Cleaning Up: Leadership in an Age of Climate Change
Michael Liebreich, Bryony Worthington

Latest episode
295 episodes
- The UK is heavily exposed to global energy markets and has some of the highest electricity prices in Europe. At the same time, vast amounts of heat generated across industry and infrastructure go unused. Whether it should be called "waste" is a matter of debate, but could making better use of the energy we already produce be one of the biggest untapped opportunities in the energy transition?
This week, Michael Liebreich is joined by Jonathan Maxwell, founder and CEO of SDCL, a specialist investment firm focused on energy efficiency. They explore why energy efficiency should be treated as a strategic resource, why “waste” heat could become one of Europe's most overlooked energy resources, and how Europe and the UK can strengthen its energy resilience following renewed tensions in the Strait of Hormuz.
They discuss the economics of gas versus electricity, the rapid growth of AI-driven data centres and their power requirements, and how long-term infrastructure investment can help build a more resilient, affordable and efficient energy system.
Topics covered in this episode:
The Strait of Hormuz and Europe's energy security
The UK's energy system and the cost of electrification
Gas versus electricity pricing
Debating “waste” heat and energy efficiency
AI, data centres and growing power demand
Powering and cooling next-generation infrastructure
Infrastructure investment and portfolio management
Europe's energy transition beyond the AI boom
Leadership Circle:
Cleaning Up is proud to be supported by its Leadership Circle. The members are Actis, Alcazar Energy, Arup, Copenhagen Infrastructure Partners, Cygnum Capital, Davidson Kempner, EcoPragma Capital, EDP, Eurelectric, the Gilardini Foundation, KKR, Mitsubishi Heavy Industries, National Grid, Octopus Energy, Quadrature Climate Foundation, Schneider Electric, SDCL and Wärtsilä. For more information about the Leadership Circle, visit cleaningup.live
Links:
Jonathan Maxwell’s bio: https://www.linkedin.com/in/jonathan-maxwell-a121a533/
Jonathan on Cleaning Up 2024: https://www.youtube.com/watch?v=vN2YWPqBPHk
Jonathan on Cleaning Up 2023: https://www.youtube.com/watch?v=1OTbyOxYUpg
Jonathan on Cleaning Up 2020: https://www.youtube.com/watch?v=Wqrtr2lePM8
Jonathan’s substack: https://jonathanmaxwell.substack.com/
The Edge by Jonathan Maxwell: https://the-edge-book.com/product/the-edge-by-jonathan-maxwell/
SDCL: https://www.sdclgroup.com/
Ed Conway on Cleaning Up: https://www.youtube.com/watch?v=VhvEExdYeEU
Robert Dunn on Cleaning Up: https://www.youtube.com/watch?v=juAyLAUmU3w
Subscribe to our newsletter: https://cleaninguppod.substack.com/
Acronyms:
LNG: Liquified Natural Gas
JCPOA: Joint and Comprehensive Plan of Action
CHP: Combined Heat and Power
PUE: Power Usage Effectiveness
CCHP: Combined Cooling Heat and Power
EBITDA: Earnings before interest, taxes, depreciation, and amortisation
Chapters:
00:00 - Europe's Energy Security
05:11 - Strait of Hormuz Impact
15:39 - Electrifying the UK
23:14 - Gas vs Electricity
28:56 - Waste Heat Debate
32:14 - Powering Data Centres
42:20 - AI Investment
46:42 - Cooling Data Centres
52:16 - Managing Energy Assets
01:06:47 - Outro Can Australia Become A Clean Tech Superpower? Deep Dive Australia 05: Ross Garnaut
27/07/2026 | 57 mins.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 implement carbon pricing, and founder of the Superpower Institute. Having advised successive Australian governments on climate policy since 2007, Ross makes the case for how Australia can export green iron, ammonia, and carbon-based fuels to industrialised economies that don't have the land or renewable resources to decarbonise on their own.
They discuss the political history behind Australia's stop-start carbon pricing, the debate over whether green hydrogen can ever get cheap enough to make the superpower vision work, and how First Nations communities are shaping decisions about the land at the centre of it. They also explore the tension between protectionism and genuine security concerns over Chinese supply chains, and whether China's undervalued currency is really what's holding back Australia's competitiveness.
