Redefining Energy - Tech, a channel of the award-winning Redefining Energy podcast, features deep and broad conversations between global decarbonization leaders and technologists and host Michael Barnard. His informed perspectives on energy, industry and transportation enable him to have intense conversations with brilliant and knowledgeable people. You’ll be informed, stimulated and amused.
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The director’s commentary track for Daring Fireball. Long digressions on Apple, technology, design, movies, and more.
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On brand with ... I love listening to other people’s experiences in business. When I present, I like to use stories to illustrate the key principles of personal brand and impact in action, bringing the theory to life for my audience. On brand with brings these ideas together, adding colour, and sharing stories of personal branding in action. My vision has always been to bring the power of personal branding to as wide an audience as possible. For individuals to use their personal brand to unl ...
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428: ‘Michigan-Starred Fine Dining’, With Louie Mantia
3:05:39
3:05:39
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3:05:39Special guest Louie Mantia joins the show to talk about Liquid Glass, the various OS 26 updates, and the worrisome state of Apple’s UI design overall. Also: sandwiches. Sponsored by: Quip: A supercharged clipboard manager and text expander for Mac, iPhone, and iPad. Notion: The best AI tool for work, with your notes, docs, and projects in one space…
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55. Planning the future of an energy system: case study Netherlands (1/2)
39:53
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39:53Michael Barnard hosts Paul Martin and Emiel van Druten in an insightful podcast episode exploring the Netherlands’ evolving energy transition scenarios, specifically focusing on strategic planning for 2030 and 2050. Emil van Druten, leading the scenario development at Tennet, collaborates closely with Dutch network operators, leveraging his enginee…
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427: ‘The Shift-2 Crowd’, With Jason Snell
2:12:15
2:12:15
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2:12:15Jason Snell returns to the show to talk about the early PC platform rivalries of the 1980s, iOS 26 leaks (and Apple suing YouTuber Jon Prosser), the various Apple OS 26 public betas and the state of Liquid Glass, and more. (Where by “more” I mean a little baseball and keyboard nerdery.) Sponsored by: Factor: Healthy eating, made easy. Get 50% off p…
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54. Decarbonizing the High Seas - IMO’s Billion-Dollar Bet (2/2)
39:23
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39:23In this episode (2/2), Michael Barnard concludes his conversation with Tristan Smith, a leading voice in maritime decarbonization and professor at the UCL Energy Institute, to unpack the tangled web of choices, regulations, and constraints facing the shipping industry as it attempts to cut emissions. From dual-fuel ships and synthetic fuels to comp…
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426: ‘The Cutting Edge Latest Supermodel’, With David Smith
2:12:15
2:12:15
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2:12:15Special guest David Smith returns to the show for a developer's perspective look at WWDC 2025. Sponsored by: TRMNL: A hackable e-ink display. Save $15 with code GRUBER. Squarespace: Save 10% off your first purchase of a website or domain using code talkshow. Transcripts: Unofficial but surprisingly good. Links: Michael Flarup's mockup for a MacOS 2…
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425: ‘Through the Wall Like Kool-Aid Man’, With Chance Miller
1:44:02
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1:44:02Chance Miller returns to the show to discuss the news and announcements from WWDC 2025. Sponsored by: Factor: Healthy eating, made easy. Get 50% off plus free shipping on your first box with code talkshow50off. Squarespace: Save 10% off your first purchase of a website or domain using code talkshow. BetterHelp: Give online therapy a try at BetterHe…
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53. Decarbonizing the High Seas - IMO’s Billion-Dollar Bet (1/2)
45:03
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45:03In Episode 53 of Redefining Energy TECH, Host Michael Barnard speaks with Tristan Smith, a prominent expert in maritime decarbonization and professor at the University College London Energy Institute. Tristan shares his insights, beginning with an overview of maritime shipping, which accounts for approximately 1 gigaton of CO₂ equivalent annually, …
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424: ‘Live From WWDC 2025’, With Joanna Stern and Nilay Patel
2:06:04
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2:06:04Recorded in front of a live audience at The California Theatre in San Jose Tuesday evening, special guests Joanna Stern and Nilay Patel join me to discuss Apple’s announcements at WWDC 2025. Video: This show is available to watch in 4K video on YouTube. 3D video with spatial audio: Exclusively in Sandwich Vision's Theater on Vision Pro, available o…
