Sign In or Create an Account.

By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy

Podcast

How Utilities Actually Think

Rob goes deep on one of the most intriguing — and consequential — questions of the energy transition with Breakthrough Energy’s Alice Yake.

A power line worker.
Heatmap Illustration/Getty Images

How do utilities decide what they want — and need — to build? It’s one of the most important problems driving the data center and clean energy conversations right now. But it’s hard to get a sense of what constraints and ideas actually drive utility decisionmaking from the inside.

Alice Yake is the vice president of GRIDS at Breakthrough Energy, and the former senior vice president of system strategy and chief planning officer at Xcel Energy in Colorado. On this episode of Shift Key, she walks us through a half century of the grid’s biggest decisions — what constraints utilities and planners thought they faced, what choices they made, and what it means for the future. She also discusses Breakthrough’s work to build an open-source grid planning tool and how it could

Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap News.

Subscribe to “Shift Key” and find this episode on Apple Podcasts, Spotify, Amazon, or wherever you get your podcasts.

You can also add the show’s RSS feed to your podcast app to follow us directly.

Here is an excerpt from their conversation:

Robinson Meyer: We tell a story about liquified natural gas being ... The U.S. was preparing to import a ton of LNG, correct? That’s why we built a lot of terminals. And then after fracking happened and we were able to access gas and shale, we had to reverse-engineer all of them so that we could export LNG. But of course, we expected all these power plants to fall off the map, too.

Alice Yake: Exactly. And so that’s why we ended up with a system that was overbuilt. And, you know, different stories, people like to demonize — it’s like, the utilities push this. No, it was a national call to action because of this hypothesis around the availability of this type of fuel. And those plants were no longer going to be assets that we could use. So now we end up in this situation where we’re at the tail end of the energy crisis, we’ve overbuilt the system, and we’re investing in efficiency. And so therefore, then we don’t need as much and we’ve overbuilt. So we have a lot of time to grow into this. But prices went up because all that capital had been spent, right? And the prices went up. And so therefore, people started looking at, well, what can we do about this? Well, how do we build a market that makes the prices come down or have people compete? And so a lot of this was happening at the same time. You saw telecom deregulate. You saw other industries — you know, pipeline infrastructure. You know, all of those things were happening. This was the grand idea at that point in time that this was going to save people money.

I would argue it did in some places, it didn’t in others, right? And we’ve learned from that as well. But then it stabilized because how much have people really paid attention to their electric bill in the past 20 years? Not a ton, right? When we have bad storms or there’s some kind of excursion or maybe natural gas prices spiked or something along those, that’s when they were looking at it. I remember coming into the utility sector 15 years ago and one of the comments was, what’s the average amount of time that people spend thinking about their utility? It was 12 minutes a year, 12 minutes a year, one minute a month when they had to pay their bill and whether that was writing a check. And then when it got automated, you know, it was even smaller. It was maybe doing your budgeting every month, one minute a month. So that tells you a lot about how stable it was, right? And also where prices were.

Now you can’t go a day without seeing a headline about rising energy prices and what’s happening. And so moving forward through time, where we got to was, is, we had all this infrastructure. So we really, we didn’t have to be good at building a whole lot anymore. We didn’t build a ton of plants. If you look at the grass or the transmission infrastructure, but we know that we need it. And we also know that it’s aged now because do your math. If you go back, it was built in the 1970s and 80s. We’re now looking at things that are on average, 55 years old with asset lives of around 60 years. So that means you have a lot of things that you have to replace.

It’s not unique to the utility sector or the energy sector either look at our highways look at our water infrastructure this is happening across the board and for those of you that are math nerds and financial out there you go back to the rules of Bondbright which are applied to utilities and straight line depreciation we had a really expensive brand new system like we were talking about in the 80s now we’ve got our 55-year-old gremlin clunker that takes a lot of maintenance investment, but we have to buy a new car. And when you buy a new car, you have to spend the new capital, right? And when you spend that new capital, you start your depreciation over. So right now we have a really old system that’s low cost, but we have to replace a ton of it.

