students felt that they got out of the course.
  • How to reduce # of registers while improving comfort. 
  • Importance of velocity - amount needed to properly mix air.
  • How to select register types to control noise and performance. 
  • Whole house as…
Continue

Added by Christopher Cadwell on November 27, 2011 at 9:00pm — No Comments

Gas Heaters or Electric Heaters - which one for home?

There are plenty of concerns arising when deciding which home heating solution to invest in.

The market is full of options offering so many types of space heating devices one starts to wonder which one is the best choice. Usually the types considered vary from: portable gas heaters to electric space heaters like infrared heaters, ceramic heaters or portable oil-filled radiators.

There is no rule of a thumb answer for this but what I like to do is to approach the problem from…

Continue

Added by Jon on November 27, 2011 at 7:00pm — No Comments

Solar Power Panel and the Pergola

Getting the Most out of Your Pergola, Think Solar Power Panel

by Don Ames,   www.detectenergy.com

Sitting in a meeting the other day, I was listening to a discussion on where to put half-a-million dollars worth of solar power panels. The discussion considered placing panels on roofs, on picnic shelters, and carports - it's not easy trying to find a place for a bunch of solar panels. After all, there are things to keep…

Continue

Added by Don Ames on November 27, 2011 at 10:20am — 2 Comments

Why free energy perpetual motion devices don't work

The following appeared on my blog Mapawatt and is in response to the "free energy plans" that have infiltrated Google and Facebook advertisements. I'm afraid a large number of people get suckered into buying these and are left with junk.

--------------

It still amazes me that with all our posts dedicated to trying to help homeowners save energy, our most popular posts are on free energy scams (mainly…

Continue

Added by Chris Kaiser on November 25, 2011 at 2:49pm — 1 Comment

passivhaus Newsletter

bre passivhaus newsletter

Added by Guido Schuler on November 25, 2011 at 5:39am — No Comments

Zero Duct Leakage - Yes it is Possible.

What does this mean? How can we get to zero duct leakage?

 

When the testing equipment is not small enough to accurately measure the leakage - then it is called zero - usually below 10 CFM of leakage.

Essentially every seam of all the metal and every inside connection of the…

Continue

Added by Christopher Cadwell on November 22, 2011 at 10:30pm — No Comments

window Films

Does anyone have experience with window films installed over e-glass? Is there a payback on south facing windows during the hot summer months? Or would transparent shades work better?

Added by Ron Lessard on November 22, 2011 at 9:34pm — 1 Comment

Homeowners Becoming More Aware of Pending Lighting Changes

Consumers will soon face new decisions when purchasing light bulbs, and many don't even know it yet. Beginning January 1, 2012, lighting manufacturers will no longer be producing the popular 100-watt incandescent light bulb. For professionals in the energy efficiency industry, this has been common knowledge since the passage of the Energy Independence and Security Act of 2007. Although many consumers have been slow to understand the pending changes, awareness is trending upward, according to…

Continue

Added by Adam Flowers on November 22, 2011 at 5:59pm — No Comments

Free Energy Measures

This is one of my "Energy Tip of the Week" articles. If you are an energy pro please add to my free energy measures list below, thanks.



Here are some great FREE ways to make your home more energy efficient and comfortable.

  1. Close your windows. Sound simple but you have to close AND lock a window for it to protect your home from incoming winter air. This applies to storm windows too.
  2. Use window…
Continue

Added by Joseph Novella on November 22, 2011 at 1:00pm — 1 Comment

Another Week of Awesome AC Training

Another week ahead with the master HVAC installer and trainer - Rick Chitwood.