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423: ‘Sewing Machine Repair Shop’, With Patrick McGee
1:32:42
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1:32:42Patrick McGee joins the show to discuss his must-read new book, Apple in China -- one of the best books about Apple anyone has ever written. Sponsored by: Factor: Healthy eating, made easy. Get 50% off plus free shipping on your first box. Notion: Your notes, docs, and projects in one space. Squarespace: Save 10% off your first purchase of a websit…
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In this episode of Redefining Energy Tech, host Michael Barnard concludes his conversation (See Ep51 for part 1/2) with Dr. Joseph Romm about the uncomfortable truths behind hydrogen's persistent hype. Romm—physicist, climate policy expert, and author of The Hype About Hydrogen—lays out a detailed indictment of hydrogen’s role in the energy transit…
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422: ‘A Monkey on a Rock’, With Stephen Hackett
2:14:46
2:14:46
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2:14:46Stephen Hackett, proprietor of 512 Pixels and co-founder of Relay (purveyor of many fine podcasts), joins the show. Topics include: IO (or if you will, io), the new joint venture of OpenAI and Jony Ive’s LoveFrom; the sheer fantasy of “Made in America” iPhones; and Fortnite’s return to the US App Store. Sponsored by: WorkOS: The modern identity pla…
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In this episode of Redefining Energy Tech, host Michael Barnard sat down with Dr. Joseph Romm—physicist, energy policy veteran, and author of The Hype About Hydrogen—to pull back the curtain on hydrogen’s persistent mystique. Romm isn’t new to the debate. Back in the early 2000s, he was among the first to publicly challenge the logic of hydrogen as…
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421: ‘The Ratchet of Flippancy’, With Craig Mod
1:53:11
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1:53:11Craig Mod returns to the show to discuss his splendid new book, Things Become Other Things. Other topics include creating with AI tools (including programming), social media permanence vs. ephemerality, and more. Sponsored by: Dekáf Coffee Roasters: You won’t believe it’s decaf. That’s the point. 30% off with code: DF. Squarespace: Make your next m…
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50. Geothermal: Drilling for Decarbonization (2/2)
55:55
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55:55Simon Todd is back with Michael Barnard for part 2/2, and this time he’s drilling deeper—both literally and figuratively. In this second round, the Managing Director of Causeway Energies walks us through the hard tech and hard truths of geothermal energy, especially as it applies to the UK and Ireland. What emerges is a grounded, brutally realistic…
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420: ‘The Best Hatched Plan’, With Glenn Fleishman
2:08:24
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2:08:24Special guest Glenn Fleishman returns to the show for episode 420 on 4/20, but everyone’s sober, I swear. Topics include Trump’s dumb tariffs and Glenn’s smart new edition of his book Six Centuries of Type & Printing. Sponsored by: Squarespace: Make your next move. Use code talkshow for 10% off your first order. Notion: Try the powerful, easy-to-us…
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49. Geothermal: Drilling for Decarbonization (1/2)
47:18
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47:18In this eye-opening episode (part 1/2), Host Michael Barnard invites Simon Todd, Managing Director of Causeway Energies and a man whose geological expertise spans from the chalk beds of Northern Ireland to the drilling decks of BP. Simon joins the podcast to drag geothermal energy out of its misunderstood niche and into the spotlight it deserves. S…
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48. Grid Reliability in a Renewable World (2/2)
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39:03In this second part of the conversation, Mark O'Malley returns to discuss with co-host Michael Barnard grid reliability and the evolving challenges of integrating renewable energy. The conversation examines successful examples from Germany, Denmark, and Ireland, highlighting Ireland's unique position as a synchronous island. Texas also emerges as a…
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419: ‘Podcasting Technology Cadence’, With MG Siegler
2:28:58
2:28:58
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2:28:58MG Siegler returns to the show to talk about the drama surrounding Siri and Apple Intelligence. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million monthly active users. Check out their latest features from Launch Week. BetterHelp: Give online therapy a try at BetterHelp and get on your way to being your best self…
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47. Grid Reliability in a Renewable World (1/2)
42:47
