All Blog Posts Tagged 'energy' (129)

Words That Turn Home Energy Pros Into Building Science Dorks

"Ma'am, we've just tested your house and found your infiltration rate to be 16.7 ACH50, your R-values to be only 26% of the IECC…

Continue

Added by Allison A. Bailes III on October 18, 2012 at 8:01am — 4 Comments

Soon photovoltaic from any materials

 The discovery of new materials for making cheap and efficient solar cells is the Holy Grail for solar panels industry. 

 Some recent findings represent a significant step towards achieving that goal.…

Continue

Added by Gjorevski Saso on October 15, 2012 at 10:02am — No Comments

Why Isn't the South Green? Or is it?

Everyone is seeking the elusive killer app that will revolutionize energy. Most expect it to be a high tech gadget, or new form of generation or a way to finally store mass quantities of electricity.

Not anthropologist Susan Mazur-Stommen. She’s looking in a completely different place: inside our heads, or more specifically inside the heads of those who live in the Deep South.

Mazur-Stommen, who is the director of behavior and human dimensions for the American Council for an…

Continue

Added by Elisa Wood on August 31, 2012 at 8:44pm — 9 Comments

Where do the presidential candidates stand on energy efficiency?

We know that what a political candidate says during a campaign often differs from what the eventual office-holder does. We also know that candidates choose their words carefully to give themselves wiggle room for modifications in course.

So we listen for innuendo and subtleties when candidates talk about our special interests. What kind of qualifying language do they use? Are they truly against X, Y and Z, or only under special circumstances?

 Below are some quotes on energy…

Continue

Added by Elisa Wood on August 21, 2012 at 7:55pm — 1 Comment

Part II: Designing for High Performance, Controlling Heat Flow in Slab-On-Grade

In Part I of this series on designing for high performance, we discussed the control…

Continue

Added by Chris Laumer-Giddens on August 15, 2012 at 3:15am — No Comments

Designing for High Performance: Slab-On-Grade, Part I – Controlling Moisture Flow

We’re just a few weeks away from a computer generated, self-guided interactive virtual tour of the Serenbe Residence near Atlanta, Georgia (Climate Zone 3a). We’re using REVIT software to generate the 3D model, then  …

Continue

Added by Chris Laumer-Giddens on August 13, 2012 at 4:00am — 6 Comments

Will the Green Button Report Real Time Power Usage?

When I think about real time power usage data, I am thinking about data that is being made available that very second. Data that is being reported in real time is like watching a football game live. You know that the running back just added 10 yards on to his total because you just saw the run on the T.V. That's real time.

It is being reported that the Green Button program being offered by many power companies allows customers with a Smart Meter to see their power usage in real time,…

Continue

Added by Don Ames on August 9, 2012 at 8:00pm — 6 Comments

Cashing in on Local Energy Rebates

There are excellent energy rebate programs going on all across the U.S. to make your home more energy efficient. No matter what state you live in, the majority of local electric utility distribution providers are offering financial incentives to homeowners to upgrade the energy efficiency of their home. What is available in your area is totally dependent upon which specific local distribution supplier that you have. Not everyone lives in an area where incentive programs are…

Continue

Added by Dennis Cheslik on August 6, 2012 at 1:19pm — No Comments

Pushing This Green Button Will Lower Your Power Bill

Let's take a closer look at the Green Button and see if it is more than just an adult toy. According to Obama and other government supporters, the Green button is going viral. Ya, right, I don't believe it.

There has been several efforts in previous years to get power companies to "sign on" to programs that allow electric and gas customers to see how much energy they are using right there and then. The theory is that households that have energy usage data readily available will use…

Continue

Added by Don Ames on August 2, 2012 at 8:06pm — 12 Comments

Everything You Ever Wanted to Know about the HERS Index

A lot of home builders and homeowners are getting certified home energy ratings to find out how efficient their homes are. There's also a lot of buzz about HERS ratings, with builders looking at them…

Continue

Added by Allison A. Bailes III on July 25, 2012 at 1:25pm — 2 Comments

Book Review: Would Gordon Gekko Go Green?

By Elisa Wood

July 17, 2012

 

Energy books tend to be either jargon-filled tomes or hand-wringing, end-of-the-world, please-just-shoot-me-now reprimands. So it was a relief to see that Brian Keane avoids both of these worn-out roads in his new book, “Green is Good: Save Money, Make Money, and Help Your Community Profit from Clean Energy.”

 

Keane expertly tells the clean energy story…

Continue

Added by Elisa Wood on July 23, 2012 at 11:33pm — 1 Comment

4 Mini-Splits and Heat Pump Efficiency, Will It Work?

Yes, I drive tractors too. Along with the home energy audit work, I’m a farmer at heart. I received a call from a gentlemen that needs some help backfilling and leveling out the dirt around the foundation of his homes new addition.

