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energy efficiency

Two Questions for Electric Utility Stakeholders

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Remember the theory that deregulation in the late 1990s would waive the need for energy efficiency programs? If not, you can read up on the Great Depression in Energy Efficiency, the origins of which began with the 1992 Energy Policy Act. I believe the theory at the time was that electricity prices would be so low that energy efficiency couldn't possibly compete. Or maybe the theory was, "We're deregulating; efficiency programs are a regulatory thing, so we no longer need them." I've written this blog for over 15 years, producing roughly 700 posts. I can't say that I've written a…
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Tire Shopping for Christmas

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This week, we capitalize on last week's basics of tire rolling resistance, how it translates to passenger vehicle fuel economy, and non-Newtonian and non-linear nuances. Tires by the Numbers Figure 1 shows the nameplate for one of my tires. Left to right: M+S indicates the tire is suitable for mud and snow. Mud? Don't try it. 225 is the tire width in millimeters, sidewall to sidewall. 225 millimeters is about nine inches. 40 is the sidewall height, from rim to tread, divided by the tire width. 40 means this ratio is 0.4, so that height is 0.4x225 = 90 millimeters.…
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Energy Efficiency and Tires 101

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Back in the day, when I interviewed engineers for potential employment, I would ask what they've done in their lives to study and reduce energy consumption. As an example, this week, I nerded out on tires. As an efficiency nut and passionate driver of our curvy paved roads through beautiful Western Wisconsin, I have a thing for tires. They must have decent handling in snow, low rolling resistance for efficiency, and preferably ride like rails. My foray began with an article from Wired.com titled "The Race to Create the Perfect EV Tire." That article propelled me into numerous rabbit holes,…
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Electricity Price Drivers

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The race is on to decarbonize the grid, and those states that are forcing it too quickly are seeing soaring electricity prices. This is fabulous for our industry because energy efficiency and load management have become much more cost-effective. But are higher prices good for customers, industry, and local economies? Probably not. Last week, I attended the Peak Load Management Alliance’s 50th Conference in Brooklyn. In sessions on decarbonization and electrification, practitioners described how the cost-effectiveness of heating with cold-climate heat pumps is already a challenge. Not only are there no savings, but electricity costs are increasing rapidly and are…
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Fishing for Savants Who Understand Attribution

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This week, I'm reporting on themes presented at the American Council for an Energy-Efficient Economy (ACEEE) summer camp, also known as the Summer Study for Buildings, from Pacific Grove, California. Here are the themes: Heat pumps (~ 80 papers) Decarbonization (~67 papers) Equity (~75 papers) The end. The ACEEE summer camp covers a stunning number of papers. There are 13 panels or tracks, two sessions per day, each with three papers presented, for five days. Per my math, that's 780 papers. In addition, there are probably 60 posters to make up the total of nearly 850 studies. The papers probably…
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Ranking States for Clean, Reliable, and Affordable Power

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This is the third and final post in a series of Energy Rants on rising electricity prices and unreliability. The first post, Rising Price of Less Reliable Electricity, defined and quantified the problem and discussed some reasons and challenges in the future. Last week in Electricity Rates and Reliability, I started with a state-by-state analysis of energy efficiency policy, electricity sources, and prices. My research for those two posts tipped off an avalanche of rich data to analyze. This week, I am polishing it off with a grand finale featuring state rankings for composite clean, reliable, and affordable electricity. Electricity…
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Portfolio Plateaus, Levitating Golf Balls, and Code Zombies

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This is the third and final edition of the history of energy efficiency and Michaels Energy over the last 40 years. The first edition, covering the Early Years Through Deregulation, spanned 1984 into the Great Depression of Energy Efficiency. The second edition described the resurgence of energy efficiency and the birth of Portfolio Blowouts in the Great Lake States and beyond. This edition covers the efficiency program plateau of the last decade and projects for the future. Lighting Technology Evolutions During the boom and plateau years from 2000 through today, lighting retrofits cycled through every sector – residential, commercial, and…
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Michaels Energy and The Boom Years of Energy Efficiency

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This week, we are continuing with 40 years of Michaels Energy and energy efficiency history, focusing on the years of growth. As alluded to in the last post, The Great Depression of energy efficiency hit in 1999, or to be a bit more precise, 1998. Data from the American Council for an Energy-Efficient Economy’s most recent state efficiency scorecard confirm my case. While The Great Depression of energy efficiency raged, utilities got caught up in the dot.com stock market bubble. They bought telecom companies, home security, resort properties, and power generation overseas. Those ventures ended poorly, taking some to the…
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Michaels Energy – The Early Years Through Deregulation

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1984 This year is our company's 40th anniversary. Michaels Engineering launched on Friday, March 23, 1984. What else was going on in 1984? Apple launched the Macintosh, the first computer on sale with a mouse and a graphical user interface; sale price: $2500, which has the purchasing power of $7,700 today. I'm surprised Steve Jobs allowed that ugly disk drive slot in the front of the machine. C'mon, Steve. Jobs produced the greatest television ad of all time to promote Macintosh in a one-minute Super Bowl ad. "You'll see why 1984 won't be like 1984." Soviet bloc nations boycotted the…
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Electricity Shortages and What to Do About It

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Some folks pin excessive weight on the federal government’s influence over our efficiency and load management industries. Even though billions/trillions of dollars are allocated through the “Inflation Reduction Act” and “Bipartisan Infrastructure Law,” those funds are fleeting. What’s more enduring? Rising electricity prices and load-balancing authorities are pushing for more baseload generation and transmission-line construction – things that are always met with stiff resistance by state and local governments and stakeholder groups. Utility Dive recently reported that electricity prices outpaced the broader U.S. consumer price index. Well, gee, why would this happen? Have fuel prices increased? No. You’d think electricity prices…
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