In this episode of CleanTalk, we sit down with Thaddeus Anim-Somuah, a corporate sustainability professional, chemical engineer, World Energy Council contributor, and advisor on impact and energy-transition investments, to explore how energy, materials, finance, and human behaviour are deeply interconnected, and why sustainability only works when it creates real value for people.
Drawing on his upbringing in Ghana, his engineering background, and his work across industry, finance, and policy, Thaddeus unpacks the circular economy, material efficiency, behavioural change, sustainable finance, and the limits of “moralised” renewable energy narratives. We discuss why optimisation often matters more than abundance, how regulation like CSRD is reshaping corporate behaviour, and why finance, more than technology alone — will determine the pace of the energy transition.
This episode is for sustainability professionals, engineers, investors, policymakers, founders, and anyone trying to understand how the energy transition actually works beyond slogans, marketing, and moral posturing.
Enjoy!
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Connect with Thaddeus on Linkedin: https://www.linkedin.com/in/thaddeusanimsomuah1/
Join the CleanTalk community on Linkedin:
https://www.linkedin.com/groups/12991627/
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CleanTalk is produced by Harmer Visuals, a film & media company specialising in brand & case study storytelling for organisations across the renewable energy and clean technology sector. To find out more about how we can help you, visit:
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Many thanks to…
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Chapters for today’s episode:
00:00 – Introduction
01:02 – Growing Up in Ghana: Inequality, Community, and Early Sustainability Lessons
03:28 – Scarcity, Reuse, and the Roots of the Circular Economy
06:51 – Why Materials and Energy Can’t Be Separated
08:21 – Holistic Thinking: Energy, Behaviour, and Culture
11:51 – The Energy Trilemma Explained
14:12 – Decentralised Energy and Value Creation in Developing Economies
15:41 – Why Moralising Renewables Backfires
18:07 – What CSRD Is and Why Data Matters
21:04 – Community, Collaboration, and the World Energy Council
24:30 – Optimising the Built Environment
30:35 – Abundance vs Optimisation in Renewable Energy
36:08 – The Power of Finance in the Energy Transition
40:14 – Sustainable Finance and Financial Literacy
42:35 – Quickfire Curiosity: Futurism, Risk, and Career Advice
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