Now that the ground is dry enough, I load up my 24 horsepower Kabota tractor with bucket, attach the tiller and head over to his place. I find an old original house that was constructed shortly after the wagon trains arrived. Attached to the side is the new…

Continue

Added by Don Ames on July 22, 2012 at 12:32pm — 1 Comment

The "Snackwell Effect" Revisited

(I posted this blog to the KQED Quest site a few years ago, but a recent discussion begun by Tom Delconte in the General Forum has raised the issue again. Hope to—paraphrasing Evan Mills in his response to Tom—make a mountain into the molehill it really is.)

Recent articles in USA Today and California's Flex Your Power e-Newswire discussed the phenomenon known in energy efficiency circles as "take back" or the "Snackwell Effect" (see "…

Continue

Added by Jim Gunshinan on July 11, 2012 at 10:30am — No Comments

4 Things to Check Before Installing a New, High Efficient Heating System.

I had just completed a home energy audit and learned that insulation levels and air sealing measures were up-to-speed. After crawling into the attic, performing a duct blaster, checking the temperature of the hot water, and a bunch of other things, I had come to the educated conclusion that this home’s best chance for improved energy efficiency and lower energy bills while heating the house would include replacing the heating source.

The 80% gas furnace is in the garage right next to…

Continue

Added by Don Ames on July 4, 2012 at 10:38pm — 7 Comments

Visually Inspect Your Home For Energy Saving Gold

Whether you are a “do-it-yourself” home energy auditor or a seasoned professional, learning about a home from an initial visual inspection is an important tool during an energy audit of home which can highlight energy saving opportunities. The visual inspection is the first indication…

Continue

Added by Don Ames on July 2, 2012 at 3:47pm — 1 Comment

Electric Power Saving Products For Home Owners

All homeowners are energy users. It is anticipated that if every household in America used only one incandescent light bulb, they would still be able to match the energy output of one whole nuclear power plant. Certainly, each family utilizes a lot more than just one  lamp , so you could imagine  the amount of energy that is needed just to illuminate  the house. But there is something  you can do about  this. You can start with appliances with low work load to reduce  the electric energy…

Continue

Added by Orlando Racelis on June 14, 2012 at 7:30am — No Comments

How To Reduce Energy at Home

9 Steps to a More Energy Efficient Home and Lower Power Bills



How to reduce energy at home has gradually become a household desire as a result of high definition T.V.'s and homes the size of a castle. Throw in a struggling economy and the melt down of a nuclear plant and becoming more energy efficient seems like a great idea.

Our power bills rise as a result of increasing power costs and the need for more and more power to operate are power hungry homes and…

Continue

Added by Don Ames on April 11, 2012 at 7:32pm — 2 Comments

The “Passive House:” Finally a Reality

In years past, the idea of the “passive house” was only a dream. In concept form, the passive house was one that minimized energy losses and operated at maximum energy efficiency. The result would be a home with little to no monthly energy expenses and a fraction of the environmental impact of most homes. Amazingly, the passive house is no longer just a dream; in fact, it’s become a reality. Several companies are able to build passive homes for everyday consumers, creating a huge shift in…

Continue

Added by Jeff Wendland on April 9, 2012 at 6:45am — 3 Comments

Home Energy Audit 111 Years Old

by Don Ames,   www.detectenergy.com



I gathered up my auditing equipment and headed off to a neighboring community to perform a home energy audit that was constructed in 1901. Before I head out of the office and leave the comfort of my desk computer, I look up the home through County Records to determine about what year the home was constructed, about how big the home is, and if records show any remodel years.

When records indicate…

Continue

Added by Don Ames on April 4, 2012 at 10:33pm — 10 Comments

Game of Homes!

Energy Battle is a new game that may be the solution to training a younger generation to save energy at home. It was developed by graduate students at Delft University of Technology.…

Continue

Added by Tom Delconte on March 30, 2012 at 6:00am — 2 Comments

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

Tom White posted videos
4 hours ago
Maria Lacey replied to Linda Wigington's discussion Low-cost electricity monitoring: Accuracy & Applications in the group 1000 Home Challenge
"I attempted to use an AZTech device. I have used the Watt Stopper, Watts Up Pro, Kill-A-Watt…"
8 hours ago
Maria Lacey joined David Eggleton's group
Thumbnail

1000 Home Challenge

Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding…See More
8 hours ago
Profile IconCynthia Sandherr, James Skeldon, Mathew Castel and 3 more joined Home Energy Pros
10 hours ago
Andy Li replied to David Parker's discussion Energy auditor equipment for sale- blower door, duct tester,combustion analyzer in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Is Minneapolis Duct Blaster still available? send some photos and how much do you ask for? my…"
13 hours ago
Andy Li joined allen p tanner's group
Thumbnail

Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
13 hours ago
Hal Skinner replied to Richard Beyer's discussion What's your opinion on the best insulation option for your GREEN attic space?
"Mornin Richard, Maybe 'Options' might be more appropriate here?  We take the path…"
16 hours ago
Richard Beyer posted a discussion
17 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service