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Putting Our Utilities on an Energy Diet

Alison Wise, Clean Economy Network
December 03, 2010  |  24 Comments

In the past, we made assumptions about our economy and our society that fit with the spirit of those times. The spirit of conquest and manifest destiny rushed through our American veins and led us toward the grand ambition of building a "modern" electricity and interstate highway system. We used our creativity to make energy from fossilized sunshine to power consumables and move people and products, generating electrons in abundance to ensure access to energy. Fast forward to the 21st century, and we still are using a fire hose to water a flower.

We are only 13% energy efficient in this country, which means we are blasting energy towards our needs in such a way that 87% streams right by us. Obviously, we need energy to create systems that ensure our quality of life. But in order to create an infrastructure for the 21st century, we cannot be hindered by the ways in which we thought in the 20th century.

Last century, electricity regulation was geared towards access, affordability and reliability, with no thought to the source of the power in question. The only strategy for access was to create as many electrons as we could as quickly as we could. Energy was a commodity, and the electricity we used as a society was largely invisible. Even now, most of us are served by on utilities whose mission is firmly rooted in the goal of access, affordability and reliability.

Trimming the Fat

We use a power system that delivers an overabundance of electrons and we do it because we were asking the wrong questions in our dialogue between electron creators and electron consumers.  Instead of focusing on access, affordability and reliability, we need to discern just how much energy is necessary to meet our daily needs and how should we provide just that much.

Like our obesity problem, we now create an overproduction of electricity "carbs," that feed our needs like someone who is not paying any attention to the nutrition content of what we are eating, not to mention the number of calories we are ingesting. To be competitive in a global economy, we need make smarter energy choices.

In order for our economy to get back in shape, the first thing we should do is cut calories: let's tackle the energy efficiency problem. There needs to be a basket of reform measures based on the needs of those that are starting this diet. The basic premise is that in order for a utility to have any utility in a competitive economy, it needs to fundamentally change from a McDonald's franchise to a Weight Watchers corporation.

Imagine if our utilities were in the business of providing services to help us manage our energy in the most efficient way possible and when necessary, provide us with "healthy" energy choices? Instead of slopping electron gruel from a trough that is brimming over, let's start reading the label about where our electrons are coming from and how many we are using. "Energy intelligence" is the first step on our path toward a cleaner energy infrastructure.  When utilities have started to provide this type of information to their customers, they have seen very interesting results.

According to Thor Hinckley, who manages the renewable power programs at Portland General Electric

PGE has started a dialogue about where energy comes from. We can tell the story of how much comes from coal (a surprising 23% in a state where there is so much hydropower) and we give our customers the option of 100% renewable. When we have this conversation [with customers], they have a couple of different reactions: 1) Now they have new information (so it's NOT all hydropower), 2) the climate issue and concerns are now understood within the context of how our energy practice is driving some of the negative factors associated with the climate issue and 3) they have the choice to choose a clean energy option.

When it comes to the nexus between energy consumption and energy choices, it is fair to say that a utility has almost "perfect reach" into this demographic as the arbiter of electrons themselves.

So what if new business models were introduced? For example, imagine the GMAC model where in this case, energy service companies get into the business of offering consumer financial products to help finance retrofits.

Now, if you are McDonald's and you want to sell Big Macs, of course you don't broadcast the calories and triglycerides in the burgers.  And to be completely fair, if you are a conglomerate utility functioning in service areas that traverse multiple state lines, and whose regulatory agency only focuses on affordability, access and reliability, you are in a somewhat constrained position. It is much easier to some extent to have a municipal utility where the citizens collectively own the service and the regulatory body is represented by the city council. At least within that arena one can implement a Weight Watchers plan to help move away from the McDonald's model.

That said, just because a utility is local does not mean that it is interested in enhancing the energy literacy of its service area.

Julia Hamm, president and CEO of the Solar Electric Power Association, has told me her organization believes that utilities have to be 100% integrated into the process of creating a clean energy infrastructure. "A lot of the answer has to point back to changes in the regulatory context where utilities do business," she says. "In the case of solar, I really believe those utilities that are not as far along on the learning curve have to be given the right rules which remove the disincentive and add incentives."

Two powerful policy mechanisms are decoupling for the carrot side of the conversation and renewable portfolio standards for the stick persuasion. Indeed, where the carrots and sticks are in place, a clean energy infrastructure is possible.

