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by Columbia University
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 sources, financial markets, geopolitics and climate change as well as their implications for both the U.S. and the world.
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- 5 days ago48 min
Katie Dykes Shares Lessons on Building and Regulating a Modern Grid
Energy costs are a big consideration for voters in much of the US today as they head to the polls. But the decisions that shape those costs will ultimately fall on state regulators and policymakers, and will vary across different regions. Today's episode turns to New England, which sits at the center of a shifting energy landscape. States there spent years focused on how fast they could decarbonize the region's power supply. Now the conversation is dominated by cost. The challenges reflect deep-seated structural issues—the cost of aging infrastructure, transmission costs, and a regulatory system built for a different era. And they're colliding with a new wave of pressures: rising electrification, growing demand from EVs and heat pumps, and a resurgence in manufacturing. Connecticut has spent more than a decade at the center of this shift, working to balance reliability, affordability, and decarbonization within a shared regional grid it doesn't fully control. So are rising electricity prices a reflection not just of load growth but also structural problems in how the system is planned and regulated? Is New England's current electricity market structure capable of delivering this combination of affordability, reliability, and decarbonization the region needs? And what are the big energy policy lessons that other parts of the country can learn from New England's clean energy transition in recent years? On today's episode, Bill Loveless digs into these questions with Katie Dykes, who was the commissioner of the Connecticut Department of Energy and Environmental Protection from 2019 until this past summer. Before that, she chaired Connecticut's Public Utilities Regulatory Authority. Earlier in her career, she worked at the US Department of Energy and the White House Council on Environmental Quality during the Obama administration. 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.
- 1 weeks ago1h 10m
Senate Permitting Reform Bill: If It Passes, Will It Work?
Every permitting bill promises the same thing: build faster. The harder question is what the trade-offs are, and who bears them. That question is at the heart of the Bipartisan American Affordability and Jobs Act (BAAJA), the US Senate permitting deal introduced in September by the leaders of the chamber's two energy and environment committees. A new white paper from the Center on Global Energy Policy finds that the bill would make it meaningfully faster and more predictable to build energy infrastructure of all kinds, especially interstate transmission. But those gains come with a cost. Federal approvals would become faster to obtain but harder to reverse. Leverage would shift from states, wildlife agencies and other reviewers to project applicants. Accountability would shift from before construction to after it. For consumers, lower energy bills are plausible but conditional, and could arrive years after households start paying for new infrastructure. With supporters pushing for a vote when the Senate returns after the November 3 midterm elections, the bill faces a narrow window. It needs 60 votes in the Senate and then agreement with the House. So who wins and who loses under this bill? What can past energy projects tell us about how the bill would perform? Does it help clean energy more than oil and gas? And can it pass in a short lame-duck session? This week host Bill Loveless talks with Robin Millican, Noah Kaufman, and Jack Andreasen Cavanaugh, scholars at the Center on Global Energy Policy who contributed to the new analysis along with Vivek Shastry, Tom Moerenhout, Ira Joseph, and Lily Bermel. They discuss how the bill would change environmental review and litigation, what it means for transmission, data centers, and the climate, and what Jack's new interactive permitting tool shows about where the time savings would really come from. 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 weeks ago51 min
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.
- 3 weeks ago1h 5m
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.
- Oct 6, 202649 min
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 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.
- Sep 29, 202657 min
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.
- Sep 25, 202634 min
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 is 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? Today on the Iran Conflict Brief, Daniel 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.
- Sep 22, 202649 min
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.
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About Columbia Energy Exchange
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 sources, financial markets, geopolitics and climate change as well as their implications for both the U.S. and the world.
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