A bill to amend the Energy Independence and Security Act of 2007 to direct research, development, demonstration, and commercial application activities in support of next-generation geothermal systems in various conditions, and for other purposes.

4/29/2026, 10:56 AM

Summary of Bill S 4406

The bill introduced in the 119th Congress with the designation S. 4406 aims to amend the Energy Independence and Security Act of 2007 to focus on advancing research, development, demonstration, and commercial application efforts for next-generation geothermal systems across diverse environmental conditions.

Current Status of Bill S 4406

Bill S 4406 is currently in the status of Bill Introduced since April 28, 2026. Bill S 4406 was introduced during Congress 119 and was introduced to the Senate on April 28, 2026. Bill S 4406's most recent activity was Read twice and referred to the Committee on Energy and Natural Resources. as of April 28, 2026

Bipartisan Support of Bill S 4406

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Republican Sponsors

Unaffiliated Sponsors

Total Number of Cosponsors

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Unaffiliated Cosponsors

Policy Area and Potential Impact of Bill S 4406

Primary Policy Focus

Alternate Title(s) of Bill S 4406

A bill to amend the Energy Independence and Security Act of 2007 to direct research, development, demonstration, and commercial application activities in support of next-generation geothermal systems in various conditions, and for other purposes.