Columbia Energy Exchange

Columbia University
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Columbia Energy Exchange features in-depth conversations with the world's top energy and climate leaders from government, business, academia and civil society. The program explores today's most pressing opportunities and challenges across energy policy, financial markets, geopolitics, and climate change as well as their implications for both the U.S. and the world.

  1. 6d ago

    DOE's Julie Kozeracki on the Federal Role in US Nuclear Financing

    The US may finally, after years of trying, be on the cusp of a nuclear renaissance.  Commercial nuclear generation began in this country in 1958. Today, the US has 94 operating reactors, supplying roughly a fifth of the nation's electricity. But since 1996 only three new reactors have come online. Now the picture is changing fast. In May 2025, President Trump signed four executive orders to speed up nuclear deployment; they include a goal to have ten new large reactors under construction by 2030. Nuclear startups have raised $4.6 billion this year alone. And with AI and data centers driving electricity demand growth, tech companies are signing long-term power agreements and backing the restart of shuttered reactors. Still, caution is warranted. The delays and cost overruns at Georgia's Vogtle reactors remain a concern for some would-be investors. Advanced designs offer promise, but their ability to deliver power at competitive costs through repeated commercial deployment remains to be demonstrated. At the center of this challenge is the Department of Energy's Office of Energy Dominance Financing, formerly the Loan Programs Office. In June, it issued a $17.5 billion conditional commitment to rebuild the nuclear supply chain and help launch ten large reactors. It is also financing three restarts, most recently with a $1.9 billion loan to NextEra for Iowa's Duane Arnold plant, the largest yet for reviving a nuclear plant. And just two weeks ago, it announced up to $4.2 billion to increase power generation from existing plants—so-called uprates—across Pennsylvania and Ohio.  So what will it really take to turn this momentum into new reactors, delivered on time and on budget? Why does nuclear need federal financing at all? And what role does nuclear play in the nation's economic, security, and decarbonization goals?  On today's episode, Jason Bordoff speaks with Julie Kozeracki, acting chief investment officer for the US Department of Energy's Office of Energy Dominance Financing and the office's nuclear sector lead. Julie discusses the department's efforts to bolster US nuclear power capabilities, through both restarts and new builds. She explains how her office allocates resources toward commercializing new, more scalable nuclear systems. And she considers the roles that government and the private sector are each playing in this moment, and what policymakers can do to support a nuclear buildout. Credits: Hosted by Jason Bordoff, Bill Loveless, and Daniel Sternoff. Produced by Mary Catherine O'Connor, Dara Diamond, and Kyu Lee. Engineering by Gregory Vilfranc.

