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April 9, 2025 • 8:30 am - 5:00 pm est

Columbia Global Energy Summit 2025

The Columbia Global Energy Summit 2024 is an annual event dedicated to thought-provoking discussions around the critical energy and climate challenges facing the global community. 

Summit Event • Lerner Hall
Columbia University
Columbia Global Energy Summit 2025
Podcast
Columbia Energy Exchange

From the Great White Fleet to the Great Green Fleet – A Conversation with Admiral Dennis McGinn on the U.S. Navy’s Green Future

September 11, 2016
Guest

Admiral Dennis McGinn

Assistant Secretary for Energy, U.S. Navy

The Great White Fleet, dispatched by President Theodore Roosevelt in 1907 and a milestone in U.S. Navy history, is today becoming the Great Green Fleet. Admiral Dennis McGinn, the Navy’s assistant secretary for energy, installations and environment as well as a retired rear admiral and former commander of the Third Fleet, sits down in his Pentagon office with host Bill Loveless to discuss the Navy’s commitment to sustainable and green energy in order to cut the service’s energy costs, reduce its emissions and make its fuel supplies more secure.

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