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42:47The transformation of global power systems is accelerating as wind and solar become dominant energy sources. In the latest episode of Redefining Energy Tech, Mark O'Malley, Leverhulme Professor of Power Systems at Imperial College London, offers a deep dive into the challenges and opportunities of this transition in an in-depth conversation with ho…
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418: ‘Putting a Stink on the Letter X’, With Craig Hockenberry
2:42:03
2:42:03
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2:42:03Craig Hockenberry returns to the show. Topics include Apple’s new hardware this week — M3 iPad Airs, A16 regular iPads, M4 MacBook Airs, and the M4 Max and surprising M3 Ultra Mac Studios. And we go deep on The Iconfactory’s years-in-the-making new app, Tapestry — a universal timeline for the Internet. Exclusively sponsored by: Google Gemini: Chat …
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417: ‘Nothing Is Possible’, With Paul Kafasis
2:00:43
2:00:43
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2:00:43Special guest: Paul Kafasis. Special topics: Siri/Super Bowl nonsense, “Gulf of Mexico/America” nonsense, the iPhone 16e gets announced, and a veritable Bond villain buys the rights to the James Bond movie franchise. Sponsored by: Listen Later: Turn articles into podcasts and listen on the go, with AI-powered narration. Unofficial but surprisingly …
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46. China’s Balancing Act: Coal, Renewables and Nuclear (2/2)
49:45
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49:45In Episode 46 of *Redefining Energy - Tech*, host Michael Barnard concludes his talk with David Fishman. David examines China's dynamic energy landscape, emphasizing the rapid development of wind, solar, and energy storage technologies. The episode begins with a comprehensive analysis of wind energy, highlighting significant growth in onshore wind …
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45. China’s Balancing Act: Coal, Renewables and Nuclear (1/2)
53:10
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53:10In Episode 45 of the *Redefining Energy TECH* series, host Michael Barnard invites David Fishman, a senior manager at Lantau Group. David delves into the intricacies of China's energy landscape, highlighting the country's efforts to balance growth and decarbonization. Despite coal's continued dominance, constituting 55-60% of the energy mix, Fishma…
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44. Critical Minerals: the new Gold Rush (2/2)
48:17
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48:17In this second part, Gavin Mudd, director of the Critical Minerals Intelligence Center at the British Geological Survey, shares insights into the pivotal role of minerals in the energy transition. While Australia boasts abundant resources, Mudd highlights significant gaps in expertise and labor to extract these materials efficiently. He underscores…
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43. Critical Minerals: the new Gold Rush (1/2)
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47:43In the latest episode of *Redefining Energy Tech*, host Michael Barnard is joined by Gavin Mudd, director of the Critical Minerals Intelligence Center at the British Geological Survey, for an insightful discussion on critical minerals, their supply risks, and the environmental challenges posed by mining practices. Mudd, an environmental engineer wi…
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416: ‘A Professional Internet User’, With Vlad Prelovac
2:32:38
2:32:38
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2:32:38Kagi founder and CEO Vlad Prelovac joins the show to talk about the business of web search, the thinking behind Kagi’s own amazing search engine, and their upstart WebKit-based browser Orion. Sponsored by: Squarespace: Make your next move. Use code talkshow for 10% off your first order. Memberful: Monetize your passion with membership. Start your f…
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Michael Barnard concludes his conversation with John Fitzgerald, CEO of Supernode. They explore the game-changing potential of superconducting transmission technology. Superconductors, capable of carrying electricity with zero resistance at extremely low temperatures, are already used in applications like MRI machines and are now poised to revoluti…
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Michael Barnard invites John Fitzgerald, the CEO of Supernode. John delves into the transformative potential of energy transmission technologies and the critical role of interconnectors in shaping the future of renewable energy. Drawing from his extensive background in engineering and utility management, Fitzgerald recounts his journey in the energ…
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415: ‘A Good Duck Butt’, With Allen Pike
2:32:52
2:32:52
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2:32:52Special guest Allen Pike joins the show to talk about the state of generative AI and how Apple Intelligence measures up (so far). Also: some speculation on Apple’s pending acquisition of the ever-difficult-to-pronounce Pixelmator. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million monthly active users. Links: All…
