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Topic: Nuclear

[Episode #105] – Can Competition Decarbonize Electricity?

In this third part of a trilogy of shows about how to decarbonize grid power, former utility regulator Travis Kavulla offers his thoughts on how wholesale electricity markets can use competition to deliver clean electricity. Following our discussion about reforming wholesale markets in Episode #90, and our exploration of how state policies can directly choose clean power in Episode #97, Travis offers some deep thoughts on the respective roles of FERC and state regulators, proposed reforms to PURPA, FERC’s showdown with PJM, the politicization of FERC, the recent battle in Ohio over HB6 (bailing out its nukes and coal plants), and other regulatory battles du jour. So much power market wonkery in such a small package!

Geek rating: 9

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[Episode #95] – Powering the world with RE

Can we run the world on renewables alone? Various researchers have tried to model how a given country might run a grid using mostly renewables, oftentimes finding that carbon-negative technologies, advanced nuclear power, and even coal power plants equipped with CCS will be a part of the solution set. But no one has produced a comprehensive model that shows how we can run the world on renewables alone, while accurately modeling the weather and grid conditions at a very discrete scale, at hourly resolution, using data on the renewable resources in each region, and determining how that would work while selecting the least-cost resources… until now.

In this episode we speak with a researcher from Lappeenranta University of Technology in Finland, one of an international team of 14 scientists who have spent the past four and a half years performing research, data analysis, and technical and financial modeling to prove that a global transition to 100% renewable energy is economically competitive with the current fossil and nuclear-based system, and could reduce greenhouse gas emissions in the energy system to zero even before 2050. This first-of-its-kind study outlines how the world could limit warming to 1.5°C with a cost-effective, global, 100% renewable energy system that does not use negative carbon technologies, and provides all the energy needed for electricity, heat, transport and desalination by 2050.

Geek rating: 6

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[Episode #93] – Energy Transition in India and Southeast Asia, Part 2

This is Part 2 of our two-and-a-half hour interview with Tim Buckley, of the Institute of Energy Economics and Financial Analysis, based in Australia. We featured Part 1 in Episode 91, in which we primarily discussed the future of coal fired power in India. In this second part, we expand on the India story and look more broadly at energy transition across Southeast Asia, and consider the outlook for coal, renewables, and nuclear power in China, Japan, Bangladesh, Pakistan, and Malaysia, among others. As he did in Part 1, Tim shares with us in this episode a fascinating set of data on the future of energy in Southeast Asia that is oftentimes at sharp variance with the projections that we hear from energy watchdogs like the International Energy Agency. Tim tells a much more hopeful story about energy transition in the developing world. For example: If you think that China’s building more coal plants means that its coal consumption is going to go up, think again! Energy transition is moving ahead, and will move ahead, much more quickly in Southeast Asia than any of our major agencies project, and that is great news for the climate.

Geek rating: 4

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[Episode #91] – Energy Transition in India and Southeast Asia, Part 1

It has long been assumed that India, China, and other developing countries of Southeast Asia would power their vigorous economic growth for decades to come with coal. We heard over and over that China is building a new coal-fired power plant every three days, and about plans for multi-gigawatt sized coal-fired power plants in India. As long as coal was the cheapest form of power, addressing our climate emergency seemed like a lost hope.

But that nightmare is now evaporating thanks to the continuously declining costs for solar, wind, and battery storage. Although there are far too few policymakers (not to mention the major energy agencies, like EIA and IEA) who appear to be aware of it, the future of coal is fading by the day, as solar and wind take the lead as the lowest cost forms of power. And nowhere is this new reality more starkly evident than in India, where a remarkable pivot away from coal has been under way for about five years now, radically reshaping the outlook for India’s energy consumption, and stranding billions of dollars in investments in coal plants that will not be used as expected. At the same time, India is busily electrifying 18,000 villages, pushing forward on the electrification of transportation, and developing demand-side technologies that together are more likely to make India one of the world’s great success stories in energy transition than one of the world’s largest upcoming carbon emitters.

Our guest in this episode has been closely watching these markets for three decades, and is one of the sharpest observers of what’s happening in India and Southeast Asia. This episode is Part One of our two-and-a-half hour conversation with him, which mostly covers India and coal. Part Two of this interview will be featured in Episode 93.

Geek rating: 4

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[Episode #90] – How Will Decarbonized Power Markets Work?

This one is for the grid geeks! With the Green New Deal now a hot topic in the US Congress, while wholesale power markets still struggle to figure out how to accommodate new kinds of resources even as coal plants and nuclear plants continue to retire, the question of how wholesale power markets should work, and how they should value new kinds of assets and services, is becoming increasingly urgent. What would a power market look like if it consisted mainly (or totally) of wind and solar, with their zero-marginal-cost power? And if we continue to use out-of-market payments to keep clean but uneconomic nuclear plants operating, what will be the effect on power markets? Will power markets ultimately crash under the weight of accumulated patches and workarounds, or can their design be adapted to new social priorities—like combating climate change—and new kinds of resources, like large-scale storage systems? Can we replace the market construct of locational marginal pricing with something more suited to the new reality of grid power? What kind of policies can keep us on track to support transition and facilitate the evolution of the fuel and technology mix toward a high renewables future? Will FERC Order 841 succeed in opening the doors to storage on the grid? Are real-time prices the future of rate design? And as we move toward a deeply decarbonized grid, what are the implications for our economic system?

