A 15 year-old affordable housing development in downtown Ionia, Michigan won the 2015 Michigan Battle of the Buildings energy saving competition for apartments. Building upgrades and subsequent systems optimization to the 39-unit complex were completed in April 2015. Through March 2016, these upgrades have cut gas…Continue
Added by Amber Vignieri on April 29, 2016 at 8:37am — No Comments
Added by Amber Vignieri on May 3, 2016 at 7:44am — No Comments
Added by ofer ben -nathan on May 8, 2016 at 6:10am — No Comments
Rainwater harvesting is a system which requires a two-step process. The two major events in rainwater harvesting are catchment and storage. The first hurdle is developing an adequate method of collection. Once the rain is collected, a proper and large storage system is required. The complexity and size can vary dramatically. The simplest methods involve the rerouting of gutters into an above ground rain barrel up to a complex system of catchment dishes, filters, pumps, ponds and…Continue
Added by GBRI on March 24, 2016 at 12:30am — No Comments
The U.S. Department of Energy's Better Buildings Home Upgrade Program and Home Energy Information Accelerators work with partners across the nation and are making important progress in lowering the costs of energy upgrade programs, while improving overall program effectiveness and enhancing access to information on home energy performance for consumers. These efforts help…Continue
Added by Lester Shen on March 17, 2016 at 7:52am — No Comments
Added by Amber Vignieri on April 5, 2016 at 8:11am — No Comments
RESNET convened its Building Performance Conference in Scottsdale this March, a hospitable time of year in the Arizona desert. I roamed the sessions, and a few of the bars, to keep abreast of developments in home energy rating and performance.
2016 PRIORITIES: IMPROVING QUALITY AND LOWERING COSTS OF HOME BUILDING
The many young attendees wearing new company jerseys at this year’s conference were a sign that the energy-rating business, at least for new homes,…Continue
Added by Tom White on April 25, 2016 at 10:00am — No Comments
Fitness wearables inspire people to change; to exercise more in order to meet their daily goals. These sophisticated gadgets gather previously untapped data about our everyday lives to give us a better understanding of ourselves – otherwise known as the “quantified self.”
Like fitness wearables, exposing how we’re using energy can unlock our collective potential to reduce our electricity bills and our…Continue
It turns out that one of the most valuable remodeling options is one you can’t see. That’s the conclusion of the recent Cost vs. Value Report by Remodeling magazine, which compares the average cost for popular remodeling projects with the value those projects retain at resale value in 100 different U.S. markets. For…Continue
Addison Homes won the Southern Home & Garden Bridge Award for Green Building for the third consecutive year.
Produced by the Home Builders Association of Greenville and the Sales & Marketing…Continue
Reposted from i.e., the Center for Energy and Environment's Innovation Exchange blog -- http://mncee.org/Innovation-Exchange/ie/
In the early 1960s, "The Jetsons" treated TV audiences to a cartoon future filled with jetpacks, flying cars, and helpful robot maids named Rosie... Swap Rosie for Alexa, and 50 years later we're edging closer and closer to realizing that colorful vision…Continue
Added by Lester Shen on March 28, 2016 at 8:45am — No Comments
A curious situation has recently arisen in electricity grids around the world: The wholesale price of electricity has occasionally gone negative. This means that the market will pay customers to use electricity. The grid in Texas experienced negative prices last September. Soon afterward, a Texan retail electricity provider—not to be confused with a utility—began offering residential…Continue
Added by Home Energy Magazine on March 10, 2016 at 8:29pm — No Comments
Originally published on Feb. 22, 2016 on RMI Outlet.
By Douglas Miller (Rocky Mountain Institute) & Laura Reiter (Cineflix)…Continue
Added by Douglas Miller on February 22, 2016 at 11:00am — No Comments
I have hour meters on maybe 20 systems now. I like to see the run time when it's "4" degrees in Kansas City. 99% rate in KC is +4' degrees. My goal at 4' is 100% run time. I have a super sealed home 2,100 square feet with a 2 ton ground type heat pump R-30 walls, R-60 attic, R-8 windows & doors with 98% run time @ "+ 4' ". When the strip heat turned on, it smelled up the home with the dirt off the 5 KW strip, heat…Continue
First, let us set the scene. Elevate Energy and others have long recognized a specific challenge: When homeowners invest in improving the energy efficiency of their home and property, these measures are often…Continue
[This blog is cross-posted from Home Energy Magazine.]
By Doug Garrett
When we built our new home 50 miles from Austin on 21+ acres we made the decision to have all of our indoor water come from harvested rainwater and to make our flower gardens bigger than they were at our first country…Continue
Added by Home Energy Magazine on February 16, 2016 at 10:30am — No Comments
First of all I am 59yr old retired Federal employee. I took HVAC in a trade school 30 years ago. While working a full time job, HVAC was basically side work for me. After a couple years of residential installs and service work, I transferred into the building maintenance dept. HVAC was 75-80% of my job. We went to several onsite schools for a couple days here and there for the newest HCAV stuff. Keep in mind this is all commercial units we are working on in Federally…Continue
Starting February 8, 2016, the Michigan Energy Code will adopt the 2015 edition of the International Energy Conservation Code (2015 IECC) with "amendments, deletions, and additions deemed necessary for use in Michigan." The state will be skipping the 2012 IECC, thereby increasing the energy efficiency requirements of its homes by 10-12%.
What is the 2015 IECC?
State building codes exist to provide a standard set of guidelines for all builders,…Continue