by Jeff Ihnen | Jul 24, 2017 | Energy Rant
Thank you to Mike Frischmann (our Director of Evaluation Engineering) for contributing to this week’s Rant. Eight hundred pound gorilla alert! Energy efficiency program evaluation “best practices” need a big overhaul. I am not talking about best practices for doing...
by Jeff Ihnen | Jul 17, 2017 | Energy Rant
This post is the main course following last week’s appetizer that covered some complexities of deep energy retrofits for homes. The thrust of that post was that even retrofitting homes requires considerations of many things that have nothing to do with energy – just...
by Jeff Ihnen | May 15, 2017 | Energy Rant
This post features concepts everyone can use to identify terrific savings opportunities, even if you did not take beloved calculus and thermodynamics. Let’s review a general hierarchy of typical energy efficiency families: 1. Shut it off 2. Slow it down, set it back...
by Jeff Ihnen | Apr 18, 2017 | Energy Rant
Exergy is a sexy word (maybe only to energy nerds), but it represents a vital class of measures and opportunities as we sprint head-on into the game changer (cliché alert) that will be the post-gravy-train-of-lighting-retrofit-era of energy efficiency. Pay attention!...
by Jeff Ihnen | Jan 16, 2017 | Energy Rant
Expressions Hair Design versus Schneiderman. That may sound like a softball or bowling league matchup, but it is actually a Supreme Court case that was heard last week. How in the world does this relate to energy efficiency? It is a case of behavioral economics and...
