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Green Hydrogen: The Future Fuel of a Decarbonized World?

By Amb. Canon Otto, Convener, Global Sustainability Summit Contributor, SustainabilityUnscripted The global race to decarbonise is accelerating, and with it comes a renewed search for energy solutions capable of addressing sectors that renewable electricity alone cannot easily reach. Heavy industry, long-haul transport, shipping, and aviation remain among the hardest to abate. In this evolving energy…

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Cleancyclers’ Vision for Clean Energy Circularity: Building Africa’s Next Sustainability Revolution

By Amb. Canon Otto — Convener, Global Sustainability Summit & Founder, Cleancyclers Africa is standing at a defining moment. Across the continent, clean energy is expanding faster than ever before — solar installations on rooftops, mini-grids powering remote communities, and renewable technologies becoming more accessible through innovation and local manufacturing. But as the Convener of…

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The Psychology of Sustainability: Why We Care — or Don’t

By Amb. Canon Otto, Convener, Global Sustainability Summit & Founder, CleanCyclers Sustainability has never been just a technical challenge — it is a psychological one. At CleanCyclers, and through platforms like SustainabilityUnscripted, we have consistently emphasized that lasting environmental transformation begins in the human mind long before it appears in policies, innovations, or public campaigns.…

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ESG: Trend, Transformation, or True Change?

By Amb. Canon Otto FRSA Convener, Global Sustainability Summit & Executive Director, Cleancyclers For decades, the language of sustainability evolved quietly in the background. But today, three letters dominate global boardrooms, investor briefings, and corporate strategies: ESG — Environmental, Social, and Governance. Across Africa and the world, ESG has become a buzzword, a benchmark, and…

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