  2. Oct 13

    Daniel Palken on the Bipartisan Senate Bill to Reform Energy Permitting

    Permitting reform—to allow for faster approvals on new projects—is one thing that both climate advocates and energy developers have wanted for a long time. With demand for power climbing, the pressure to act is as strong as it has been in years. Now, a new effort is on the table. Last month, leaders of the Senate's two main energy and environment committees reached a bipartisan agreement on the most significant permitting overhaul in decades. At its core, the bill would make it easier to build energy infrastructure across the board. It would shorten the window for legal challenges, tighten environmental review deadlines, strengthen federal authority to approve interstate transmission lines, and restrict the government's power to revoke permits once they're issued. Reactions have been mixed. Industry groups and unions have welcomed the bill, while some environmental and climate groups have raised concerns. And with supporters hoping for a Senate vote right after the November elections, the clock is ticking.  So what's actually in the bill? How might it speed up energy project build-out and streamline development? What are some of the objections to the bill and how does it address key environmental review processes? And what does the bill, and the disparate reactions to it, tell us about where U.S. energy policy is headed in the future? In this episode Jason speaks with Daniel Palken about the core provisions of Bipartisan American Affordability and Jobs Act, and the major objections to it. Daniel is the director of Infrastructure for Energy and Permitting at Arnold Ventures. Before that he worked in the US Senate, most recently as a professional staff member for the Committee on Energy & Natural Resources and prior to that as the senior policy advisor to Senator John Hickenlooper of Colorado for energy, climate, and minerals issues.  Credits: Hosted by Jason Bordoff, Bill Loveless, and Daniel Sternoff. Produced by Mary Catherine O'Connor, Dara Diamond, and Kyu Lee. Engineering by Gregory Vilfranc. Additional Resources Vecinos para el Bienestar de la Comunidad Costera v. FERC (D.C. Cir. 2021): A court decision sending a FERC approval of gas infrastructure back to the agency because it didn't adequately explain why it declined to use the social cost of carbon in assessing the project's greenhouse gas emissions. Horizon Climate Group's interactive tool: Lets users view wind and solar deployment alongside federal land. NLR (formerly NREL) 2024 report on renewable energy on federal land: Source for the figure that only 3 to 4 percent of wind, solar, and geothermal capacity sits on federal land. Lawrence Berkeley National Laboratory 2024 developer survey: Finds that local permitting and grid issues are the top barriers to renewable deployment (see slide 11). MIT Technology Review coverage of China's transmission buildout: On the roughly 2,000-mile, 12 GW transmission line China built between 2016 and 2018. Macro Grids in the Mainstream (2020): Source for the comparison between China's addition of hundreds of gigawatts of high-voltage transmission and the negligible amount added in the U.S.

  3. Oct 6

    Gautam Jain and Ned Shell on the Promise of Carbon Credit Markets

    Carbon credit markets have become one of the most hotly debated tools in the fight against climate change. Supporters call them essential to closing the gap between corporate climate pledges and what companies can actually achieve on their own. Critics call them a shell game that lets polluters buy their way out of real action. But the debate is about more than just whether carbon credits can work; it's about the integrity of the markets designed to trade them. The promise of these markets is fairly straightforward. The complexity comes in determining whether the credits actually deliver the climate benefits they're supposed to.  New research from the Center on Global Energy Policy, supported by Bloomberg Philanthropies, examines the state of one type of carbon trading: project-based carbon credit markets. The study looks at how these markets are regulated and how they might be scaled. Today on the show, Bill Loveless speaks with Gautam Jain and Ned Shell about the state of project-based carbon credit markets, where they're headed, and what they're watching closely on the road to global rules under the Paris Agreement's Article 6. Gautam Jain is a senior research scholar here at the Center on Global Energy Policy. He focuses on the role of financial markets and carbon markets in the transition to net-zero emissions—particularly in emerging countries. Gautam previously worked in the financial industry where he covered emerging markets as a portfolio manager and strategist for asset management firms and investment banks, including The Rohatyn Group, Barclays Capital, and Millennium Partners.  Ned Shell is director of public policy and climate finance programs at Bloomberg. He is also a term member of the Council on Foreign Relations. Prior to Bloomberg, he served as counselor to the under secretary for domestic finance in the U.S. Department of the Treasury and held roles at Bain & Company and the World Bank. Credits: Hosted by Jason Bordoff, Bill Loveless, and Daniel Sternoff. Produced by Mary Catherine O'Connor, Caroline Pitman, and Kyu Lee. Engineering by Gregory Vilfranc.