A big issue in terms of the haunting spirit of the 20th century is that our whole electric grid was designed for centralized, controlled power plants running on a continually available feedstock, not for intermittent renewable energy distributed widely across service territories, and certainly not to be able to help the end user understand where the power was coming from.

So if Julia Hamm is right about the need for 100% buy-in by utilities, we will have to create the right regulatory environment in which they can profitably do business while providing customers with the energy intelligence they need to make informed decisions about their own energy use. This means that regulators, consumers, and utilities themselves will have to be fully engaged in the challenge.

Even though I am an optimist, I have to say that scenario seems ambitious even to me. I think it is going to be easier to put in place replicable models that demonstrate the new conversation, which includes some or all of the following:

  • a robust campaign to help our citizens become energy literate;
  • a federal decoupling policy for all domestic utilities;
  • an accelerated national energy efficiency portfolio standard; and
  • a way to un-grandfather long-term contracts so that our infrastructure is not weighed down by the 20th century.

If in the global arena, the ultimate "sport" is the alignment of resources with energy use, we don't want to be weighed down as the lumbering competitor; we want to be lean and fierce. Ultimately, the utility of a utility is focusing first and foremost on delivering negawattage while transitioning to clean megawattage in the most cost effective way possible.

Hold the cheese.  Where’s the treadmill?

24 Comments

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Mary Saunders
Mary Saunders
December 10, 2010
The basic analogy of this article should still resonate with people who like to solve problems, no matter what the final percentage is that one haggles out for how one sees the harvestable leftovers of grandfathered processes.

Perhaps in the course of figuring out new uses, one would get a better idea of how much energy formerly went by without being creatively used.

U.S. utilities waste energy when highly paid professional people have a different attitude about what it is cost-effective to do than do people on fixed or limited incomes or people who are unemployed and who are used to duct-tape fixes and creations.

Let's take the flaring of "excess" gas as an example.

The We've Got Time people, who organize unemployed people to do things needed in community, probably have an engineer or 10 who could come up with a way to grow greens (say collards) or something with heat that could be produced from those flares when the weather is cold.

While used windows stack up at Habitat for Humanity and the Rebuild Center and other places that work to make use of stuff cast off by those who can afford to remodel, communities could be making better use of things that used to go in landfills, before Habitat, etc.

There are places in Brazil (e.g., Curitiba) where authorities think like this.

U.S. authorities have not seemed to think about this much, but an enterprising new official might seek to climb the ladder with this kind of project to champion. Think of the pr with formerly unconnected and disjected people, who might newly decide to vote!

The U.S. could use some better pr than what we get when just our heavy-handed repression and corruption stuff gets out, maybe to cut into Putin's glee at hearing Hilary Clinton go on about Julian the Famous, who isn't even a U.S. citizen. We are the world's class clown right now. Maybe we can turn it around, briefly, by turning our stereotyped behaviors on their heads?
ANONYMOUS
December 10, 2010
MartinT writes in comment 17: "No matter how the 13% are calculated, it can be assumed that the number is calculated the same for the countries and regions it is compared with. So no matter how you put it, the US is way behind other developed nations."

This is an invalid assumption; for instance, a computation riddled with mistakes often does not even predict qualitative trends correctly. I would also remark that nebulous claims to the effect that "we are falling behind X, Y, and Z so we had better hurry up" may work on lemmings but I require rational arguments to be convinced. Those with solid proof of their claims are rarely shy about sharing it.

In comment #21, AllisonWise remarks "I believe in the research at ACEEE."

Interesting, but well-meaning people make mistakes all the time and blind faith in them is rarely wise. If there is a sound basis for this 13% claim, why is it so hard to find?
Steven
Mary Saunders
Mary Saunders
December 9, 2010
My sense in Portland is that line workers, the guys closest to the customers, really do want to integrate renewables.

They are sent to the meetings where advanced adopters ask them 6 zillion questions and keep the pressure on.

What I am not sure about is whether that pressure transfers up the chain as well as it might.

I think it does to some extent because my son is at MIT because of a PGE engineer he interviewed when he was still in high school, more than ten years ago. PGE has some engineers who deal with geothermal, and that was it for my son. Yup, I want to do this was his conclusion.

