All Blog Posts (1,402)

First Rooftop Whole House Fan for Homes without Attics

Eichler was one of the most famous Mid Century Modern home builders in the 50s and 60s. His homes are all over California. Owners of his designs have not had a whole house fan to help cool their homes until now. 

I just invented the first rooftop to pull 8000 CFM at just 505 watts through a 20 inch throat. The top can be hidden by a chimney looking enclosure and the bottom inside the home by a faux cabinet.

See more at http://www,/ThorwaldsonRooftopWholeHouseFans.com 

Added by Kurt Shafer on April 24, 2017 at 8:07am — No Comments

Women in Building Performance: Jamie Peters

Jamie Peters is the Director of Client Solutions at EnergySavvy, a software company that aims to transform the way utilities interact with and serve their customers. Peters brings seven years of energy efficiency program experience to EnergySavvy, including launching…

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Added by Home Energy Magazine on April 17, 2017 at 12:43pm — No Comments

Save energy with motion detectors and dimmers

Dimming the lights and adding motion detection lighting is another way to control energy costs and put savings back in your wallet.…

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Added by Dave on April 17, 2017 at 8:53am — No Comments

Why Builders Should Care About Grade I Installation

Quality installation of insulation matters and if builders aren’t getting RESNET Grade I installation with fiberglass batts then they’re getting a HERS-score penalty, says new fact…

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Added by Home Energy Magazine on April 11, 2017 at 11:19am — No Comments

Always Learning: Elevator Bill Expands His Building Science Toolbox with Passive House

passive house certification 1 We’re always looking to advance our skills and deepen our expertise in building science; it’s the foundation of our work! The knowledge our staff has of building science is essential when they’re out in the field looking for opportunities for energy efficiency improvements. The more possible upgrades they can identify, the more money the people we serve can save. Since we never stop learning at Elevate Energy, Technical Project Lead Bill Lyons recently became one of 1,350…

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Added by Amber Vignieri on April 7, 2017 at 7:00am — No Comments

Do Low Flow Showerheads Save Water?

Did you know that, on average, people take 0.69 showers per day?

Did you know that the average shower lasts 7.8 minutes?

Did you know that showering uses a lot of water? Showering currently accounts for almost 20% of all indoor residential water demand!

There is no question that many people want to be environmentally responsible and use our natural resources—including water—more…

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Added by Home Energy Magazine on April 3, 2017 at 8:05am — 4 Comments

The Elephant in the Room

Last week I attended the annual Home Performance Coalition (HPC) Conference & Trade Show in Nashville, Tennessee. (Along with 1,900 other people!)

One of my favorite sessions included Kara Saul-Rinaldi, the Vice President of Government Affairs and Policy at HPC. With over 20 years of experience in policy and communications strategy and legislative and regulatory experience, Kara has worked for members of Congress, testified before congressional committees, and appeared in a…

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Added by Home Energy Magazine on March 27, 2017 at 9:30pm — 5 Comments

Crowdsourcing for Innovation

Share Your Ideas!

Novel Building Envelope Design for Increased Thermal Performance

In 2014, more than 40% of US primary energy and 70% of electricity was consumed in residential and commercial buildings, resulting in annual energy costs of more than…

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Added by Sarah OConnell on March 24, 2017 at 7:30am — 4 Comments

Don MacOdrum receives BPI's 2017 Tony Woods Award!

BPI has honored Don MacOdrum, Executive Director at the Home Performance Guild of…

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Added by Diane Chojnowski on March 23, 2017 at 6:17am — No Comments

Balancing Act: Solving Airflow Issues in HVAC Systems

Today's homeowner is more concerned with energy efficiency than ever before. A National Association of Home Builders September 2016 survey found that energy-saving appliances were at or near the top of the must-have feature list for 80 percent of new home buyers. In January, the association released the…

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Added by Home Energy Magazine on March 14, 2017 at 10:33am — 2 Comments

Let’s Party! A New Way to Learn About Home Energy Use

We went to the best house party—no, not an all-night blow-out, but a small get-together hosted by real estate broker Dan Razowsky. This particular house party was to help Dan, his parents, and their friends become more educated about energy use and energy efficiency in their homes, and we were thrilled to be a part of it.

At an Elevate Energy house…

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Added by Amber Vignieri on March 10, 2017 at 9:05am — No Comments

Why Do We Need Safety Valve in Boiler?

  • Safety valve is a fail-safe device that prevents failure under over pressure conditions.
  • A safety valve is designed to open and relieve excess pressure from boiler by releasing a volume of fluid from within the equipment, when predetermined excess pressure is reached.
  • If the operating pressure in the system goes above the safe limit of material of construction, it can cause ruinous failure.
  • To prevent such failure safety valves…
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Added by Thermodyne Boilers on March 8, 2017 at 9:23pm — No Comments

How to Hook Every Type of Homeowner

When homeowners have an HVACR need, 80 to 90 percent begin their search for a provider on the Internet. Braving the wilds of the web, they’ll click and click, scroll and scroll, evaluating the appeal of you and your competition to find the best provider for their job.

