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For some strange reason, I’ve learned a lot about pay for performance in recent weeks. To spare tongues everywhere, let’s call it P4P. P4P efficiency programs are on the move once again. It is interesting to note that the last time P4P was the rage was during the deregulation gambit, almost 20 years ago. LikeRead more

I recently researched many attributes and market effects for liquid fuels for a project we are working on, and like my digging into the wind and climate studies, this research results in several findings. This post covers ethanol and gasoline blends. A future post will cover fuel cost and impacts on electric vehicles and utilities.Read more

Many of us at Michaels are gluttons for data and accompanying analysis. Our homes are test beds. In this post, we look at impacts from smart thermostats, the dangers of wrong assumptions, and extrapolating findings for impact evaluation. Every smart thermostat evaluation I’ve seen uses billing regression models to estimate savings. Unfortunately, this provides anRead more

Last week we started to learn how wind turbines impact the environment from a global warming perspective. As an engineer, I have to understand the physics behind that, and in the meantime, I chased one rabbit and found that even though the wind dies down at night, more wind energy is generated at night. It’sRead more

Featured Micro-Rant: Anyone who thinks or says, “We’re all efficient. The candy is gone. The cow is dry. The turkey is cooked. The apple tree died. It’s time to quit.” IS WRONG. (yes, that was me yelling) I believe, as demonstrated last week, that the greater savings and more cost-effective savings are waiting to beRead more

A blog post from OpenEE with a title M&V Adjustments Create a Bias Towards Savings Inflation[1] is a good troll for a guy like me – a cynic who can’t stop writing the Rant even when I tried to quit a dozen times. Anyone with a pulse needs a relief valve, and the Rant doesRead more

A couple of weeks ago I was directed to an article in AESP’s[1] magazine discussing ways to improve efficiency program cost-effectiveness.  Although it wasn’t about avoided-cost and benefit-cost tests, it provides good stuff for elaborating in this blog. “Cost effective” in the context of the article means lowering the cost per unit of energy orRead more

“Don’t be evil.” That was the tagline for Sergey Brin and Larry Page, the founders of Google, er Alphabet. Hahahaha! For some reason, they ditched this motto three years ago. They also used the name change fig leaf to paint over their sins. When you make an audacious statement like that and demonstrably act inRead more

As I get older, I’m more interested in old stuff, especially how our ancestors lived, the challenges they faced, and the technologies they used. As I mentioned last week, our ancestors needed to be more creative than we are today. They had to use their brains or work tirelessly to serve customers to be successfulRead more

We’re headed off-road in this edition of the Rant to discuss fuel mileage standards. Last Monday, April 2, the EPA rolled back Obama era EPA fuel mileage standards, also known as corporate average fuel economy standards, or CAFE standards. There are many opinions on this, from ACEEE to The Wall Street Journal and thousands ofRead more

I spent last week at the Association of Energy Services Professionals (AESP) National Conference in New Orleans. Our industry is in transition once again. Substantial changes are on the horizon. Let’s recap some highlights and lowlights in the utility and demand side management industries the past few decades. As nuclear power was going to beRead more

Today’s Rant gives you a sneak peek into the beautiful mind of one of our evaluators, Teri Lutz. Teri is launching a blog on what’s new and what’s necessary in the world of research and evaluation, and we can’t wait for you to tune in. Official blog coming soon! Hello! I’m excited to share withRead more