  4. Sep 29

    Global Gas Markets on Edge as Europe Braces for Winter

    Global gas markets, especially in Europe, are approaching winter under serious pressure. With storage inventories lagging behind historical averages and shipping disruptions from the Middle East threatening key liquefied natural gas flows, many nations find themselves deeply exposed.  The supply shocks from both the Russia-Ukraine war and now the Strait of Hormuz closure have revealed vulnerabilities in a market that is more interconnected than ever, but also more geopolitically complex.  With less global LNG supply and growing sensitivity to weather, the case for new security frameworks is getting stronger, built on closer international cooperation, new reserve mechanisms and greater market flexibility. Where does the global gas market stand right now? How much LNG is actually moving through the Strait of Hormuz? What are European countries doing to prepare for the winter? Is Russian gas coming back on the table? Will renewed concerns about energy security spur a faster transition away from gas and toward clean energy? And how do China and the rest of Asia factor into this high-stakes calculus for global supplies?  On today's show—Anne-Sophie Corbeau, Ira Joseph, and Tatiana Mitrova. All three are research scholars at the Center on Global Energy Policy and have deep expertise in geopolitics and energy markets. They joined host Jason Bordoff to discuss the global gas market, what's behind the looming European supply crisis this coming winter, and how the markets—and European leaders—are responding. They played out some scenarios regarding supply and demand going forward and the role that Asian markets, global geopolitics, coal, renewables, and electrification could play. Credits: Hosted by Jason Bordoff, Bill Loveless, and Daniel Sternoff. Produced by Mary Catherine O'Connor, Dara Diamond, Doug Halsey, and Kyu Lee. Engineering by Gregory Vilfranc.

  5. Sep 25

    Iran Conflict Brief: Jan Stuart on What a US Diesel Export Ban Would Mean

    Seven months into the largest oil supply disruption in history, there's still no resolution in sight. This week, on the sidelines of the UN General Assembly, US and Iranian officials held their first indirect talks since the Memorandum of Understanding collapsed in July—but neither side appears ready for concessions. Energy flows through the Strait of Hormuz remain contested and hard to track. A US blockade has pushed Iranian crude exports close to zero, while naval escorts and dark transits near the Omani coast have allowed a partial, volatile recovery in flows from Arab Gulf states—still well below pre-war levels. Attacks on shipping continue, and the Houthis have opened a new front against Saudi Arabia, choking flows through the Bab al-Mandab and striking key infrastructure like the East-West pipeline. Brent crude sits at $105​ a barrel, below April's $126 peak, but that headline number masks just how tight markets really are: diesel ​i​s over $6.50 per gallon in the US, up 85% from pre-war levels​; tanker rates​ are 20 times normal; and markets are visibly scrambling for crude. Meanwhile Republican senators from US farm states are pushing for a diesel export ban, and the Trump administration is reportedly considering it over objections from members of his cabinet. How much crude is actually flowing through the Strait of Hormuz. Why is diesel the most acute pressure point in oil markets? What would a US diesel export ban mean? And why have tanker rates gone stratospheric?  T​oday on the Iran Conflict Brief, ​D​aniel Sternoff talks with Jan Stuart, global energy strategist at Piper Sandler. Jan has built leading energy franchises at Credit Suisse, Macquarie, and UBS, was a journalist in the 1990s, and began his career at the International Energy Agency in Paris. Credits: Hosted by Jason Bordoff, Bill Loveless, and Daniel Sternoff. Produced by Mary Catherine O'Connor, Dara Diamond, Doug Halsey, and Kyu Lee. Engineering by Gregory Vilfranc.

  6. Sep 22

    Erica Downs and Michal Meidan on China's Oil Shock That Wasn't

    This week, Chinese President Xi Jinping travels to Washington for a state visit with President Trump, their second face-to-face meeting this year. Energy is likely to be high on the agenda, particularly the fallout from the ongoing conflict in the Middle East.  One of the more surprising developments since Iran largely closed off the Strait of Hormuz has been how little damage it's done to China's economy. Analysts widely expected the disruption—given China's heavy reliance on Gulf crude—to hit hard. The data tells a different story.  What happened? How much of this outcome is owed to the country's careful planning, diverse energy sourcing, or demand reduction? And what does all of this say about the ways energy security is shifting—and perhaps being redefined—in China? Today on the show, Bill Loveless speaks with Erica Downs and Michal Meidan about how China has responded to the biggest oil shock in history, and what it reveals about the future of energy security. Erica Downs is a senior research scholar at CGEP, where she focuses on Chinese energy markets and geopolitics.  Michal Meidan leads China Energy Research at the Oxford Institute for Energy Studies.  Read their post, How China Is Managing Lower Oil Imports, on the Center on Global Energy Policy's blog, Energy Explained.  Credits: Hosted by Jason Bordoff and Bill Loveless. Produced by Mary Catherine O'Connor, Dara Diamond, and Kyu Lee. Engineering by Gregory Vilfranc.

