This website uses cookies as well as similar tools and technologies to understand visitors’ experiences. By continuing to use this website, you consent to Columbia University’s usage of cookies and similar technologies, in accordance with the Columbia University Website Cookie Notice.
Energy Explained
Get the latest as our experts share their insights on global energy policy.
Six Key Issues That Defined Climate Week 2025
CGEP scholars reflect on some of the standout issues of the day during this year's Climate Week
Blog
by Erica Downs, Dave Turk, Kate Guy, Gautam Jain, Luisa Palacios, David Sandalow, Vivek Shastry & Jack Andreasen Cavanaugh • October 10, 2025
Podcasts
Hear in-depth conversations with the world’s top energy and climate leaders from government, business, academia, and civil society.
Building a New Energy Industrial Strategy
Industrial policy, supply chain security, and economic competitiveness are central to how we think about clean energy deployment. As the Trump administration pulls back federal support for the...
Events
Find out more about our upcoming and past events.
October 16, 2025
• 4:00 pm - 5:00 pm
edt
Careers at the United Nations
Join us for a virtual information session focused on career pathways at the United Nations.
Event
Podcast
Carol Browner – Energy & Environmental Policy Under Trump
July 17, 2017
From a promise to bring coal jobs back, to the decision to leave the Paris Agreement, to a budget proposal that cuts funding to environmental and climate programs across government agencies, U.S. climate and environment policy is facing significant shifts following the election of Donald Trump. The Environmental Protection Agency in particular finds itself a target of the new Administration’s efforts to roll back regulations that it claims stymie economic growth.
To gauge what some of these shifts will mean, Host Jason Bordoff (@JasonBordoff) speaks with Carol Browner, the longest serving United States Environmental Protection Agency Administrator. They discuss: How the Trump Administration’s proposed budget cuts will impact EPA; The effects of the Trump Administration’s agenda on climate change progress; The role of local and state governments to combat climate change; The outlook for fuel economy standards in the US; Nuclear energy’s role in a low carbon transition.
Follow and engage with the Center on Global Energy Policy: @ColumbiaUEnergy; http://energypolicy.columbia.edu/
More Episodes
Building a New Energy Industrial Strategy
Industrial policy, supply chain security, and economic competitiveness are central to how we think about clean energy deployment. As the Trump administration pulls back federal support for the...
Is Permitting Reform About to Break Through?
Last year, an energy permitting reform bill sponsored by Senators Joe Manchin and John Barrasso passed out of committee but failed to gain full support in the US...
US Energy Policy in a Partisan Era
Following the rollback of key climate provisions from the Inflation Reduction Act, the debate over America's energy future is increasingly contentious. The passage of the One Big Beautiful...
Is ‘Gold Standard’ for Energy Data in Trouble?
Everyone from energy executives to traders on Wall Street to policymakers across the US depend on accurate, timely information about energy production, consumption, and trends. At the heart...
Relevant
Publications
Six Key Issues That Defined Climate Week 2025
CGEP scholars reflect on some of the standout issues of the day during this year's Climate Week
Blog
by Erica Downs, Dave Turk, Kate Guy, Gautam Jain, Luisa Palacios, David Sandalow, Vivek Shastry & Jack Andreasen Cavanaugh • October 10, 2025
Trends and 2025 Insights on the Rise of Electric Vehicles in the USA
Plug-in electric vehicles (EVs) are reshaping the transportation energy landscape, providing a practical alternative to petroleum fuels for a growing number of applications. EV sales grew 55× in the past decade (2014–2024) and 6× since 2020, driven by technological progress enabled by policies to reduce transportation emissions as well as industrial plans motivated by strategic value of EVs for global competitiveness, jobs and geopolitics. In 2024, 22% of passenger cars sold globally were EVs and opportunities for EVs beyond on-road applications are growing, including solutions to electrify off-road vehicles, maritime and aviation. This Review updates and expands our 2020 assessment of the scientific literature and describes the current status and future projections of EV markets, charging infrastructures, vehicle–grid integration and supply chains in the USA. EV is the lowest-emission motorized on-road transportation option, with life-cycle emissions decreasing as electricity emissions continue to decrease. Charging infrastructure grew in line with EV adoption but providing ubiquitous reliable and convenient charging remains a challenge. EVs are reducing electricity costs in several US markets and coordinated EV charging can improve grid resilience and reduce electricity costs for all consumers. The current trajectory of technology improvement and industrial investments points to continued acceleration of EVs. Electric vehicles are increasingly adopted in the USA, with concurrent expansion of charging infrastructure and electricity demand. This Review details these trends and discusses their drivers and broader implications.
Renewable Energy Development in the GCC: Progress Made and Challenges Ahead
Gulf Cooperation Council (GCC) countries have not only the world's lowest costs for oil and gas production but also the lowest costs for electricity generated from renewable energy sources.
