Podcast
Climate Confident - Practical Climate Solutions That Cut Emissions
Hosted by Tom Raftery · EN
Climate Confident is for business leaders, climate professionals and policymakers who need to understand what is actually cutting emissions—and what it takes to make those solutions work at scale.
Each Wednesday, I speak with the executives, engineers, scientists, founders and policymakers turning climate ambition into measurable progress. Together, we examine the technologies, business models, policies and implementation strategies reshaping energy, transport, industry, supply chains, food and finance.
These are not conversations about distant targets, vague pledges or greenwash. They are candid discussions about what is working, what is failing, where the real bottlenecks lie, and how leaders can make better decisions about decarbonisation, resilience, investment and risk.
You will hear:
- Proven approaches to reducing emissions
- Hard-earned lessons from real-world implementation
- Analysis of the markets, technologies and policies driving the transition
- Honest examination of costs, trade-offs, setbacks and unintended consequences
- Practical ideas for turning climate commitments into action
New episodes are published every Wednesday at 7am CET. Subscribers also receive bonus episodes featuring highlights, analysis and emerging themes from across the series.
Follow Climate Confident for practical climate solutions, informed debate and the insights you need to turn ambition into measurable progress.
Guest suggestions and feedback are welcome at Tom@tomraftery.com.
10episodes
Episodes
Newest firstAll episodes
Battery Storage’s Biggest Risk Is Inaccurate Data
1w ago00:44:56Tap to summarizeGet in touch - leave me a messageBattery storage is getting cheaper, but the data used to trade and operate it may be badly wrong. When forecasts miss, penalties stack, warranties get messy, and returns can quietly unravel.My guest is Ash Vats of 3E, who works on battery intelligence for utility-scale assets. We look at the gap between what a battery management system reports and what the hardware can actually deliver - a gap with direct consequences for grid reliability, revenue and asset life.We examine why some battery sites show faults before day one, how state-of-charge estimates can be materially wrong, and why operators - not traders alone - need to shape commercial decisions. We also unpack what changes when owners, asset managers and traders stop working from three different versions of the same asset.Listen now to understand what is really limiting battery storage returns, and how better operational intelligence can recover capacity, reduce commercial risk and improve long-term performance.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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The Battery Isn’t the Bottleneck: Why Hydraulics Are Blocking Heavy Equipment Electrification
2w ago00:37:53Tap to summarizeGet in touch - leave me a messageHeavy machinery can waste three quarters of the energy fed into it. The battery may not be the real electrification bottleneck.In this episode, I speak with Hiten Sonpal, CEO of Rise Robotics, about a neglected part of the energy transition: the hydraulic systems inside construction, mining, and port machinery.You’ll hear why conventional hydraulics are only around 25% efficient, how that forces manufacturers to install larger batteries, and why electric heavy equipment can become commercially unviable before it reaches the market.We dig into how Rise Robotics’ beltdraulic systems replace oil and pressure with belts and pulleys - cutting battery size, charging demand, downtime, maintenance, and hydraulic leaks. Hiten also explains how drive-by-wire creates the data needed for teleoperation, digital twins, and autonomous machinery.You might be shocked to learn that better efficiency can matter more than better batteries. That shift could reduce costs across the machine, charging network, and grid, while accelerating decarbonisation, emissions reduction, and progress towards net zero.We also examine where adoption may happen first, from mining and ports to marine and food production, and why policy alone cannot solve this industrial transition.🎙️ Listen now to hear how Hiten Sonpal and Rise Robotics are turning overlooked climate tech into cleaner heavy industry.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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AI Is Infrastructure: Its Water, Power, and Governance Costs Can’t Be Deferred