  7. Sep 15

    Six Months In: Iran War Widens as Energy Markets Feel the Shock

    More than six months into the war with Iran, the Strait of Hormuz crisis continues to cause turmoil in the Gulf region and global energy markets with no apparent end in sight.  Tanker traffic through the strait has collapsed to a fraction of its pre-war baseline, and the fallout is spreading. Brent crude broke $100 a barrel for the first time since July, and US diesel prices have climbed above $6 a gallon for the first time in history. The US Navy blockade has all but shut down Iranian oil exports, but the conflict is no longer confined to Iran and the strait. Last week, Saudi Arabia's East-West pipeline was struck and could stay offline for weeks. Iran-aligned Houthi forces seized Yemen's Red Sea coastline. And a Panama-flagged tanker carrying Iraqi fuel oil caught fire in the crossfire—a sign that oil flows well beyond Iran's borders are now at risk. Meanwhile, President Trump continues to predict the war will end shortly after the US midterms—even as his own administration reportedly warns privately that Iran can hold out longer than that.  So, with the conflict spreading, has this become a multi-front regional war? How much further could oil and diesel prices climb? And how does this conflict unwind and actually end? On today's show, Jason Bordoff speaks with three scholars at the Center on Global Energy Policy: Richard Nephew, Daniel Sternoff, and Karen Young. Together, they discuss the widening war, its impacts on global energy markets, and Middle East geopolitics.

  8. Sep 8

    Luisa Palacios and Bob McNally on Why the US-Venezuela Oil Deal Matters

    It's been a tumultuous year for Venezuela, marked by political upheaval and deadly earthquakes. Then, in late August, the Trump administration announced a deal for over 65 billion barrels of Venezuelan oil reserves—and a 35% stake in North American Blue Energy Partners (NABEP). The move could turn a little-known private company into one of the world's largest corporate holders of oil reserves.  But NABEP wasn't the only headline. In the same week, Chevron pledged $7 billion to double its Venezuelan production, Italian major ENI moved forward on a massive oil field agreement, and GE Vernova signed on to rehabilitate the country's crippled electric grid. All told, Venezuela signed deals covering more than 150 billion barrels of oil resources—an unprecedented scale-up for a sector starved of investment for over two decades. Yet for all the fanfare, basic questions remain unresolved. What are the terms and legal basis for the deal? What does direct US government equity in Venezuelan oil actually mean for American energy security and gas prices at the pump? And where does this deal fit in the long energy history between the US and Venezuela—is this a genuine turning point, or just the latest swing in a cycle of investments and setbacks that hasn't delivered lasting progress for ordinary Venezuelans? Today on the show, Jason Bordoff speaks with Luisa Palacios and Bob McNally.  Luisa is an adjunct senior research scholar here at the center, where she also served as CGEP's head of research. Before joining CGEP, Luisa was chairwoman of Citgo Petroleum Corporation, the US refining arm of Venezuela's state oil company, PDVSA.  Bob is the founder and president of Rapidan Energy Group, an independent energy consulting and market advisory firm. From 2001 to 2003 he served on the White House National Economic Council as special assistant to President George W. Bush. And in 2003, he was the senior director for international energy on the National Security Council. His 2017 book, Crude Volatility: The History and the Future of Boom-Bust Oil Prices, examines the history of oil price swings.

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Columbia Energy Exchange features in-depth conversations with the world's top energy and climate leaders from government, business, academia and civil society. The program explores today's most pressing opportunities and challenges across energy policy, financial markets, geopolitics, and climate change as well as their implications for both the U.S. and the world.

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