This is no ordinary course room.* This is the house about to be retrofitted. We just got through the day of reasoning on the background as to why we install AC in…

Continue

Added by Christopher Cadwell on November 22, 2011 at 6:30am — No Comments

NAR Study: Homebuyers Consistently Seek Efficiency

The National Association of Realtors’ annual Profile of Home Buyers/Sellers is out.  The 2011 results are impressive not because of anything new, but because of consistent results about homebuyer interest in…

Continue

Added by Laura Reedy Stukel on November 21, 2011 at 8:30am — No Comments

2012 are the days of passive house between the 9th and 11 November 2012

2012 are the days of passive house between the 9th and 11 November 2012

Added by Guido Schuler on November 21, 2011 at 2:55am — No Comments

Calculating Potential Energy Savings

Your Home: Calculating Potential Energy Savings With the Home Heating Index

by Don Ames,   www.detectenergy.com,  the Energy Spy Insider

This is about taking a miles-per-gallon approach to calculating Home Heating Performance and Potential Home Energy Savings. I will cover the Home Heating Index formula that will allow you to evaluate your Energy Performance and Energy Saving Potential. By using this…

Continue

Added by Don Ames on November 20, 2011 at 8:20pm — No Comments

“Passive House components across the globe” – manufacturer’s exchange

2012 International Passive House Conference

“Passive House components across the globe” – manufacturer’s exchange

Passive House has taken the world by storm, dramatically increasing demand for Passive House suitable products in all corners of the globe. In order to help meet this demand, we would like to offer participants of the 2012 International Passive House Conference a Manufacturer’s exchange, to be held at the Hanover Congress Centre…

Continue

Added by Guido Schuler on November 20, 2011 at 6:30am — No Comments

Energy Myths

 

I am NOT a blogger and this is my first post (could be my last).

A very good friemd mine who lives in Chicago has an "urban Rehabber program" wher he teaches newbies and thse with little experience on how to become more profitable in the Rehab sector. As an Energy advocate archiect, I get his posts.

Here is one about MYTHS I thought some of you may be interested in (Just the messenger not the author)



More…

Continue

Added by Barry NewDelman on November 19, 2011 at 11:00am — 7 Comments

Super Efficient HVAC is Easy

Attending a week long class where veteran trainer Rick Chitwood is moderator has been entertaining and joyful. In the class which is inside a house that is being retrofit completely we are now designing and installing a super efficient HVAC system.…



Continue

Added by Christopher Cadwell on November 17, 2011 at 9:30pm — 9 Comments

What's Wrong with This Garage Door Insulation?

by Don Ames

If you don't want to read the whole article, at least go to the bottom of the page and watch the screen cast. Take a look at some real effective garage door insulation. No, I didn't make this up.…

Continue

Added by Don Ames on November 13, 2011 at 9:30pm — 9 Comments

Weatherization works: Recent reports are way off base

By Guest Blogger Stephen L. Cowell

A recent article in Newsweek, “Obama’s Big Green Mess,”describes what can happen when contractors are “unfamiliar with the nuances of specialized weatherization work.”  The fact is, installing furnaces that exhaust poisonous fumes, putting in…

Continue

Added by Elisa Wood on November 11, 2011 at 6:25am — 4 Comments

Blog Topics by Tags

Monthly Archives

2014

2013

2012

2011

2010

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.
"I mis-spoke - I was referring to the Midori House in Santa Cruz. Have an in-depth discussion with…"
5 hours ago
Profile IconScot Davidson, j jarvella and Michael joined Home Energy Pros
12 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…"
13 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…"
15 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
17 hours ago
Casey Gesell posted a video

Super Attic - Attic Insulation System

http://www.drenergysaver.com | 1-888-225-6260 The new Super Attic: Advanced Conversion System -- converts your attic from a vented attic into an unvented at...
17 hours ago

Casey Gesell just added their location.
(via Member Map)

19 hours ago
H.O. Electric posted a video

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

H.O. Services is your residential Electric-Plumbing-Heating-Cooling Specialist. We are an electrical contracting company providing homeowners the best Electr...
20 hours ago
Jim Gunshinan's blog post was featured
20 hours ago
Luis Hernandez posted a discussion

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
21 hours ago
Jim Gunshinan posted blog posts
yesterday
H.O. Electric posted a photo

about us-team

H.O. Services is your residential Electric-Plumbing-Heating-Cooling Specialist. We are an…
yesterday

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service