In this episode, we delve into all those questions and more with an expert who has worked on power markets for over 30 years.

Geek rating: 9

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[Episode #85] – Foreign Aid for Microgrids

If you wanted to build a standalone microgrid in Africa, powered by local renewable resources, and make it reliable enough to run a neonatal intensive care clinic, how would you do it? Work through a development bank like the World Bank to get funding? Work with the government in the host country to manage the funds and the project? Build it around lithium-ion batteries? Use Western contractors to do the installation?

In this episode, we learn how Michael Liebreich, the founder of Bloomberg New Energy Finance, helped create a successful project in Sierra Leone by doing none of those things. His experience is full of useful and surprising lessons, and offers a very interesting model for other aspiring renewable microgrid project developers. We’ll also talk with him about his insights on energy transition as one of its veterans, including his experience in trying to transition London to use more electric transportation, as well as his views on career direction and diversity in the energy industry.

Geek rating: 4

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[Episode #84] – Designing Climate Solutions

If you wanted to design a set of policies that would reduce greenhouse gas emissions worldwide, right now, where would you start? How would you figure out which sectors of the economy to target in order to have the maximum impact? Which policies would you choose? How would you go about designing them?

And which sectors of the economy would you target in order to reduce emissions the most? Transportation, maybe? Improving the efficiency of our buildings? Would you believe those two sectors rank at the very bottom of the list?

In this episode, we interview one of the authors of a new book by Energy Innovation titled Designing Climate Solutions, which is like a how-to manual for climate policy, identifying the major sectors of the economy that we should target to eliminate as much greenhouse gas as quickly as possible, and the specific policies that can achieve those reductions. We guarantee you will find some surprises in this one!

Geek rating: 5

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[Episode #83] – Revisiting Germany’s Energiewende

Germany gets a lot of criticism for its Energiewende (energy transition). For not phasing out coal quickly enough. For paying “too much” for solar early in the worldwide solar boom they helped create. Why are they phasing out nuclear at a time when the rest of the world is trying to maintain their existing nuclear capacity because it’s carbon-free? For having the highest electricity prices in Europe. Surely these are all signs that its energy transition has been a failure, right?

To the contrary: Germany’s energy transition is proceeding along on plan and on schedule; they plan to phase out their coal entirely in just four years; and they plan to run their entire grid on renewables. Germans’ energy bills are about on par with those of Americans, and the transition enjoys widespread popular support. Our guest in this episode directs a think tank in Berlin that aims to make the Energiewende a success, and explains why the critics are wrong.

Geek rating: 2

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[Episode #78] – 3-Year Anniversary on the Jonathan Koomey Omnibus

Veteran energy researcher Jonathan Koomey rejoins us for another anniversary show! In this episode we talk about California’s new plan to obtain 100% carbon-free power; the potential for “peak gas” as utility-scale solar-plus-storage and wind plants beat gas on price in the US; the outlook for nuclear power in the West; how to know when the numbers you’re seeing aren’t right, and how to understand data; and the degree to which energy transition can help us stay below 2 degrees C of warming. We also discuss some of the confusing issues with energy data and how that influences our forecasts for primary energy consumption, and we’ll talk about the future need for climate modeling. It’s a wide-ranging, fast-paced romp through all sorts of geeky energy topics that definitely deserves its Geek Rating!

Geek rating: 10

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[Episode #77] – Perspectives of an Energy Transition Veteran

Energy transition has been under way for the better part of two decades now, and it’s easy to forget how much the world has changed over the time. We now have a host of energy technologies and consumer tools that didn’t even exist 15 years ago. Utility business models have been turned upside-down and we’re still not sure what they’ll look like in the future. Equally, there has been a transformation in education as it tries to catch up with a rapidly-changing world and an ever-more-urgent call to action on climate change. Viewed up close, the transition now underway can look pretty slow sometimes, but if you back up and review what has transpired over the past 15 years, it has actually been incredibly rapid, at least compared to the historical pace of change.

Few people have been as involved in energy transition over the past 15 years, and have seen it as up close and personal as our guest in this episode. Robyn Beavers has had a remarkable career working in energy transition that included stints at Google, NRG, the Department of Energy, and Vestas, and she did it all starting as a young woman in an industry dominated by men. In this interview she shares some of her insights on how it all has unfolded, and how she has managed to be incredibly successful with navigating the gender disparity. She also explains how her new venture is working to turn the built environment into dynamic energy assets. If you’re a young person interested in breaking into the world of energy, you don’t want to miss this episode!

Geek rating: 7

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