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Topic: Climate

[Episode #114] – Cyber and Climate Risks

As energy transition progresses and more internet-connected distributed energy resources (DERs) join the grid, they increase the grid’s flexibility and dynamism, but they also expose those systems to the risk of being hacked. What kinds of protections do we need to have as grid modernization proceeds and more and more devices in the so-called “internet of things” (IoT) become part of the grid ecosystem? Should we be encouraging the adoption of smart, interconnected devices at all? Or would we be better off using devices that were not connected to communication systems in any way, to better ensure their security? And what are the relationships between cybersecurity on the grid, and the effects of climate change?

Our guest in this episode is a cybersecurity expert with the Idaho National Laboratory, part of the US Department of Energy, who provides strategic guidance on topics at the intersection of critical infrastructure security and resilience to senior U.S. and international government and industry leaders. He’s a longtime expert in this domain with a deep and wide set of relevant expertise, and you’re sure to learn a lot in this conversation about things that you probably didn’t even know existed, but that are intimately connected with grid security, climate change, and energy transition. Open your mind wide for this one – it’s a doozy!

Geek rating: 9

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[Episode #109] – Big Oil’s Climate Denial Machine

More than forty years ago, Exxon began researching the potential effects of carbon emissions from fossil fuel combustion on the climate. As far back as 1982, honest scientists doing respectable scientific work had realized that there was already a scientific consensus that a doubling of the carbon dioxide in the earth’s atmosphere would produce average global warming of 3 degrees Celsius, plus or minus 1.5 degrees C. And they knew it would have significant changes in the earth’s climate, including rainfall distribution and disturbances in the biosphere, accompanied by major economic consequences.

But then, after climate scientist James Hansen’s presentation to Congress in 1988, Exxon did an about-face. It spiked its own research and started working on climate denial. For the next 20 years its efforts were oriented around manufacturing doubt and lobbying to block federal action. Along with other companies in the fossil fuel lobby, Exxon spent considerable effort and money on a deliberate effort to confuse and mislead the public and policymakers about the risks of climate change.

Our guest in this episode is a veteran energy and environment journalist who, as part of an investigative team at Inside Climate News in 2015, pieced together the story of Exxon’s history of doing research on climate change, and then discrediting their own research in an effort to frustrate action on climate change and energy transition. If you’ve ever wondered why the public and certain elected officials continue to deny the reality of climate change, this episode is for you.

Geek rating: 2

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[Episode #104] – 4-Year Anniversary Show

In this anniversary episode, we welcome back Jonathan Koomey to talk about some of the interesting developments and raucous debates we have seen over the past year. We’ll be talking about the flawed concept of “committed emissions” and how we should be calculating future emissions instead; we’ll expand that discussion and critique the conflicting stories that we’ve been hearing about the expectations for coal usage and emissions in India; we’ll review some of the efforts to execute so-called “just transitions” in coal country; we’ll take a little excursion into a recent raging dialogue on Twitter about RCP8.5 which had its genesis in the PhD thesis of our producer, Justin Ritchie, which we explored in Episode #49; we’ll move on from there to discuss the communication challenges around climate change science, and what’s wrong with the kind of hysterical journalism being practiced by writers like David Wallace-Wells in his book The Uninhabitable Earth; we’ll take a look at Jon’s latest research on the energy demands of Bitcoin mining; we’ll consider the rapid deployment of utility-scale storage and what that might mean for the future of the grid; we’ll review Jon’s update of global energy intensity data and ask what it all means; and we’ll wrap it up with another look at the energy transition modeling work of Christian Breyer’s team at Lappeenranta University of Technology in Finland, which we explored in Episode #95.

Geek rating: 6

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[Episode #100] – Teaching Energy Transition

Full Episode

For our 100th episode, we thought we’d do a little something special: Interview professors from four US universities who are using the Energy Transition Show as coursework, and make the full show available to everyone, including non-subscribers. We ask these teachers about the specific topics they’re teaching, how they’re using the show in their classes, what concepts students find difficult, what misconceptions students have about energy, and how students are reacting to having study materials in podcast form. We also talk with two of the professors about their new energy transition textbooks, which are being published this year.

Guest #1:

Dr. Adam Warren is the co-director of the newly formed Advanced Energy Systems graduate program, a joint effort between NREL and CSM.  Adam is a Center Director within NREL’s Energy Systems Integration directorate.  His Center’s mission is to help partners meet ambitious energy goals while informing technology and policy research at NREL.  Prior to joining NREL, Adam supported PepsiCo’s efforts to reduce greenhouse gas emissions in North America.