You can find a full transcript of the episode here.

Mentioned:

California Burning, by Katherine Blunt

Jesse’s paper on uncertainty-aware grid planning in the real world

James Bonbright’s landmark work on public utility rates

This episode of Shift Key is sponsored by ...

Lunar Energy is building the technology to turn homes into active participants in the power system. Learn more about Lunar’s vision of the future at lunarenergy.com.

Yellow

You’re out of free articles.

Subscribe today to experience Heatmap’s expert analysis 
of climate change, clean energy, and sustainability.
To continue reading
Create a free account or sign in to unlock more free articles.
or
Please enter an email address
By continuing, you agree to the Terms of Service and acknowledge our Privacy Policy
Energy

Fervo’s Hot Rocks Are Now a Hot Stock

Talking with SVP of strategy Sarah Jewett about the competition, expansion plans, and how to get more Americans informed and onboard.

Fervo's IPO.
Heatmap Illustration/Fervo, Getty Images

Just three years ago, enthusiasm for geothermal energy was lukewarm at best. In a sign of just how marginal it seemed, the firehose of federal money directed at clean energy investments under the Biden administration contained just $84 million for geothermal, specifically for next-generation technologies. By contrast, the next-generation nuclear industry received roughly 40 times more.

Geothermal electricity generation uses heat from the Earth’s molten core to spin turbines that generate carbon-free, 24/7, renewable energy — a pretty attractive offer in today’s age of rampant climate change and soaring demand. Though the technology has been in use since 1913, it’s been stymied since then by the industry’s dependence on finding rare and unique underground reservoirs of hot water.

Keep reading...Show less
Blue
Sparks

Burgum Doubles Down on Renewables Permitting Freeze

The Secretary of the Interior said he “absolutely” planned to appeal a ruling that lifted blocks on wind and solar approvals.

Doug Burgum.
Heatmap Illustration/Getty Images

The Trump administration is not backing down from its discriminatory policies for approving wind and solar projects. Interior Secretary Doug Burgum testified to Congress on Wednesday that his agency would appeal a recent district court ruling blocking it from enforcing these policies.

“We reject the whole premise,” Burgum said during a House Natural Resources Committee hearing.

Keep reading...Show less
Blue
AM Briefing

K-Nuclear

On the transformer shortage, sodium batteries, and a space grid

South Korea nuclear.
Heatmap Illustration/Getty Images

Current conditions: The heat wave driving temperatures into the triple digits in the Southwest is moving northward to the Mountain West • Temperatures in Timbuktu are forecast to hit 115 degrees Fahrenheit as Mali devolves into a civil war between the government and Islamist militants • Malé, the Maldives’ densely packed island capital often called the Manhattan of the Indian Ocean, is facing days of intense thunderstorms.


THE TOP FIVE

1. South Korea is coming to help the U.S. build reactors again

Ever since South Korea built the United Arab Emirates’ first nuclear plant as close to on time and on budget as any democratic country has come in recent years, the East Asian nation has been considered one of the only real rivals to China and Russia on construction of new fission reactors. That’s in no small part because many American engineers whose projects dried up in the late 20th century took their skills there, building out more than two dozen commercial reactors and helping to vault Seoul to the vanguard of technological civilizations. Recently, Washington has wanted to re-shore that nuclear knowhow and learn the new project management tricks perfected by South Korea’s state-owned nuclear firm. But Korea Hydro & Nuclear Power’s flagship reactor mirrors the technology covered under the U.S. nuclear giant Westinghouse’s intellectual property. The yearslong standoff between the two companies came to a head last year with a global settlement that, in a controversial move, barred the Koreans from competing against Westinghouse on projects in Europe or North America. Still, the Trump administration has been trying to court Korean investment in the U.S. nuclear sector.

Keep reading...Show less
Blue