But between the time they start searching, and the time they pick up the phone to call a provider, homeowners can engage in a complex set…

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Added by Home Energy Magazine on March 8, 2017 at 8:00am — No Comments

Energy (Oil, Natural Gas, Electricity, and Renewables) Outlook for Homes and Businesses in 2017

Please keep in mind that while the information presented here is valuable, it's important to remember that predictions can and often do change over time. This information was compiled from industry publications.

Oil Forecasts

Exxon Mobile released a report earlier this year called, Exxon Mobile’s…

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Added by Home Energy Magazine on March 6, 2017 at 12:00pm — No Comments

Survey: 9 of 10 Americans Want to Protect the Environment, But They're Focusing on the Wrong Things

A new national survey finds good news for the environment: Nine out of 10 Americans believe the average person should be taking concrete steps to reduce his or her environmental impact. And two-thirds think that personal energy conservation habits can make a real difference in preventing climate change.

The only catch, according to the new survey conducted by…

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Added by Home Energy Magazine on March 2, 2017 at 9:00am — 1 Comment

Art Rosenfeld's Legacy

Art Rosenfeld, the father of modern energy efficiency, recently passed away. You may not have heard of Art, but he transformed the way you save energy.

So you want to design an energy-efficient home? You’ll need to simulate the home’s energy use with a model. Art pioneered the computer-based building simulation model and the procedures for estimating energy savings. These same…

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Added by Home Energy Magazine on February 21, 2017 at 9:15am — No Comments

Hiring BPI BA Professionals in Philadelphia Area

Please reach me if interested and we can plan a call to discuss this opportunity. This is a full time residential energy auditor position in the philly area with a national company. Email resume and contact info to: 1robertpost "at" gmail "dot" com.

Added by Robert Post on February 16, 2017 at 9:30am — No Comments

Demand Response Programs Can Reduce Utilities' Peak Demand by an Average of 10%, Complementing Savings From Energy Efficiency Programs

Demand response and energy efficiency programs are complementary: energy efficiency reduces both energy use and peak demand while demand response provides additional peak demand reductions. In this blog, we use data to illustrate the importance of each, including some new data on actual savings from demand response programs. 

For more than 20 years, ACEEE has been taking a close look at the energy…

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Added by Home Energy Magazine on February 14, 2017 at 3:37pm — 2 Comments

Energy Solutions for a Resilient Future: Q&A with Josh Notes of greeNEWit

Home Energy publisher Tom White recently spoke with Josh Notes, co-founder and managing partner of greeNEWit. Among many other accomplishments, greeNEWit was recognized by the EPA with a 2016 ENERGY STAR Contractor of the Year Award for its outstanding efforts to increase the adoption of energy-efficient products in homes.

greeNEWit, an ENERGY STAR partner since 2009, was honored for helping…

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Added by Home Energy Magazine on February 8, 2017 at 1:36pm — No Comments

Top Safest Ways To Remove Crawl Space Mold

Living in a home with a crawl space can be an adventure some times. And those of us that do have a crawl space know all too well the costly problems that a crawl space can bring. One of the worst of all crawl space problems is mold growth. Crawl spaces can be a breeding ground for mold. The main reason for this is because of the fact that many crawl spaces are prone to moisture and water. Reducing or eliminating…

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Added by Adam Swain on January 30, 2017 at 1:20pm — No Comments

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Ken Summers replied to Gregory Cisco's discussion Abandoning under-slab HVAC ductwork which fills with groundwater seasonally.
"My largest concern is moisture. I have seen mold forming on interior walls in the heating season…"
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How Technology and Innovation Are Making Outdoor Wood Burning Stoves More Efficient and Environmentally Friendly

Introduction Since ancient times, wood burning has been used for heating in some capacity or other. Although, of late, wood stoves are thought of more as a decorative appliance than a heat source, in truth wood heat is still one of the most…
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Better Buildings Peer Exchange Call: Home Improvement Catalyst: Keeping the Ball Rolling with Homeowners by Delivering More Value at Eastern Time

September 21, 2017 from 1pm to 2:30pm
Thursday, September 21 1-2:30pm Eastern TimePlease join this Peer Exchange call to…See More
7 hours ago
Diane Chojnowski posted an event
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Better Buildings Peer Exchange Call: Home Improvement Catalyst: Keeping the Ball Rolling with Homeowners by Delivering More Value at Eastern Time

September 21, 2017 from 1pm to 2:30pm
Thursday, September 21 1-2:30pm Eastern TimePlease join this Peer Exchange call to…See More
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