The Solar Panel Waste Crisis, Circular Economy & Redesigning the Future - with Alex Nunez S2E28

What actually happens to a solar panel when it dies, and how can we stop millions of tons of them from ending up in landfill? In this episode, we sit down with Alex Nunez, an industrial designer and circular economy researcher at RMIT. From growing up in the chaotic, high-altitude sprawl of Mexico City to researching the social drivers behind sustainable waste management in Australia, Alex brings a deeply human and design-focused perspective to the renewable energy sector. We dive deep into the mounting crisis of solar panel waste and why financial incentives alone aren't enough to make installers and wholesalers recycle properly. Alex breaks down the ""10 Rs"" of the circular economy, why recycling is actually the last resort, and how concepts like a ""Digital Passport"" for solar panels could revolutionize supply chain transparency by telling recyclers exactly what elements (silver, copper, silicon, low-grade EVA) they are dealing with. We also explore the incredible structural potential of cardboard, how material design dictates human behaviour (like the fatal flaw of multi-material toothbrushes), and why solving our waste problem requires us to reconnect with our food, our communities, and traditional knowledge. ⚡ What we cover: ✅ Growing up in Mexico City: ✅ How Latin culture centres around food, connection, and traditional waste reduction ✅ Why merging art and science drew Alex to industrial design ✅ The fatal design flaw of everyday items that makes them impossible to recycle ✅ The structural miracles of cardboard: Building weight-bearing arches without glue ✅ Why recycling is actually the last step in the circular economy (Exploring the 10 Rs) ✅ The incoming 2045 solar panel waste crisis and logistical nightmares ✅ Why trust is the biggest barrier to solar recycling ✅ The ""Digital Passport"" solution: the exact material breakdown of every solar panel ✅ The massive, hidden problem of single-use plastic packaging in commercial solar i ✅ Why treating end-of-life solar panels as ""rubbish"" guarantees they will be destroyed instead of reused CHAPTERS 00:00 - Intro: The reality of recycling trust and the 10 Rs 01:17 - Growing up in Mexico City: The cultural significance of food and connection 05:41 - Traditional waste reduction: How making chicken soup is a lesson in systems thinking 09:27 - Globalism and losing touch with traditional, sustainable practices 15:35 - Comparing school snacks in Mexico vs Australia and nutrient robbing 18:57 - Biting a cornstarch pen: The childhood spark that led to industrial design 23:58 - The teachers that shaped a hands-on approach to physics and geography 26:34 - Four realms of good industrial design (Ergonomics, Production, Aesthetics, Function) 28:39 - The fatal design flaw of multi-material toothbrushes 34:09 - Leaving Mexico for Australia to explore a new culture and design opportunities 39:45 - The psychology of aesthetics and sacred geometry in product design 41:49 - A childhood woods clean-up that revealed the behavioral flaws of plastic convenience 45:16 - Using COVID lockdowns to build community and experiment with cardboard design 49:04 - The structural miracles of cardboard: Building load-bearing arches without glue 57:07 - Joining RMIT to research the social drivers behind solar panel waste 1:01:31 - Why recycling is the LAST step: Exploring the 10 Rs of the circular economy 1:07:01 - The trust barrier: Why installers won't recycle if they think it goes to landfill 1:09:08 - The Digital Passport: Giving recyclers the material breakdown of every solar panel 1:14:32 - The massive logistical and financial hurdles of recycling solar panels in Australia 1:17:26 - The hidden crisis of single-use plastic packaging in commercial solar installations 1:19:56 - Does burning industrial waste for energy count as a circular economy strategy? 1:23:46 - The push for certified reuse pathways for perfectly good second-hand solar panels 1:32:13 - The importance of community workshops and realizing lettuce takes 25 years to decompose 1:39:21 - Outro: The power of connecting like-minded people If you are a solar installer, product designer, or just someone who wants to understand how the circular economy actually works in the real world, this conversation is an absolute must-watch. #CircularEconomy #SolarPanelRecycling #IndustrialDesign #RenewableEnergy #WasteManagement #SolarWaste #Sustainability #RMIT #CardboardDesign #MaterialScience #GreenwoodAcademy #10Rs #DigitalPassport #SolarPanelsAustralia