My son did a one-year master's at MIT, then went to Los Alamos. A lot of the guys in the lab there were working on seismic stuff but really wanted to be working on geothermal. They started working there in the 70's. Some of them were doing their own own work on the side, but they were frustrated that there had been so little national interest. It's important to know if people are testing bombs somewhere or what will happen to a water table if there is an earthquake above cities, but if we had had these guys working on renewables, we might be in better shape now.

The professor at MIT best versed on geothermal does not work on it much. It seems such a shame. People end up working on what gets the funds.

What gets the funds and the interest is changing, but S L O W L Y. Will the glaciers survive?
Andrew W
Andrew W
December 9, 2010
@ AlisonWise: The solution is clean, affordable electricity. We haven't found that yet. Keep looking.
Alison Wise
Alison Wise
December 9, 2010
One other note about "cheap" energy. The value of the millions of years it takes to fossilize sunshine (hydrocarbons in coal and petroluem we burn are the same energy feedstock as the "carbs" we access in carbohydrates in biofuels, just in a fossilized form that works in internal combustion engines) is NOT monetized so we don't really have good information in our free market. Price that value accordingly, and we all have a much more even playing field...
Alison Wise
Alison Wise
December 9, 2010
For folks interested in all of the verbiage, full article at HuffPo: http://www.huffingtonpost.com/alison-wise/the-clean-economist-the-u_b_787733.html

Thanks for the feedback-- to the debate about our actual efficiency, I believe in the research at ACEEE. That said, the analogy still holds true in that we are using a firehose, whether it is on Mach 13 or slightly less...
Michael Keller
Michael Keller
December 9, 2010
The "waste" heat at a power plant is a consequence of thermodynamics and not easily recovered because of the relatively low temperatures involved. Improved efficiencies generally occur when the working fluid (e.g. steam in a turbine or air in a combustion turbine) temperatures are increased. Material capabilities will limit how hot the fluids can be made.

Cogeneration at both industrial and power facilities is generally difficult to pull off because of the absence in the US of nearby facilities that can use heat or chilled water.

Densely populated European regions are generally more efficient at energy use than widely dispersed US cities. Case in point is "district heating" which is only economical in densely populated cities (underground steam piping is very expensive. Also, European homes/apartments are also smaller than those in the US, hence less energy use.

As I noted earlier, efficiency in and of itself is somewhat misleading as the cost of the fuel (energy) is also very important. If your fuel is cheap, spending large amounts of money for efficiency improvements does not make economic sense.
V. Bruce Stenswick
V. Bruce Stenswick
December 8, 2010
There is a tremendous amount of waste heat at power plants and other industrial facilities that can be turned into electricity. Check out WOW Energies, Electratherm, Calnetix Power Systems, Ormat, Ener-G-Rotor. My suggestion is give electricity from waste heat the same tax incentives as wind, which I think is a PTC of $0.02/kwh for 10 years.
Martin Twer
Martin Twer
December 8, 2010
@Anonymous Steven Comment#12
No matter how the 13% are calculated, it can be assumed that the number is calculated the same for the countries and regions it is compared with. So no matter how you put it, the US is way behind other developed nations.
As for efficiencies and "waste heat": there is co-generation (heat and power) and then there is tri-generation (heat, power and cooling). Either heating or cooling is required at almost any time everywhere, and hence the utilization of that energy would improve efficiencies.
ANONYMOUS
December 8, 2010
Douglas writes in comment #13:
"I have the impression these guys would know what they're talking about.
Oh, and your comment about "much of the year heating needs are minimal" seems relative. Head out to Alaska anytime, or check out Maine from October to April, and talk to me about minimal heating needs."

I am not easily impressed by credentials in lieu of facts. Perhaps there is a set of definitions (probably unusual ones) and a way of posing a question so that "13% efficiency" is a reasonable response. It would be nice to know what those are because it is hard to interpret this claim without such context. For instance, perhaps the remark referred to electricity usage rather than all energy. Or maybe the claim is just nonsense--press releases (even involving well credentialed people) often contain quite a lot of that. Why use such flimsy and ill-defined claims when clearer ones are surely available?

Regarding waste heat, I did have a caveat in my claim (i.e., "but in most locations") which was intended to exclude obscure special cases such as Alaska (most energy usage occurs in climate zones that don't require extensive heating year round). The fact is that in many situations there is no useful purpose to which one can use waste heat. If you want to call this a form of inefficiency that is fine, but one needs to understand the semantics to fully appreciate the meaning--waste heat is a very different type of inefficiency than, for instance, what occurs in a poorly designed electrical appliance.
Steven
Andrew W
Andrew W
December 8, 2010
This is an interesting analogy comparing America's "obesity" to our laziness associated with energy use. But, we have had no luck encouraging people to be "healthier" and we keep getting fatter and fatter. Obesity is the number one cause of preventable death in America and the largest contributor to our healthcare costs, yet we continue to ignore the problem.

