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Energy vs Climate: How climate is changing our energy systems

Energy vs Climate: How climate is changing our energy systems

Hosted by Energy vs Climate | Produced by Amit Tandon & Bespoke Podcasts

Episodes

122

Latest episode

Jul 2026

Language

EN

About the show

Energy vs Climate is a live, interactive webinar and podcast where energy experts David Keith , Sara Hastings-Simon and Ed Whittingham break down the trade-offs and hard truths of the energy transition in Alberta, Canada, and beyond. Guests include scientists, policy experts, and industry leaders discussing the forces reshaping our energy future—from breakthrough renewable technologies to the real-world impact of climate change. www.energyvsclimate.com Produced by Amit Tandon & Bespoke Podcasts

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60 recent
August 13, 202647 min

Stuck in the Middle: The Mid-Transition Crisis & the Energy System's Awkward Middle Age | With Emily Grubert

Decarbonization usually means addition: more wind, solar, EVs. But a real transition also means taking something away.We talk about decarbonization like it's a shopping list: more wind, more solar, more EVs, stacked on top of whatever's already running. But a real transition means something also has to come off the list. Fossil systems have to shrink at the same time clean systems grow, and for a good stretch in the middle, both have to serve the same demand at once. Neither one can do the job alone, and each ends up constraining the other.Civil engineer and environmental sociologist Emily Grubert (University of Notre Dame) calls this overlap the mid-transition, and it's the subject of a paper she co-wrote with Sara. Ed sits down with both of them to work through what the concept actually means once you get past the label.Some of what's in this one:Why refineries and coal plants can't just wind down smoothly to zero, and where the "minimum viable scale" wall actually sitsWhat Alberta's coal phase-out got right, what it missed, and why the coal companies got compensated a lot faster than the communities didWhether the oil sands could shrink one asset at a time, or whether losing one piece, a pipeline, an upgrader, takes more of the system down with itThe uncomfortable question at the centre of it all: is a slow, managed phase-out actually the safer path, or just a longer runway for incumbents to extract concessions on the way out.0:00 Intro0:35 Cold Open2:00 What Is the Mid-Transition?4:36 The 80/20 Rule: Are We Already In It?5:55 Decarbonization Means Subtraction Too8:50 What Each System Forces on the Other12:38 Refineries and the Limits of Ramping Down15:46 Alberta's Coal Phase-Out, Explained20:52 Managing Coal Decline in the US24:11 Fast Payouts for Companies, Slow Support for Communities27:58 Can the Oil Sands Shrink Smoothly?35:13 Long Mid-Transition or Short? The Band-Aid QuestionSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

July 24, 202641 min

Can Octopus Energy Wrap Its Arms Around North America? | Demand Flexibility & More With Eric Davids | BONUS

Octopus Energy paid its UK customers collectively over £100,000 during a recent heat wave, not through new infrastructure, but a text message and a price signal offering demand flexibility. That caught our attention.In this episode, Ed and Sara (David sits this one out) talk with Eric Davids, Head of Strategy for Octopus Energy's US business, about redefining utility-customer relationships, how approaches in the UK stack up against North American utilities' much blunter "please conserve" grid alerts, and what happens when consumers get real price exposure and it doesn't go well.🎙️ TIMESTAMPS0:50 – Episode intro1:54 – Welcome Eric Davids5:55 – What is demand flexibility?7:38 – Inside Octopus's £100K UK heat wave response9:49 – Alberta's grid alerts vs. Octopus's incentives22:09 – Guardrails against price exposure risk (Winter Storm Uri)28:19 – Is this just another hype cycle?35:43 – Equity and the energy transitionSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

June 30, 202646 min

BONUS | EvC vs The Internet: David, Sara, and Ed respond to the comment section

They say there's no growth without feedback. This season, you've given us plenty of it.In this episode, David, Sara, and Ed do something most podcasters shouldn't do: they read the comments. Out loud and on purpose.Some feedback was positive. Some was additive. Some fell into the category we're calling "strongly suggestive." If you've ever left a comment on an EvC clip wondering whether David, Sara and Ed actually saw it: they did. This is what they had to say back.Send us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

June 15, 20261 hr 5 min

BONUS | Where Should Canada’s Nuclear Energy Go From Here? | Toronto Climate Week

Ed's new project, Critical Mass, starts with a deceptively simple question: if Canada decides it wants more nuclear power, can it actually deliver it? The answer turns out to be complicated.As part of the project, we're hosting four live town halls across the country. The first was recorded at Toronto Climate Week on June 5, featuring Todd Smith (former Ontario Minister of Energy, now VP at Candu Energy) and Brendan Frank (VP of Policy at Clean Prosperity). Together they work through the project's core tensions - cost, democratic legitimacy, and standardization - with the kind of honest talk you've come to expect from EvC.Thank you to Geoff Burt and The Consecon Foundation for helping make the evening possible. Send us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

