What does Preamble of Liquid Cooling for AI Act of 2025 do?

This bill directs the Comptroller General of the United States to conduct a technology assessment. The assessment will focus on liquid cooling systems for artificial intelligence compute clusters and high-performance computing facilities. The bill includes provisions for 'other purposes' not further detailed in this section.

What does SHORT TITLE AND PURPOSE. of Liquid Cooling for AI Act of 2025 do?

This Act is formally titled the Liquid Cooling for AI Act of 2025.

What does LIQUID COOLING DEPLOYMENT AND SCALABILITY. of Liquid Cooling for AI Act of 2025 do?

This section directs the Comptroller General of the United States to conduct a review of liquid cooling utilization by data centers. The review will assess research and development needs, market conditions, and regulatory factors related to liquid cooling. The review must include an evaluation of liquid cooling research and development needs, avoided costs of energy, and increased compute capacity. It will also compare different liquid cooling methods (single-phase and 2-phase, direct-to-chip and immersion cooling) and evaluate coolant options and materials compatibility. The Comptroller General is tasked with developing recommendations regarding liquid cooling's role as a primary cooling option, Federal Government utilization of liquid cooling technologies, and best practices. The Secretary of Energy will establish an advisory committee to consult on the review and subsequently submit an assessment of the Comptroller General’s report to Congress, including recommendations for research and development.

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Liquid Cooling for AI Act of 2025

Last updated: 4/15/2026 · Introduced: 11/20/2025

Author: David McCormick (R-PA)

TL;DR (AI)

This bill mandates a technology assessment of liquid cooling systems for artificial intelligence and high-performance computing facilities.
The bill requires a review of liquid cooling utilization in data centers, evaluating research and development needs, energy savings, and compute capacity increases.
The Secretary of Energy will establish an advisory committee to assess the Comptroller General’s report and provide recommendations for research and development related to liquid cooling.

119th Congressin committeeOfficial page

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Other Sections

Includes provisions on preamble, short title and purpose., and 1 more.

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