Topics covered in this episode:
Australian climate policy under different Prime Ministers
Australia as a low-carbon superpower
Exporting molecules vs exporting electricity
First Nations involvement in land use
The green hydrogen cost debate
Protectionism vs. security concerns
Pinning down an actual carbon price
Trade imbalances and exchange rates
Leadership Circle:
Cleaning Up is proud to be supported by its Leadership Circle. The members are Actis, Alcazar Energy, Arup, Copenhagen Infrastructure Partners, Cygnum Capital, Davidson Kempner, Ecopragma Capital, EDP, Eurelectric, the Gilardini Foundation, KKR, Mitsubishi Heavy Industries, National Grid, Octopus Energy, Quadrature Climate Foundation, Schneider Electric, SDCL and Wärtsilä. For more information about the Leadership Circle, visit cleaningup.live.
Links:
Watch our full Deep Dive Australia Series: https://youtube.com/playlist?list=PLc8cNKXCII70&si=GmXz-zQe3yK42V3o
Ross Garnaut’s bio: https://www.rossgarnaut.com.au/
Malcolm Turnbull on Cleaning Up: https://www.youtube.com/watch?v=t9CUGRHCswU
Tony Abbott on Cleaning Up: https://www.youtube.com/watch?v=_39HmAgq9RY
The Superpower Institute: https://www.superpowerinstitute.com.au/
The SuperPower Institute reports: https://www.superpowerinstitute.com.au/work?type=report
Ross' book — Superpower: Australia's Low-Carbon Opportunity by Ross Garnaut: https://www.blackincbooks.com.au/books/superpower- 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 with the race to net zero?
This week, Michael Liebreich is joined by Anders Opedal, CEO of Equinor, Norway's state-backed energy company. Having spent almost three decades at the company, Anders discusses Equinor's strategy for producing lower-emissions oil and gas while investing heavily in offshore wind, carbon capture and storage, and the technologies needed for the energy transition.
They also explore the impact of fugitive methane emissions, the realities of carbon capture, the economics of offshore wind, and why Norway believes it can continue supplying oil and gas for decades to come.
Topics covered:
How Russia disrupted European gas supplies
Meeting Europe's gas demand
The Strait of Hormuz and energy prices
Tax, financing and investment
Equinor's partnership with Shell
Carbon capture and storage (CCS)
Can the UK replicate Norway's success?
Offshore wind development
Reducing methane emissions and gas flaring
Leadership Circle:
Cleaning Up is proud to be supported by its Leadership Circle. The members are Actis, Alcazar Energy, Arup, Copenhagen Infrastructure Partners, Cygnum Capital, Davidson Kempner, Ecopragma Capital, EDP, Eurelectric, the Gilardini Foundation, KKR, Mitsubishi Heavy Industries, National Grid, Octopus Energy, Quadrature Climate Foundation, Schneider Electric, SDCL and Wärtsilä. For more information about the Leadership Circle, visit cleaningup.live
Links:
Anders Opedal’s LinkedIn: https://www.linkedin.com/in/andersopedalequinor/
Equinor: https://www.equinor.com/
Northern Lights project: https://www.equinor.com/energy/northern-lights
Sign up to our newsletter: cleaninguppod.substack.com
Amber Rudd on Cleaning Up: https://www.youtube.com/watch?v=MZOokwqLaRc
Ben van Beurden on Cleaning Up: https://www.youtube.com/watch?v=jImWveH7Xn0
Michael Lewis on Cleaning Up: https://www.youtube.com/watch?v=DOD-f6uSPgc
Acronyms:
TTF: Title Transfer Facility
BTU: British Thermal Units
FID: Final Investment Decision
CCS: Carbon Capture and Storage
OGCI: Oil and Gas Climate Initiative
OGDC: Oil and Gas Decarbonisation Charter Is Australia Finally Turning Its Back on Coal? Lily D'Ambrosio | Deep Dive Australia 04
20/07/2026 | 51 mins.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 has overseen the state's energy transition for more than a decade.
