by Jeff Ihnen | Mar 13, 2017 | Energy Rant
A while back, a reader asked, “why don’t we switch to at least localized direct current power grids?” The simple answer is it would cost a fortune for both the utility and the consumer to change all distribution and consuming loads to take DC power. As I researched...
by Jeff Ihnen | Mar 6, 2017 | Energy Rant
This post ends with a quiz and more than 49 $5 Starbucks card winners for correct answers. Why the quiz for this post? Because the subject is power factor. Most descriptions of power factor remind me of riding the NYC subway many years ago before passengers buried...
by Jeff Ihnen | Feb 27, 2017 | Energy Rant
Most of you reading this owe your lives to the phenomenon described in this post. Therefore, it is worth understanding precisely how grid power is generated, and what it looks like. And of course, you will not find this anywhere else. Rant topics are inspired by...
by Jeff Ihnen | Feb 13, 2017 | Energy Rant
When this post launches, I will be sitting in a critical thinking course as part of AESP’s National Conference. As luck would have it, I also stumbled onto a couple interesting articles while eating my curds and whey last week. The first covers echo chambers from Inc....
by Jeff Ihnen | Feb 6, 2017 | Energy Rant
Most readers have likely seen the business triangle: cheap, fast, good [or accurate]; pick two. My first emotional reaction to the triangle was that it was something a lazy bum[1] would say. However, as a geezer, I think the law is valid for consulting. I will explain...
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...
