Cleaning Up: Leadership in an Age of Climate Change
Once a week, Michael Liebreich and Baroness Bryony Worthington sit down with a leader in clean energy, mobility, climate finance or sustainable development. These in-depth interviews are illuminating and inspiring, and with a catalogue of nearly 200 episodes, there are few better guides to the net-zero transition.
Cleaning Up
We are a media and events platform dedicated to:
• Helping identify scalable climate solutions and exploring their challenges and trade-offs.
• Facilitating the creation of networks for action, bringing together different players and actors
• Amplifying the influence of those offering real solutions in order to accelerate their uptake.
Watch our latest episode on YouTube (or find it on your favourite podcast platform):
Recent Episodes
July 27, 2026
Can Australia Become A Clean Tech Superpower? Deep Dive Australia 05: Ross Garnaut
Across huge swathes of the global economy, clean solutions are already cheaper than their fossil alternatives, and so a carbon price isn’t needed. But in other sections of the economy, the costs of green tech are higher, and so carbon pricing will be needed to make them cost competitive. But what should that price be, and how can it be successfully implemented? This week on Cleaning Up, Michael Liebreich is joined by Professor Ross Garnaut, a towering figure in the debate about how to impleme
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July 22, 2026
How Norway Became Europe’s Largest Gas Supplier | Ep267: Anders Opedal
At the beginning of 2022, Europe was sourcing around 40% of its gas from Russia. By the end of this year, no more gas should be flowing from Russia into Europe. Much of that shortfall has been replaced by production from the vast oil and gas fields of Norway's North Sea continental shelf. And this year, the closure of the Strait of Hormuz again highlighted the importance of Norway to Europe's resilience. But how does one of the world's largest oil and gas producers balance energy security wit
July 20, 2026
Is Australia Finally Turning Its Back on Coal? Lily D'Ambrosio | Deep Dive Australia 04
Victoria is undertaking one of Australia's most ambitious electricity transitions. The state is aiming for 65% renewable electricity by 2030 and 95% by 2035, replacing ageing coal-fired power stations with renewable electricity, batteries and offshore wind while keeping the lights on and consumers' bills down. This week on Cleaning Up’s Deep Dive Australia, Michael Liebreich is joined by Lily D'Ambrosio, Victoria's Minister for Climate Action, Energy and the State Electricity Commission, who
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July 15, 2026
Batteries Are The Killer Tech Of The Energy Transition | Ep267: Alex Shoer
China transformed solar from one of the world's most expensive energy technologies into the cheapest source of electricity in just a couple of decades. And now it’s doing the same with batteries, with prices plummeting around the world. This week on Cleaning Up, Bryony Worthington is joined by Alex Shoer, Managing Director of GridVest, who spent almost a decade building renewable energy businesses in China before bringing those lessons back to the United States. They discuss the lessons be
July 13, 2026
Are Solar And Batteries Undermining Australia’s Grid? Deep Dive Australia 03: Marc England
Australia's electricity networks are entering a new era. As rooftop solar, battery storage and electric vehicles demand reshape the grid, the role of distribution networks is changing from simply delivering electricity to actively enabling a smarter, more resilient and affordable energy system. For the third episode of our Deep Dive Australia series, Michael sits down with Marc England, CEO of Ausgrid, one of Australia's largest electricity distribution businesses, to explore what that transf
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