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In this second part of the episode, Michael Raynor and Michael Barnard offer an in-depth analysis of the comparison between hydrogen fuel cell and battery electric buses, focusing on key findings and discrepancies in a recent CUTRIC study. Barnard critically examines issues related to replacement cycles, carbon pricing, refuelling facilities and in…
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414: ‘Annoying Friendliness’, With Joanna Stern
1:54:06
1:54:06
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1:54:06Joanna Stern returns to the show to talk about our new best friends, AI chatbots, and I chime in with how the Voight-Kampff test got it all wrong. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million monthly active users. Squarespace: Make your next move. Use code talkshow for 10% off your first order. Memberful: M…
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413: ‘Holiday Party 2024’, With Merlin Mann
2:52:16
2:52:16
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2:52:16This again. Jiminy. Well, once more, let's talk around another election, and try, by doing so, to maybe express something about it. Sponsored by: Tiptop: A new way to pay that combines Instant Trade-In and Pay-in-4 at checkout. Squarespace: Make your next move. Use code talkshow for 10% off your first order. Memberful: Monetize your passion with me…
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In this episode, host Michael Barnard engages in an enlightening conversation with Michael Raynor, co-author of The Innovator’s Solution and an expert in carbon reduction strategies. Raynor shares his personal journey into sustainability, the evolution of his focus on decarbonization, and his current work developing innovative solutions for address…
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412: ‘His Most Pro Shirt’, With Dan Moren
1:41:42
1:41:42
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1:41:42Dan Moren returns to the show to discuss this week’s introductions of the first M4 Macs: iMac, Mac Mini, and MacBook Pros. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million monthly active users. Squarespace: Make your next move. Use code talkshow for 10% off your first order. Memberful: Monetize your passion wit…
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38. Methane crisis unveiled… and how to fix it (2/2)
52:57
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52:57In Episode 38 of Redefining Energy - Tech, Rob Jackson addresses the growing challenge of methane emissions, which are over 90 times more potent than CO2 in the short term. He reveals that two-thirds of methane emissions come from human activities such as fossil fuels, agriculture, and landfills, with livestock, especially cows, being the largest a…
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37. Methane crisis unveiled… and how to fix it (1/2)
38:25
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38:25Rob Jackson, Chair of the Global Carbon Project and Senior Fellow at the Woods Institute, dives into a critical discussion on methane emissions and their impact on climate change. In this episode of Redefining Energy - Tech, he outlines methane’s potency, noting that it is 80-90 times more effective than CO2 at trapping heat during the first few de…
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411: ‘An Acoustic Nightmare’, With Tyler Stalman
1:53:03
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1:53:03Tyler Stalman joins the show to discuss the iPhone 16 lineup’s cameras, and the state of iPhone photography. Sponsored by: Squarespace: Make your next move. Use code talkshow for 10% off your first order. Memberful: Monetize your passion with membership. Start your free trial today. Links: Tyler Stalman on YouTube: iPhone 16: A Photographer's Revie…
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410: ‘Shipping vs. Shipping’, With Jason Snell
2:12:58
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2:12:58Jason Snell returns to the show to discuss Apple’s September product announcements, and Meta’s Orion prototype AR glasses. Absolutely no baseball talk, almost. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million monthly active users. Squarespace: Make your next move. Use code talkshow for 10% off your first order.…
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409: ‘The Dynamic Paradox’, With Nilay Patel
2:43:09
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2:43:09Nilay Patel returns to the show to consider the iPhones 16. Sponsored by: Tiptop: A new way to pay that combines Instant Trade-In and Pay-in-4 at checkout. Squarespace: Make your next move. Use code talkshow for 10% off your first order. Links: Nilay’s review of the iPhone 16 Pro. Also from Nilay: “Let’s Compare Apple, Google, and Samsung’s Definit…
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36. Climate Change, Gray Rhinos and Black Swans (2/2)
42:37
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42:37In Episode 36 of the "Redefining Energy" series, host Michael Barnard engages Michele Wucker in a nuanced discussion about the complex nature of risk, focusing on the distinction between risk profiles and risk fingerprints. These fingerprints, shaped by an individual's inherent traits, experiences, and environmental influences, are crucial in under…