May 14, 2026Episode 151 hr 3 min

Mapping the Next Energy Shock with The Economist's Vijay Vaitheeswaran

The aftershocks of the Iran war are reshaping energy markets, investment decisions, and climate politics in very different ways around the world.David, Sara, and Ed sat down with Vijay Vitheeswaran, Global Energy and Climate Innovation Editor at The Economist and 2025 Energy Writer of the Year, to discuss the shock rippling through energy markets since the war in Iran began. On one side are forces accelerating the energy transition like electrification, EV adoption, solar deployment, and rapidly scaling clean tech. On the other are forces pushing toward deeper fossil fuel lock in: energy security fears, coal expansion, oil investment surges, and persistent fossil fuel subsidies. Which force is actually winning?The conversation covered a lot of ground — from samosa vendors in Delhi packing up because cooking fuel tripled in price, to what a potential OPEC collapse could mean for the oil sands.This show's a great listen, especially if you're trying to make sense of a world where the energy transition and fossil fuel lock-in are happening simultaneously.About Our Guest:Vijay Vaitheeswaran is the Global Energy & Climate Innovation Editor of The Economist. He has produced numerous cover stories and won awards for his reporting. He is an accomplished public speaker and his three books have created a stir, with accolades ranging from lengthy reviews in The New Yorker to shortlisting for the FT/McKinsey Business Book of the Year prize.  The Financial Times has declared him to be “a writer to whom it is worth paying attention.”Vijay is a Life Member of the Council on Foreign Relations. He serves as an advisor on innovation to the World Economic Forum/Davos, and has taught at NYU Stern Business School and Northwestern University. Vijay is an alumnus of Harvard Business School and the Massachusetts Institute of Technology. Send us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

April 30, 2026Episode 1457 min

The Nuclear Option: A Canadian Reality Check with Jason Donev

Nuclear is having a global moment. But the story in Canada is a lot more complicated.David, Sara, and Ed sat down with Prof. Jason Donev of the University of Calgary for a full, unsparing look at where nuclear fits in a rapidly growing and electrifying Canadian grid.Jason is one of the clearest thinkers on energy systems in the country. He's also someone who started out opposed to nuclear and changed his mind. We set this episode up to tackle two questions. First, what is the case for new nuclear right now, given rising electricity demand from electrification, industry, and AI. And second, why Canada, despite decades of experience, has struggled to build new projects beyond Ontario and New Brunswick.A few things you'll hear about:Canada had a nuclear accident in 1952. Jimmy Carter helped clean it up.“Small” modular reactors can be up to 300 megawatts. A CANDU is closer to 700. “Small” is a relative term.Darlington’s BWRX-300 is a closely watched test case for Western SMRs. Will costs fall with follow-on units, or will nuclear repeat its Achilles heel and get more expensive?It turned into a lively and wide-ranging conversation on costs, timelines, small modular reactors, and the deeper issue that keeps coming up with nuclear. The physics may be solved, but the politics and institutions are not.About Our Guest:Prof. Jason Donev is a tenured professor teaching Energy Science and Physics at the University of Calgary. He leads EnergyEducation.ca, the world’s largest and most widely used energy resource for adults.  Timestamps:(00:00) Introduction(02:20) Jason's journey from nuclear skeptic to advocate(06:53) A brief history of nuclear in Canada(12:39) Canada's nuclear accident record — what really happened(17:56) The global nuclear resurgence: 40 countries, tripling by 2050(20:27) SMRs: hype vs. reality(22:58) Is nuclear being used to delay climate action?(30:09) Why Western nuclear costs are "a joke" — and what to do about it(31:57) Nuclear waste: real problem or political football?(36:06) Why nuclear needs BOTH big business AND big government(52:07) What should Canada actually do?🔗 Related Episodes:⚛️ The Nuclear Debate with Elizabeth May (S1, Ep. 10) 🔄 Turn the TablesFull References & NotesSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

April 16, 202654 min

The Hosts in the Hot Seat: Turning the Tables on Ed and Sara

EvC Superfan and fellow energy nerd Robert Tremblay turns the tables on Sara and Ed — asking the questions the podcast usually doesn't: how EvC started, the energy transition over the 7 seasons of the show, what's changed, and whether any of it is working.They get into their backgrounds, the EvC origin story (are the rumours about Danielle Smith true?), how the show has evolved, and what they actually think about Canada's climate trajectory. Plus a rapid-fire round... well, at least as rapid-fire as EvC gets.Topic Timestamps00:00:20 — Intro and episode setup00:01:07 — Hosts' backgrounds before the podcast00:07:09 — Origin story: how EvC came to be 00:12:56 — How things have changed since 2020: energy data and political landscape00:23:04 — Is the Energy vs. Climate premise still relevant?00:30:35 — Alberta/Canada focus vs. international scope00:34:30 — Can Alberta lead the energy transition?00:38:48 — Climate targets: useful or counterproductive?00:43:00 — Rapid fire questionsAbout Our Guest Host:Rob Tremblay is Policy Manager at Energy Storage Canada, where he leads policy analysis and advocacy efforts across Alberta while contributing to federal and technical policy initiatives nationally. He also Co-Chairs the Board of the Calgary Climate Hub. He's passionate about advancing the energy transition and is a frequent Energy vs Climate listener and questioner.Send us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

