The Case for a Thermal Comfort Rating Metric
Energy efficiency has been a driving force in the home-building industry for decades. In recent years, the industry has increasingly adopted rating methods to measure a home’s energy efficiency. RESNET has produced the ...
On an ongoing basis, California’s investor-owned utilities (IOUs), in collaboration with the California Public Utilities Commission (CPUC) and the California Energy Commission (CEC), develop programs designed to promote residential energy efficiency. In 2010, recognizing ... [continue reading]
According to DOE’s Building America program data, typical residential ductwork efficiency is about 67%. That means that if you install a 90% efficient furnace, your system efficiency would be just over 60%. Another way to look ... [continue reading]
Energy auditors use a simple, well-known approach called a utility bill disaggregation to analyze a home's overall energy use. Here's a quick summary of that technique as detailed in Krigger and Dorsey's Residential Energy: [continue reading]
Long ago, when I started in this business, I wished for a pair of glasses that I could put on to see how the air was moving. (Now I wear glasses all the time just ... [continue reading]
As the house gets tighter, the effectiveness of the ventilation system becomes increasingly critical. [continue reading]
So, you want to build a backyard wind turbine and save hundreds every year? Well, you’ve come to ...
The construction industry is continuing to grow and evolve as new technology emerges. Companies and workers will need to adapt ...