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35. Climate Change, Gray Rhinos and Black Swans (1/2)
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40:44In Episode 35 of "Redefining Energy - Tech," host Michael Barnard engages with Michele Wucker, the author of *The Gray Rhino* and *You Are What You Risk*, in a thought-provoking discussion on risk perception and management. Wucker introduces the concept of the "gray rhino," which symbolizes obvious yet often overlooked risks, in contrast to the "bl…
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408: ‘Good Enough to Be Pesky’, With Taegan Goddard
1:40:45
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1:40:45Special guest Taegan Goddard, longtime writer and founder of Political Wire, joins the show to talk about the past, present, and future of independent media. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million MAUs. Squarespace: Make your next move. Use code talkshow for 10% off your first order. Links: Political …
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407: ‘Pinkie Swear’, With Chance Miller
2:18:11
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2:18:11Chance Miller, ace reporter (and editor-in-chief) for 9to5Mac, joins the show to talk about the latest changes to Apple's DMA compliance plans with iOS, expectations for the September Apple event, and more. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million MAUs. Squarespace: Make your next move. Use code talksho…
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34. Building Energy Big: Secrets to Success with Bent Flyvbjerg (2/2)
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39:58In Episode 34 of the podcast "Redefining Energy Tech" (part 2/2), host Michael Barnard engages with Professor Bent Flyvbjerg, author of "How Big Things Get Done," to delve into the intricacies and strategies of megaprojects, focusing particularly on the comparison between pumped hydro storage and battery systems. The conversation emphasizes the imp…
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33. How Big Things Get Done: Energy Megaprojects (1/2)
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40:30Michael Barnard talks with Professor Bent Flyvbjerg (part 1/2), a leading expert on megaprojects and author of "How Big Things Get Done." Flyvbjerg shares insights from his extensive research, revealing that a staggering 99.5% of projects fail to meet budget, timeline, and benefit expectations. He discusses the critical importance of analyzing succ…
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406: ‘Hock TUAW’, With Christina Warren
1:43:33
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1:43:33Christina Warren (a.k.a. "Mary Brown") returns to the show. Topics include Apple's new iOS 18.1 and MacOS 15.1 betas (featuring Apple Intelligence), a little reminiscing about Gil Amelio and Steve Jobs, and the bizarre saga of TUAW, resurrected as a zombie AI slopsite. Sponsored by: Squarespace: Make your next move. Use code talkshow for 10% off yo…
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405: ‘Chutes and Ladders’, With Hunter Hillegas
1:56:17
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1:56:17Special guest Hunter Hillegas, author of the excellent Vegas Mate app, joins the show to discuss euphemistic emoji, the CrowdStrike fiasco, and the closing of the iconic Mirage resort in Las Vegas. Sponsored by: WorkOS: The modern identity platform for B2B SaaS — free up to 1 million MAUs. Squarespace: Make your next move. Use code talkshow for 10%…
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32. Beyond Gas: The Rise of Heat Pumps and Energy Efficiency (2/2)
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46:42In our latest episode, Host Michael Barnard and Jan Rosenow, European director for RAP, delved into the multifaceted world of heat pumps and their critical role in the energy transition (part 2/2). Here’s a brief summary of the insightful discussion: We kicked off by exploring the terminology and rising popularity of heat pumps in the media, highli…
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31. Decarbonizing Tomorrow: Tackling Energy and Heating Challenges (1/2)
45:01
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45:01In our latest episode, host Michael Barnard has the pleasure of speaking with Jan Rosenow, who shared incredible insights into energy policy and the critical steps needed for decarbonization. Here’s a brief overview of the key takeaways: Jan, with his strong background in geosciences and energy policy, highlighted the pivotal role of energy in glob…
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404: ‘Curiously Short Episodes’, With John Moltz
1:17:36
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1:17:36John Moltz returns to the show for a holiday-week look at the best of recent prestige streaming content, particularly Apple TV+. And, yes, a bit on the latest Apple/EU/DMA drama. Sponsored by: Squarespace: Make your next move. Use code talkshow for 10% off your first order. Links: Godzilla Minus One “Monarch: Legacy of Monsters” “Counterpart” — The…
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