April 2, 202646 min

EvC BONUS | Fire Weather: John Vaillant on the New Era of Extreme Fire

Energy vs Climate X Climate Books Reviews This week we're sharing an episode from Ed's other podcast, Climate Book Reviews, co-hosted with Dr. Roger Thompson of Arizona State University. Their guest is John Vaillant, author of Fire Weather: The Making of a Beast. (US and International - Fire Weather: A True Story from a Hotter World)Many listeners will know Vaillant from his earlier books The Golden Spruce and The Tiger, both gripping works of narrative nonfiction. In Fire Weather, he turns his attention to the massive 2016 Fort McMurray wildfire and what it tells us about the new era of extreme fire.In this episode:How the Fort McMurray fire burned for a week straight — and why traditional firefighting was uselessThe concept of "fire weather" and why wildfires are now generating their own atmospheric systemsThe oil industry's early awareness of climate change and the shift to deliberate misinformationAttribution science: can we prove a specific wildfire was caused by climate change?What hope looks like in the face of an altered climateChapters:00:00 Cold Open: When Firestorms Become Unstoppable01:00 Welcome & Introducing John Vaillant03:00 The Fort McMurray Fire: Inside the Inferno09:00 Writing Fire — Craft, Research & the Book's Structure17:00 Community Heroes & Local Response20:00 We've Altered the Climate: A Shift in Consciousness23:00 Fire Tornadoes & Australia's Black Summer28:00 Attribution Science: Proving Climate Change Caused This33:00 Fire Weather: The New Physics of Wildfire35:00 The Oil Industry Knew: The Greatest Betrayal40:00 The Rising Wave of Wildfire Literature42:00 Finding Hope in the Age of FireReferences & notesSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

March 19, 2026Episode 1236 min

From Straits to Stoves and Tankers to Tables: Iran, Oil and Climate Trade-Offs in a Crisis

The Iran war and the near-closure of the Strait of Hormuz have triggered a major shock to global oil and LNG markets. Roughly 20 million barrels of oil per day normally move through Hormuz. The IEA says nearly all of that has been disrupted.Oil and gas prices have surged sharply; and the disruption extends well beyond oil as Qatari LNG exports have been largely severed. Asia is especially exposed, since most Gulf energy exports flow there. This isn’t just an oil story. It’s a “can people cook dinner” story, a reminder that geopolitics gets real once it enters the kitchen.In this episode, David, Sara, and Ed unpack what this shock means for global energy markets, the climate, and the pace of the energy transition.⏱️ TIMESTAMPS00:17 — Welcome & episode overview01:54 — How the Iran War is disrupting oil & gas markets07:28 — 30x induction stove sales in India & accelerating tech adoption09:38 — AI forecasts say EV sales are rising because of the war?13:00 — The coming LNG whipsaw: glut or shortage?16:21 — How much wilder could this get? Escalation risks17:07 — Global recession risk from tariffs + oil shocks17:30 — Has the Iran War accelerated peak global emissions?19:36 — Data centers, energy demand & geopolitics in the kitchen26:54 — What the war means for Canadian oil, gas & LNG exports29:49 — Federal-Alberta MOU & pipeline politics30:52 — The war's legacy: will it help or hurt the energy transition?References & NotesSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

March 5, 2026Episode 1153 min

The Hidden Power Bill of Artificial Intelligence with MIT's Vijay Gadepally

Vijay Gadepally joins Ed and Sara to break down the real energy footprint of AI—and why most people (and companies) are getting it wrong. They discuss: How "agentic" AI systems use an order of magnitude more energy than ChatGPT.Whether efficiency gains can keep pace with exploding usage (spoiler: not yet). The one simple change that could cut AI energy use by 80%. Vijay is Senior Scientist at the MIT Lincoln Laboratory Supercomputing Center and Co-Founder of Bay Compute and Radium Cloud. He studies what's actually happening under the hood of AI systems—and has the data to back it up. If you've been wondering whether AI is derailing the clean energy transition, or whether smarter software design could keep energy use in check, this is the conversation you need to hear.🎙️ TIMESTAMPS00:00:00 - Introduction & Cold Open00:01:17 - Welcome & Guest Introduction00:02:59 - Agentic AI: The New Energy Problem00:04:10 - A Brief History of AI: From Expert Systems to LLMs00:08:43 - Agentic AI vs. LLMs vs. Reasoning Models Explained00:10:00 - The Energy Reality: One AI Node = 10-15 Homes00:14:13 - Why Energy Consumption is Unpredictable00:16:02 - The Big Flip: Training vs. Inference Energy Use00:26:22 - What Does "Efficient AI" Actually Mean?00:29:37 - Are Tech Companies Optimizing for Energy or Market Share?00:36:20 - The Low-Hanging Fruit: Cutting AI Energy Use by 80%Full notes & referencesSend us a text (if you'd like a response, please include your email)Follow us on:LinkedInBlueskyX/TwitterInstagramEnergy vs Climate relies on the support of our generous listenersDonate to keep Energy vs Climate goingProduced by Bespoke Podcasts

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