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Jeff Ihnen

Sep 27
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Commercial Code Compliance and New Construction Program Failures

By Energy Rant 3 Comments
Earlier this year, the Energy Information Administration (EIA) released its Commercial Building Energy Consumption Survey of 2012. The prior release was 2003. The data do not paint a pretty picture for energy code effectiveness. Other data we are accumulating indicate new construction programs are failing to deliver. Regress At first glance, it seems substantial progress may have been made between 2003 and 2012. The first chart is from the EIA website. As EIA states, “the only statistically significant changes since 2003 are for office buildings, education buildings, and commercial buildings overall.” That is weak, especially considering that the data cover all…
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Sep 19
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Strategic Energy Management or Strategic Anger Management – Which is Right for You?

By Energy Rant One Comment
I have written about, and formally discussed, strategic energy management (SEM) so much I was sure I already wrote a Rant on the topic. After looking, I wrote about SEM and Yoda, Try Not, Do or Do Not, a year ago, but that was about measures and opportunities. This time, let’s consider SEM programs. SEM Beyond Industrial Strategic energy management is often pigeon-holed as an industrial or manufacturing effort. This is unfortunate and wrong. Strategic energy management is great for commercial and multi-family facilities. Strategic energy management is especially good for MUSH (municipalities, universities, schools, and hospitals) but also office…
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Sep 12
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Saving Energy, or Not: Mixing Breezes, Ice Blocks, and Toilet Paper

By Energy Rant One Comment
Four years ago, I wrote about a few home energy-saving tips in Refrigerator Sitcoms and Lethal Toaster Ovens. I said I would need to write a series because there are so many, mostly bad, energy saving tips to write about. With four years passing, it is more like a movie sequel than a TV series. Knowing the “why” behind anything helps it stick, like training. Here goes. The Ceiling Fan Famous advice for ceiling fans is to have them move air down (counterclockwise) in summer, and up in winter. A ceiling fan can do two things only. It can generate…
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Sep 06
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Investor Confidence Project – Inoculation Against Hucksters

By Energy Rant One Comment
Led by the Environmental Defense Fund, the Investor Confidence Project (ICP) provides a platform of quality assurance checks and balances for energy efficiency project developers, quality assurance providers, investors (lending companies), and building owners. It could be the greatest mechanism for deep and wide energy savings since the T8 light bulb. I was first introduced to the Investor Confidence Project as I was reviewing abstracts for AESP’s 2016 Spring Conference in Philadelphia. The following snippets are from the abstract summary. There are many investors and tons of capital waiting to be poured into energy efficiency projects. The problem is that…
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Aug 29
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NTG

Net to Eeeew, Gross – Pin the Tail on the Donkey

By Energy Rant One Comment
Anytime I listen to a net-to-gross (NTG) scrum, the philosophical gears in my brain ramp up to a smooth whir. This is what happened at ACEEE summer camp, also known as the ACEEE Summer Study on Energy Efficiency in Buildings. This post is inspired by a paper titled “Applying Gross Savings and Net Savings in an Integrated Policy Framework”, presented by Dan Violette (Navigant) and co-authored by Elizabeth Titus (Northeast Energy Efficiency Partnerships), Pam Rathbun (Tetra Tech), and our very own Teri Lutz. Since Dan referenced the SEE Action Energy Efficiency Program Impact Evaluation Guide, for purposes of saying the…
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Aug 22
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Suffolk Sheep

Utility Scale vs Small Distributed Generation – Protection by Savage Suffolks

By Energy Rant No Comments
The June issue of Public Utilities Fortnightly (PUF) featured a supplemental, special report in collaboration with Navigant Research. One of the interesting articles in that publication is Impacts, Threats, Opportunities of renewable energy production. It compares utility scale to distributed renewable power generation. To refresh your memory, or perhaps for new subscribers, see my post on the Bogus Energy Internet of Things where I describe, in relatable terms, that distributed dinky power supply compared to the grid makes very little to no sense. The PUF/Navigant article backs this with the prices of wind and solar renewable energy generation for distributed…
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Aug 15
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Building Energy Models – Less Useful Than You Think

By Energy Rant One Comment
The convergence of several issues, and AESP’s Summer Conference, Technology – The Great Game Changer, gave me no choice. I have to do this – talk about the many issues involving building energy models, which are used for everything from single family homes to high rise office and apartment buildings. I prefer the term simulation over model for these detailed and very complex computer models. In this post, Simulation = Energy Model. A Good Excuse for a Simulation The best use of an energy simulator is when there is nothing else to work with. When is there nothing to work…
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Aug 08
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deregulation

Betting with Deregulation – A Risky Proposition

By Energy Rant No Comments
Energy is a commodity, and like all commodities, it is wise to hedge risk; not go the other way and place bets. Unless you are a certain presidential candidate with privileged information on cattle futures, I would stay away from betting, er investing in, commodities in general, and energy specifically. To digress for a moment, recall when gasoline cost $4 per gallon, there were all kinds of calls to investigate price gouging and rigging the market. Bill O’Reilly would ignorantly rant about the “speculators”. I said then, in 2008 just before this blog was born, that was poppycock. Senators Chucky…
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Aug 01
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performance contracting

Performance Contracting – Getting it Right; Avoiding #1 Matches

By Energy Rant 2 Comments
Per the Energy Services Coalition, energy service companies (ESCOs) that deliver energy savings performance contracts do the following: Identify and evaluate energy-saving opportunities Develop designs and specifications for construction Manage the project to installation and monitoring Arrange financing Train staff and provide ongoing services Guarantee savings will cover all project costs What’s not to like?A band of demons staked out in the contract details. I was reminded of this by this noteworthy article published in Buildings magazine. After discussing the author’s points, I will add plenty of my own guardrails to protect energy users from derailing over the cliff into…
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Jul 25
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decision

Decision Overload – After 19 Million Decisions, Interrogation

By Energy Rant One Comment
The average American adult faces 35,000 decisions every day. Whoa! It is called decision fatigue, and when people get too much, they default to no, or doing nothing. I would also add, speaking from personal experience, that the older I get the less time and fewer decisions I want to make. Good enough is good enough for my choices. You best believe this topic has a lot to do with business (i.e. efficiency program) success or not success. I’m a late adopter of new software. I was late to Firefox, and then late to Chrome. In fact, the reason I…
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All things energy. That’s our jam.

We talk a lot about energy – from the serious to the satirical.

All things energy. That’s our jam.

We talk a lot about energy – from the serious to the satirical.

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