1. Short title This Act may be cited as the Energy Security for Overseas Troops Act . 2. Assistance for partner countries to develop and maintain military-wide transformational strategies for operational energy (a) Establishment (1) In general Not later than January 1, 2025, the Secretary of Defense shall establish a partnership program to assist the military forces of partner countries in developing and maintaining military-wide transformational strategies for operational energy (in this section referred to as the Program ). (2) Organization The Assistant Secretary of Defense for Energy, Installations, and Environment, in consultation with the Under Secretary of Defense for Policy, the Secretaries of the military departments, the commanders of the combatant commands, and any other individual the Secretary of Defense considers appropriate, shall be responsible for, and shall oversee, the Program. (b) Objective The objective of the Program is to promote the readiness of the United States Armed Forces and the military forces of partner countries for missions in contested logistics environments by reducing reliance on fossil fuels and employing more diverse and renewable operational energy sources so as to enhance energy security, energy resilience, and energy conservation, reduce logistical vulnerabilities, and ensure that supply lines are resilient to climate change, disruptions to energy supplies, and direct or indirect cyber attacks. (c) Activities (1) In general Under the Program, the United States Armed Forces and the military forces of each participating partner country shall, in coordination— (A) establish policies to improve warfighting capability through energy security and energy resilience; (B) integrate efforts to mitigate mutual contested logistics challenges through the reduction of operational energy demand