3w ago00:42:36Tap to summarizeGet in touch - leave me a messageAI isn’t weightless. Every model, token, and workflow sits on land, water, power, heat, and governance choices.In this episode of Climate Confident, I’m joined by Sophia Mendelsohn, who leads SAP’s Global Sustainability Platform. We look at AI not as abstract software, but as physical infrastructure with real consequences for climate tech, decarbonisation, the energy transition, policy, and the businesses racing to use it.You’ll hear why data centres now sit at the centre of the sustainability conversation. Treat AI as “just software” and you defer the hard questions: where the power comes from, how water is used, how communities respond, and who is accountable when emissions reduction promises meet infrastructure reality.We dig into how sustainability teams can move beyond PDFs and carbon accounting, and into procurement, supplier data, financial planning, and board-level AI decisions. Scope 3 comes up too - including the awkward truth that asking suppliers for data does not mean you’ll get usable answers.You might be shocked by how AI could shift the balance of power: from waiting for disclosures to calculating baselines, testing assumptions, and making better net zero decisions before systems lock in.🎙️ Listen now to hear how Sophia Mendelsohn and SAP are thinking about sustainable AI, emissions reduction, and real-world climate action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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Australia’s Diesel Risk Is Turning Electrification Into Energy Security
Jul 100:42:44Tap to summarizeGet in touch - leave me a messageWhat if electrification is no longer just a climate solution — but an energy security strategy?In this episode of Climate Confident, I’m joined by Gavin Mooney, an independent energy transition advisor working across utilities, electrification, and energy markets. We look at Australia as a live test case for the energy transition: a country rich in coal, gas, sunshine, and wind, yet still exposed through imported diesel, freight, mining, agriculture, and long-distance transport. That contradiction matters. For climate tech, decarbonisation, net zero, emissions reduction, and policy, it changes the frame from “cleaner energy” to “who controls the energy system?”You’ll hear why rooftop solar has become normal in Australia, with more than one in three homes now generating power from the roof, and why home batteries are scaling faster than many expected. We dig into how storage is changing the economics of solar, why virtual power plants are running into a trust problem rather than a technology problem, and why smart tariffs may prove more effective than utilities trying to take control of assets people bought themselves.You might be shocked to learn how quickly diesel vulnerability can reshape thinking on EVs, electric trucking, and resilience. We also touch on India, Pakistan, Nigeria, Lebanon, Ethiopia, Nepal, and Vietnam — places where the energy transition is moving in ways that rarely make the headlines, but absolutely should.🎙️ Listen now to hear how Gavin Mooney cuts through the noise on electrification, storage, policy, and real-world climate action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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AI’s Energy Paradox: More Compute Could Cut Industrial Emissions
Jun 2400:41:44Tap to summarizeGet in touch - leave me a messageWhat if AI’s biggest climate impact isn’t chatbots, but cutting real energy waste in buildings, grids, and factories?In this episode of Climate Confident, I’m joined by Philippe Rambach, Chief AI Officer at Schneider Electric, to unpack one of the sharpest tensions in climate tech today: AI is increasing electricity demand, but used well, it may also be one of the tools we need for decarbonisation, emissions reduction, and a faster energy transition.You’ll hear why Philippe argues that the real opportunity is not in chasing every shiny new model, but in applying AI to physical systems: reducing peak demand, optimising building energy use, supporting grid operators, and helping companies move from pilots to production. We dig into Schneider Electric’s work on using AI to cut energy waste, including the striking claim that in some energy-saving applications, the carbon emitted to run the model can be dwarfed by the energy saved.We also get into the hard bits people love to ignore because apparently spreadsheets and wishful thinking are still considered strategy in some quarters. Why do so many AI pilots fail to scale? Why does domain knowledge matter as much as technical skill? How should businesses think about responsible AI, privacy, policy, net zero, and the operational realities of electrification?This is a practical conversation about AI for energy, not AI theatre.🎙️ Listen now to hear how Philippe Rambach and Schneider Electric are applying AI to real-world decarbonisation and climate action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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Animal Agriculture’s Stranded Asset Risk, and Why ESG Keeps Missing It
