Podcast Summary: As the Pressure for Climate Action Fades, What Is Driving Investment in Clean Energy? | Energy Gang @ New York Climate Week

Podcast: Energy Gang
Host: Ed Crooks (Wood Mackenzie)
Guests: Will Thompson (Barclays Investment Bank), Helen Clarkson (CEO, Climate Group)
Date: September 24, 2025

Overview: The Shifting Landscape of Energy Investment and Climate Action

This episode, recorded live at New York Climate Week, explores why clean energy investment is still accelerating even as the political and social spotlight on climate action seems to fade—particularly in the US. Host Ed Crooks leads a discussion that delves into the surge in electricity demand fueled by AI and data centers, the structural and policy challenges in scaling up clean power, and the evolving role of global climate gatherings like COP and Climate Week NYC. Featuring insights from Will Thompson (Barclays Investment Bank) and Helen Clarkson (Climate Group), the episode captures both the optimism and tension at the heart of the current global energy transition.

Key Discussion Points & Insights

1. The New Demand Driver: AI and the "Speed to Power" Era

• AI's Explosive Electricity Demands:

  • AI, especially the rise in data centers, is now the main force driving electricity demand in the US and globally, outpacing climate as the central investment theme.
  • Investors and tech giants see "speed to power" as critical, with access to reliable power now more urgent than power costs.
    • Quote [16:00]: “Whoever wins the energy race can win the AI race… There's a worry, there's obviously a competitive nature in this industry to get… the best frontier model. And so getting that competitive advantage will require getting access to power.” — Will Thompson

• New Electricity Demand Numbers:

  • US data center load is projected to grow from 4.4% of national demand (2024) to 9–12%.
  • Despite more efficient AI models (example: China's DeepSeq), anticipated demand is still surging, prompting major capital expenditures.

• Investment Implications:

  • Hyperscale tech companies (Meta, Google, XAI) are building distributed, often grid-independent power systems (e.g., Memphis & Ohio 1GW projects).
  • The real capex risk isn’t ROI on AI, but whether sufficient power will be available to maintain exponential compute growth.
    • Quote [06:40]: “Their actual biggest concern is not the return of these investments, but access to power to actually meet their ambitions.” — Will Thompson

2. Energy Infrastructure: Bottlenecks and Barriers

• Stalled Grid Expansion:

  • US generation has been flat for decades due to efficiency gains; the easy wins are mostly realized.
  • Grid interconnection queues have ballooned, as gigawatt-scale data center projects struggle to get online.
  • Quote [09:10]: “A lot of it is we have concentrated data center build out in these primary markets and they've absorbed any excess power that was already available. We essentially haven't grown power generation in the United States for several decades.” — Will Thompson

• Permitting, Siting, and Costs:

  • Political and regulatory resistance ("NIMBYism") is rising—especially in places like Northern Virginia and Florida—due to worries about grid strain, costs, and local benefits.
    • Quote [11:29]: “There's already been NIMBY resistance… they've impacted reliability, they're leading to higher energy prices, particularly in the PJM market.” — Will Thompson

• Equipment Supply Chain Crunch:

  • Critical shortage of gas turbines, transformers, and the specialized steel needed for grid infrastructure (lead times up to four years).
    • Quote [13:43]: “We're highly dependent on European imports for a lot of this equipment…There's a whole lot of headwinds to standing up the supply chain.” — Will Thompson

3. Policy Shifts, Global Differences, and the Climate Narrative

• US Policy Realignment:

  • The US administration has pivoted from emissions reduction to a focus on affordability, security, and reliability; it has also withdrawn from the Paris Agreement.
    • Quote [27:37]: “It's very significant, particularly in terms of US domestic emissions… That makes life very complicated for businesses here to also think about how they position themselves.” — Helen Clarkson

• Global Acceleration:

  • Other parts of the world—China, Pakistan—are pushing ahead with clean energy rapidly (e.g., huge EV rollouts, rooftop solar booms) even as US policy stalls, potentially creating competitiveness issues for American businesses.

• The Evolving Role of COP and Climate Week:

  • Logistics and waning optimism dampen COP30 expectations; more climate leaders are focusing on events like Climate Week NYC as actionable forums.
  • Subnational action is rising (cities, states, industry), and local summits are increasingly shaping global messaging.

• Narrative Challenges:

  • Climate advocates recognize that messaging has not connected enough to everyday issues (“kitchen table” concerns), and that future communication must focus on near-term benefits and the costs of inaction.
    • Quote [32:58]: “We need to link it to people's lives… Not doing [climate action] is way more expensive.” — Helen Clarkson

• Implementation Over Grand Announcements:

  • The movement is increasingly about "behind-the-scenes" systemic change and regulatory detail, less about headline-grabbing pledges.

Notable Quotes & Memorable Moments

• On "Speed to Power" and Grid Strain:

  • “Getting that competitive advantage will require getting access to power.” — Will Thompson [16:00]

• On the Clean Energy Messaging Gap:

  • “I don't think we can reverse away from talking about climate... It's about people living lives that are bearable on the planet and being able to feed themselves.” — Helen Clarkson [32:58]

• On AI’s Opportunity and Dilemma:

  • “There is a balance between do we constrain an industry that's leading to higher emissions than they had signaled to us, or do we take the bet that AI is going to actually make the world a better place?” — Will Thompson [19:44]

• On "Back to School" for Climate Policy:

  • “It's almost a bit back to schooly... You've got two months or six weeks maybe to the COP. We need those NDCs, we need to kind of pin down who's going to be where, when, who's saying what.” — Helen Clarkson [01:11, 25:43]

Important Timestamps

• AI and Investment Shift: 02:16–06:40
• Data Center Power Constraints: 08:04–11:30
• Equipment and Supply Chain Bottlenecks: 12:02–15:07
• Policy & "Speed to Power" Initiatives: 16:00–18:34
• Emissions Implications of Distributed Power: 18:34–19:44
• Distributed Global Acceleration (China, Pakistan): 27:37–29:18
• Narrative and Communication Challenges: 31:42–34:49
• COP30 & Subnational Action: 23:42–25:06

Conclusion: The Outlook for Clean Energy Investment

• Clean energy investment is increasingly detached from public climate urgency, now riding on AI-driven demand and major power infrastructure constraints.
• For the US, supply chain issues, permitting gridlock, and political uncertainty have created friction, even as global competitors push ahead.
• Policy, investment, and narrative efforts are shifting from aspirational targets to gritty, local implementation and systemic reform.
• Climate advocates are re-evaluating how to connect with the public’s day-to-day concerns, as rapid technological and industrial transformation leaves communications struggling to keep up.
• The overriding theme: The new energy transition barometer isn’t "climate ambition" alone but the race to deliver scalable, reliable power—at speed.

For deeper dives or specific details, please refer to the marked timestamps.