Most of us here in the US just lost an hour this weekend because of Daylight Savings Time. This annual clock-advancing used to happen late in April but has been extended a couple of times in the past few decades.…
Reading Allison's recent article about his experience building a green home brought back memories of my own similar experience back in 1999. Like Allison's home, mine was designed to be high performance, although maybe not so green. (Get more details…
Did you make it to Austin last week for the RESNET Conference? Did you catch the presentation that I did with Peter Troast of Energy Circle? Whether you did or you didn't, now you can download the pdf version of…
What is it about Maine? Some of my favorite people in the home energy pro community live there. We just signed up our first HERS Rater from the state (Diane Milliken of Horizon Residential Energy Services). Now, some folks there…
The number of people at the 2012 RESNET Conference was about the same as last year. It's the first time in a few years that it hasn't grown over the previous year's attendance. Does that mean anything? I think so.…
The Passive House Institute of the US (PHIUS) had a real presence at the RESNET conference this week. I felt it even before I got on the plane to Austin last Saturday, as I met John Semmelhack of Think Little…
A few months back, I received the following email about payment to design the HVAC system for a new ENERGY STAR home. The author of the email is a home energy rater, and my client. The “HVAC guy” is the…
Because of this blog, I've sharpened my powers of observation by several orders of magnitude. I thought I was a pretty good observer before, with my background in physics, but writing as much as I have these past two years…
Ten years ago, I was in the throes of building a green home an hour outside Atlanta, Georgia. (Well, truthfully, I was in the throes of depression because my dad had just died, but that's another story.) In the process…
Some people argue against thermostat setbacks, saying they don't save energy anymore. The reasons behind that thinking, however, are flawed. Setting back your thermostat when you're away or at night definitely can save energy (depending on a few factors, as…