Jun 1700:41:18Tap to summarizeGet in touch - leave me a messageWhat if one of the biggest climate risks in your portfolio is hiding in plain sight — in food, land, methane, and animal-dependent industries?In this episode of Climate Confident, I’m joined by Claire Smith, founder and CEO of Beyond Investing, to unpack why climate finance cannot stop at fossil fuels. Claire has spent years building investment products that screen for animal use, climate impact, weapons, defence, human rights issues, and risks mainstream ESG too often waves through with a clean conscience and a spreadsheet.You’ll hear why Claire believes animal agriculture is a broken business model, propped up by subsidies and exposed to stranded asset risk in ways that echo the fossil fuel sector. We dig into how food systems connect to methane, water use, land use, biodiversity loss, emissions reduction, and supply chain fragility — and why treating food as a side issue in the energy transition is a mistake.You might be shocked to learn that animal agriculture uses around 75% of agricultural land while producing only 18% of calories. We also explore where climate tech, policy, and capital could help scale animal-free alternatives and resilient food systems that support decarbonisation, net zero, and real-world climate action.🎙️ Listen now to hear how Claire Smith and Beyond Investing are challenging lazy ESG thinking and redirecting finance toward a cleaner economy.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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No One Wants to Ship Water: The Energy Security Case for Flow Batteries
Jun 1000:37:00Tap to summarizeGet in touch - leave me a messageNo one wants to ship water around the world. That one line says a lot about the next phase of energy storage.In this episode of Climate Confident, I’m joined by Min Tang, Director of International Business at Rongke Power, one of the world’s leading vanadium flow battery companies. We get into why long-duration storage is moving from climate tech side-story to core grid infrastructure, and why that matters for decarbonisation, energy transition planning, net zero delivery, emissions reduction, and policy.You’ll hear why vanadium flow batteries are not trying to replace lithium-ion batteries, and why that matters. Different problem. Different tool. Min explains how flow batteries can run for more than 20,000 cycles, retain capacity over decades, and support grid-scale black start, the kind of resilience that becomes rather important when grids are asked to absorb more renewables, power more electrification, and stay upright while demand from industry and AI data centres grows.We dig into the economics too: why storage duration changes cost, how electrolyte leasing can cut upfront CapEx, and why local supply chains could become a major strategic advantage. You might be shocked to learn that localisation is baked into this technology because the electrolyte is mostly water. Glamorous? No. Important? Absolutely.🎙️ Listen now to hear how Min Tang and Rongke Power are helping turn long-duration storage into practical climate action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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Traditional Sustainability Marketing Is Creating Greenwashing Risk
Jun 300:40:57Tap to summarizeGet in touch - leave me a messageWhat if the biggest greenwashing risk isn’t bad intent, but business-as-usual marketing?In this episode of Climate Confident, I’m joined by Helen Neal, founder of HN Communications, to dig into one of the most under-discussed risks in decarbonisation: how companies talk about sustainability when regulation is tightening, public trust is fragile, and every net zero claim is being scrutinised. This matters because the energy transition will not be carried by technology alone. Climate tech, policy, capital, supply chains, and public confidence all depend on credible communication.You’ll hear why traditional corporate messaging can push companies into unintentional greenwashing, why greenhushing is not a safe escape route, and why sustainability claims increasingly need the discipline of financial reporting: clear evidence, third-party verification, and language that can survive scrutiny.We dig into how AI can help check sustainability language, but also why human judgement still has to own the beginning and end of the process. Helen also explains why supply chain data, board accountability, regulation, and executive incentives are becoming central to credible climate leadership. A vague 2050 net zero pledge without a roadmap? That is not strategy. That is a red flag wearing a nice suit.If you care about emissions reduction, business resilience, decarbonisation, and the real-world mechanics of the energy transition, this one is worth your time.🎙️ Listen now to hear Helen Neal explain how companies can communicate sustainability with confidence, evidence, and impact.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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AI Disinformation Is Becoming a Bottleneck for Clean Energy Projects