On Twitter: @CSMenergy

Guest #2:

Dr. Constantine “Costa” Samaras is an associate professor in the Department of Civil and Environmental Engineering at Carnegie Mellon University. He directs the Center for Engineering and Resilience for Climate Adaptation and his research spans energy, climate change, automation, and defense analysis. Samaras analyzes how energy technology and infrastructure system designs affect energy use and national security, resiliency to climate change impacts, and life cycle environmental externalities. He is an affiliated faculty member in Carnegie Mellon’s Scott Institute for Energy Innovation, the College of Engineering’s Energy Science, Technology and Policy Program, and by courtesy, a faculty member in the H. John Heinz III College. Samaras is also an Adjunct Senior Researcher at the RAND Corporation. He has published numerous studies examining electric and autonomous vehicles, renewable electricity, transitions in the energy sector, conventional and low-carbon fuels, and was one of the Lead Author contributors to the Global Energy Assessment.

On Twitter:  @CostaSamaras

On the Web:

Costa’s faculty page at Carnegie Mellon

Costa’s research on Google Scholar

Guest #3:

Dr. David Murphy is an Associate Professor of Environmental Studies at St. Lawrence University. His scholarship examines the intersection of energy, the environment and economics with a focus on energy transition – broadly defined. His past work has included energy and environmental policy work for various agencies within the federal government, as well as net energy analysis work within academia. Much of Dr. Murphy’s recent research is focused on the energy transition, with a forthcoming textbook called “Renewable Energy in the 21st Century.” Dr. Murphy was previously a faculty member at Northern Illinois University and a research associate with Argonne National Laboratory.

On Twitter:  @djmurphy04

On the Web:
Dave’s page at St. Lawrence University

Renewable Energy in the 21st Century (Online textbook)

Guest #4:

Dr. Dustin Mulvaney is a professor in the Environmental Studies Department at San Jose State University, one of the first six interdisciplinary environmental studies programs in the USA, founded as a result of the first Earth Day 1970.  His research focuses on the social and environmental dimensions of food and energy systems where looks at questions at the intersection of innovation, emerging technologies and environmental change. His research on solar energy commodity chains is synthesized in a new book entitled Solar Power, Innovation, Sustainability, and Environmental Justice with the University of California Press. Dustin has a PhD from UC Santa Cruz in Environmental Studies, and a masters of science in environmental policy studies and bachelors degree in chemical engineering from the New Jersey Institute of Technology.

On Twitter: @DustinMulvaney

Dustin Mulvaney’s Researchgate page

Dustin’s website

Guest #5:

Dr. Sridhar Seetharaman is the director of the Advanced Energy Systems graduate program at Mines.  Sridhar is the Professor and Associate VP for Research at Colorado School of Mines, and served, most recently, with the US DOE as a Senior Technical Advisor as an EWQ (merit based Exceptionally Well Qualified Candidate) and was responsible for Clean Water and Next Generation Electric Machines. He was until 2016 the Tata Steel / RAEng Joint Chair for Research Into Low Carbon Materials Technology and Director of Materials strategy for the HMV Catapult at WMG . He was prior to that the POSCO Professor of Steelmaking at Carnegie Mellon University and the co-director of the Industry-University Consortium, Center for Iron and Steelmaking Research (CISR). He was also an NETL Faculty Fellow.

Geek rating: 1

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[Episode #46] – Is 100% Renewables Realistic?

[This episode has been released ahead of schedule to coincide with the publication of the paper it covers. Enjoy! --Ed.]

Is it really feasible to run the world on 100% renewables, including supply and demand matching at all times and places? Would doing so require vast amounts of seasonal storage? Are exotic new technologies like next-generation flexible nuclear power plants or coal plants equipped with carbon capture and storage (CCS) equipment needed to balance out variable renewables at a reasonable cost?

In this episode, Dr. Christopher Clack offers a very detailed, deep critique of the 100% wind, water and solar model proposed by Stanford’s Mark Jacobson in 2015, and explains where the model falls short. We also discuss a recent paper by Jesse Jenkins from MIT and Samuel Thernstrom from the Energy Innovation Reform Project, which reviewed some recent papers on what “deep decarbonization” might imply for our future energy mix. This 90-minute, super-wonky chat over a few pints of IPA is guaranteed to leave you reeling…and hopefully, more informed about the best policy pathways to a mostly renewable future.

Geek rating: 9

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[Episode #14] – China’s Energy Future

Full Episode

China is always a bit of an enigma to the West: It is the world’s largest user of coal and the world’s largest emitter of carbon dioxide; the world’s largest car market; it has the world’s largest shale gas resources; and it has been building entire “ghost cities” with no one living in them. But it is also the world leader in energy transition, with more wind and solar deployment than any other nation; it has a massive grid construction program and the world’s largest and most rapid high-speed rail construction program; and before long, it will probably have the world’s largest market for electric vehicles.

To understand the trajectory of the world’s energy transition effort, we have to understand what’s happening in China. But its official data are unreliable, and official statements can vary wildly from the facts on the ground. That’s why in this episode we talk with James West, a senior digital editor for Mother Jones and former senior producer for Climate Desk, who has traveled to China to get those stories firsthand.

Geek rating: 2

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