Turn that into energy use (electricity) and the conversation is even more difficult to manage.

The solution to the problem is to make clean, affordable energy - not just enough to replace coal-electricity-generation, but enough to double our electric generation in the US. Only then can we enjoy electric transportation.

The "stick" of punishment hasn't worked for obesity and it won't for energy use, either. Focus on carrots (healthy) by finding a breakthrough for clean, affordable electricity. Sadly, solar and wind are not a solution. Keep looking.
Mary Saunders
Mary Saunders
December 8, 2010
My Chinese doc would also not recommend heating needs as minimal, if health is an objective, even in Oregon where needs are lower than in much of the continental U.S.

Considering the health challenges to our current budget issues, I want to bring up the issue of more healthful methods of HVAC in addition to more efficiency.

Safety and maintenance experts are now counseling CO monitors for every living space that heats with gas. Every year a family here either dies or almost dies from CO.

Getting better efficiency might reduce adverse-event statistics as well.

The use of radiant heat is increasing because of the comfort factor. Those selling radiant systems are well advised to talk this factor up, especially with those clients who have enough disposable income to make comfort a sales point.

More heart attacks happen in winter. The blood thickens. In addition, those poofy parts left around the joints of poodles were to keep the joints warm. Cold joints are more subject to injury.

Yet people turn thermostats way down if they are worried about budgets, as many are in these times, especially people on fixed or reduced incomes. This is not so much a problem for hyper young people, but it is an issue for other cohorts.

On the other hand, people also burn more biomass, which from a physiological point of view can be a heat-twice advantage, but from an air-quality point of view, has possible down sides in urban areas.

I read the article and the comment thread with much interest. I will track back to see what else gets said.
Douglas Prince
Douglas Prince
December 8, 2010
Steven - The link shows the 13% statistic being referenced to a symposium on energy efficiency which information was summarized by "John A. 'Skip' Laitner, director, Economic and Social Analysis, American Council for an Energy-Efficient Economy and Robert U. Ayres, emeritus professor, Economics and Political Science and Technology Management, European Institute of Business Administration (INSEAD)..."
I have the impression these guys would know what they're talking about.
Oh, and your comment about "much of the year heating needs are minimal" seems relative. Head out to Alaska anytime, or check out Maine from October to April, and talk to me about minimal heating needs.
ANONYMOUS
December 7, 2010
A press release that also does not cite a source does not really qualify as a suitable reference for this "13% efficiency claim". The claim is almost certainly without basis. A significant percentage of US energy usage is for space and water heating and most of this is done with natural gas, propane, or fuel oil--and the use of these fuels for heating is probably well above 80% efficient on average.

A significant percentage of energy usage in the industrial sector is actually feedstocks (used to make plastics, fertilizer, etc.) and by any reasonable measure these processes have efficiencies well above 13%.

I bet that once one accounts for feedstocks and heating usage even if one assigns a lower bound of essentially 0% efficiency for all other uses, you would get an aggregate efficiency of more than 13%....

In most studies on energy efficiency a large percentage of "lost" efficiency is due to waste heat. In principle, some of this could be used for district heating, etc., but in most locations that is cost prohibitive and much of the year heating needs are minimal anyway.

In short, no one should be confused into thinking that we could improve energy utilization by anywhere near the factor of 7+ that this dubious statistic might imply. It would be quite interesting to see what some achievable energy efficiency improvements are but this 13% figure is not useful.
Steven
Patrick O'Leary
Patrick O'Leary
December 7, 2010
Excellent point, but flip the coin over. Reducing the need for 13% with distributed solar has a disproportionate effect on the 87%.

Old solar technology is available to do just that. Yes, old technology: daylighting and thermal. No, not PV, CSP or windmills. Right on the various buildings including commercial & industrial, low profile buildings. The preceding generation of sawtooth roofing proves that much. Bundling additional (thermal) benefits brings the technology from the turn of the provious century to the dawn of this one.
Michael Keller
Michael Keller
December 7, 2010
From the generation side of the equation, simply looking at efficiency can be somewhat misleading, as fuel and investment costs are also major considerations, although more efficient is generally better than less efficient. In any case, utilities inherently have a powerful reason to increase generating plant efficiency as that allows them to make more money. No particular need for government "help" in that area.