Together Minister D’Ambrosio and Michael examine the policies driving the transition, from renewable energy auctions and large-scale batteries, to offshore wind and transmission planning. Michael also challenges the Minister on some of the most controversial aspects of Victoria's strategy, including unpublished modelling, coal closure agreements, and the politics of moving households away from gas.
Topics:
Victoria's energy transition and the role of state governments
Replacing coal with renewables
Batteries, electricity markets and falling wholesale prices
Coal plant closures and investor certainty
Transparency, modelling and political accountability
Transmission, community opposition and Renewable Energy Zones
Offshore wind and the future generation mix
Gas, household electrification and cost of living
Leadership, public confidence and delivering the transition
Leadership Circle:
Cleaning Up is proud to be supported by its Leadership Circle. The members are Actis, Alcazar Energy, Arup, Copenhagen Infrastructure Partners, Cygnum Capital, Davidson Kempner, Ecopragma Capital, EDP, Eurelectric, the Gilardini Foundation, KKR, Mitsubishi Heavy Industries, National Grid, Octopus Energy, Quadrature Climate Foundation, Schneider Electric, SDCL and Wärtsilä. For more information about the Leadership Circle, visit cleaningup.live
Links:
Lily D’Ambrosio’s bio: https://www.victorianchamber.com.au/profile/lily-dambrosio
Sign up to our newsletter: https://cleaninguppod.substack.com
EnergyAustralia: https://www.energyaustralia.com.au/
AGL: https://www.agl.com.au/
VicGrid: https://www.vicgrid.com.au/
Western Renewable Link: https://www.westernrenewableslink.com.au/
Offshore wind: https://www.energy.vic.gov.au/renewable-energy/offshore-wind-energy/offshore-wind-energy-victoria
Gas substitution roadmap: https://www.energy.vic.gov.au/renewable-energy/victorias-gas-substitution-roadmap
Open Electricity: https://openelectricity.org.au/
Acronyms:
CSIRO: Commonwealth Science and Industrial Research Organisation- 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 behind China's clean energy success, the evolution of solar subsidies, and why battery storage is becoming essential for everything from renewable energy to AI data centres. They explore whether collaboration rather than competition will shape the next phase of the global energy transition, and in which technologies the U.S. still holds a competitive advantage.
Topics covered:
China's blueprint for scaling clean energy
The impact of ending solar subsidies
Why batteries are becoming more valuable than solar alone
Can AI and data centres accelerate the battery boom?
Ford, CATL and the future of global partnerships
Competing vs partnering with China
Financing the next generation of energy infrastructure
The future of battery tech and U.S. innovation
Leadership Circle
Cleaning Up is proud to be supported by its Leadership Circle. The members are Actis, Alcazar Energy, Arup, Copenhagen Infrastructure Partners, Cygnum Capital, Davidson Kempner, Ecopragma Capital, EDP, Eurelectric, the Gilardini Foundation, KKR, Mitsubishi Heavy Industries, National Grid, Octopus Energy, Quadrature Climate Foundation, Schneider Electric, SDCL and Wärtsilä. For more information about the Leadership Circle, visit cleaningup.live
Links
Alex Shoer’s bio: Alex Shoer
Sign up to our newsletter: cleaninguppod.substack.com
GridVest: https://gridvest.com/
Seeder Clean Energy: https://seederenergy.com/
Acronyms
RE100: Renewable Energy 100% Commitment
PPA: Power Purchase Agreement
S-REC: Solar Renewable Energy Credits
I-REC: International Renewable Energy Certificate
IRR: Internal Rate of Return
ITC: Investment Tax Credit
FEOC: Foreign Entity Of Concern
CPUC: California Public Utility Commission
NMC: Nickel Manganese Cobalt
LFP: Lithium Iron Phosphate
AHJ: Authorities Having Jurisdiction
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About Cleaning Up: Leadership in an Age of Climate Change
Once a week, Michael Liebreich and Bryony Worthington have a conversation with a leader in clean energy, mobility, climate finance or sustainable development. Informative, inspiring and fun!
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