May 2700:40:18Tap to summarizeGet in touch - leave me a messageFake people. Fake comments. Real clean energy projects killed.This is what climate delay looks like in the AI era.In this episode of Climate Confident, I’m joined by Leah Qusba, CEO of GoodPower, an organisation working at the intersection of climate tech, culture, policy, and decarbonisation. We explore a hard truth about the energy transition: solar, wind, batteries, and electrification may be ready, but public trust, local permission, and disinformation are now decisive barriers to getting projects built.You’ll hear why Leah believes fossil fuel dependence is becoming harder to defend as “secure energy”, especially when oil and gas volatility keeps spilling into bills, food prices, business costs, and household budgets. We dig into why clean energy should be framed less as sacrifice and more as protection: protection from price shocks, geopolitical risk, climate impacts, and the charming little habit fossil fuels have of making everything more expensive.We also get into GoodPower’s research on what actually changes minds. Their storytelling work has reached tens of millions of people and, in tested campaigns, shifted audiences from NIMBY to YIMBY by 11%. Leah explains why the right messenger can matter more than the perfect message, why rural voices can unlock rural support, and why creators in food, fashion, gaming, cars, comedy, and culture may be more effective climate communicators than traditional climate voices.And yes, we talk about AI-generated disinformation in permitting decisions, fake public pressure, and why pre-bunking false claims before they spread may become essential for emissions reduction, net zero delivery, and climate policy that survives contact with reality.🎙️ Listen now to hear how Leah Qusba and GoodPower are helping accelerate real-world climate action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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Carbon Data Is Becoming Permission to Sell, Not Just Something to Report
May 2000:35:42Tap to summarizeGet in touch - leave me a messageCarbon data is no longer just something companies report. Increasingly, it may decide whether products can be sold at all.In this episode of Climate Confident, I’m joined by Stephen Jamieson, Chief Marketing Officer for SAP Sustainability, to explore why sustainability is moving from the ESG report into the systems businesses use to run supply chains, finance, product compliance, and AI-enabled decisions. We get into what this means for climate tech, decarbonisation, policy, emissions reduction, net zero, and the wider energy transition.You’ll hear why product carbon footprints, digital product passports, CBAM, ESPR, and Scope 3 reporting are pushing companies towards far more granular, decision-grade climate data. Stephen explains why relying on averages will not be enough when carbon insights start shaping market access, investor confidence, supply chain resilience, and commercial competitiveness.We also dig into AI’s double edge. AI agents could change the economics of sustainability by scaling product-level analysis across thousands of items, but only if carbon, water, recycled content, and other sustainability factors are embedded in core business decisions. Otherwise, AI may simply optimise the wrong things faster. Listen now to hear how Stephen Jamieson and SAP Sustainability are helping move climate data from reporting theatre into real-world business action.Sign up to Climate Confident+ for deep dive analysis of the major climate and energy stories of the day.Support the showPodcast subscribersI'd like to sincerely thank this podcast's amazing subscribers:Anita KrajncCecilia SkarupaBen GrossJerry SweeneyAndreas WernerStephen CarrollRoger ArnoldAnd remember you too can Subscribe to the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one, as well as give you access to the entire back catalog of Climate Confident episodes.🎤 Looking for a keynote speaker on climate, energy, AI, or sustainability?I help executive audiences understand the technologies, trends, and decisions shaping the low-carbon transition. Download my Speaker Pack: https://tinyurl.com/spkrpckAnd a quick note before you go: I’ve started a new Reddit community for serious, evidence-led discussion on climate solutions, clean energy, decarbonisation, policy, technology, and what actually works in practice. If you’d like to suggest future guests, challenge ideas from the show, or share climate reports and solutions worth discussing, join us at r/ClimateConfident
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