At the user level, I think the fundamental premise of increasing utility involvement in energy efficiency (and conservation) is not the best approach.

Utilities make more money by selling more power while efficiently getting electricity to the end user. How the user consumes the power is not their specialty. As such, utilities are inherently reluctant middlemen partners in any effort to reduce electricity consumption.

I think a better approach is for the government to provide tax rebates to end users, with heating & ventilation equipment manufacturers as well as local contractors heavily involved in the effort (including receiving reduced taxes on the good and services they provide). These folks inherently have a strong vested interest in providing more efficient equipment.
randy velker
randy velker
December 7, 2010
Excellent article. We can and should be on an energy diet! We simply use too much energy. Studies show that by simply monitoring our electrical usage (and not trying to change any habits) we automatically and unconsciously reduce our electrical usage by 5% to 15%. That is significant. Much more of a reduction can be seen if and when we try to change our "wasteful habits."

On the other hand, every time we use energy some energy is "wasted." So, I am not really sure what the 13% "inefficiency" number is telling me. For instance, whenever energy changes form or mass changes to energy some is "wasted". None is ever lost, it simply is not used for the specific purpose intended. No motor can ever be 100% efficient. It is impossible with friction, etc.

25% efficiency might be a super high number, so 13% efficiency may not necessarily be all that bad. We are not comparing 13 with 100 we should compare 13 with some other reasonable (but much better than where we are) number.

It would be interesting to parse that 13% and see exactly what it means and how countries compare. The reference article says Japan and several European countries are at 20%.

Randy
SimpleEnergyWorks.com
Dennis Houghton
Dennis Houghton
December 6, 2010
From the referenced ACEEE document
"America's economy has tripled in size since 1970 and three-quarters of the energy needed to fuel that growth came from efficiency advances – not net new energy"

Although energy use habits of the past were reprehensibily wasteful we should not overlook how much has been accomplished over 30 years with energy efficiency technology piggy-backed on advances in power semiconductors and computing power.
Jennifer Runyon
Jennifer Runyon
December 6, 2010
Editor's note: I was unable to find the link that Alison suggested we use after her statement about America being only 13% efficient. She has now pointed me to it. I urge interested readers to take a look here: http://www.aceee.org/press/2010/04/americas-anemic-13-percent-economy-experts-warn-us-risks or click the (now active) link in the reference above.
Paul McCoy
Paul McCoy
December 6, 2010
Interesting analogy with diets but not really sure about the percentage figures, would need to see concrete evidence to support this. I agree with the continuous rising demand but that is aligned with growth and the increase in population.
Leona Simon
Leona Simon
December 5, 2010
I like this article. I found it well thought out and; being a student of Energy Services and Technology, I appreciate the description of a decoupling paradigm that I can easily comprehend.
@theBike; I may be wrong but I think the only issue is the use of the word need. You are correct about demand constantly rising in our society but currently the means we use to generate electrons is highly inefficient, the way we get electrons to the end user is also very wasteful and in these processes, we lose 87% of the energy contained in a fuel/resource. So 13% of the inherent energy is delivered for use.
kent beuchert
kent beuchert
December 5, 2010
I've seldom heard so much verbiage that contained so little content. The claim that we only "need" 13% of the energy we now use can be dismissed as pure nonsense. We will ALWAYS need more and more energy, unless we can find some way to eliminate
population/economic growth, and we've got a couple of billion folks who can only go up the economic scale. And again the snake oil claim that we only have to "smarten up" the grid and we can somehow manage to satisfy on-demand consumption with uncontrollable supplies of renewable energy. Small wonder savvy grid operators laugh out loud at some of the self-proclaimed experts on grid management.
ANONYMOUS
December 4, 2010
Alison claims: "We are only 13% energy efficient in this country..."

This sounds like a dubious statistic, perhaps she would like to provide a reference for it or a discussion about how it was calculated.
Steven
Edgar van Wingerden
Edgar van Wingerden
December 4, 2010
And who are the rats?

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Alison Wise, VP of Strategic Development at Elementa Group, brings more than 20 years devoted to working on environmental and socially responsible business and policy issues. Alison is recognized for her proficiency in building strategies...
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