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Introduced

SB4406: Next-Generation Geothermal Research and Development Act

: Catherine Cortez Masto (D-US) : May 25, 2026 Updated: Sep 30, 2026
Energy
Bill ProgressIntroduced
  1. 1Introduced (current step)
  2. 2Passed One Chamber
  3. 3Passed Both Chambers
  4. 4Became Law

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Bill information

Summary

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.

Plain-language summary

This bill directs the U.S. government to fund research and development for next-generation geothermal energy systems, which are advanced technologies that can extract heat from the Earth in different geological conditions. Geothermal energy produces electricity and heat from underground thermal resources. The bill modifies the Energy Independence and Security Act of 2007, an existing law governing energy research programs. It was introduced by senators Catherine Cortez Masto and Lisa Murkowski and is currently in the early stages of the legislative process. The bill affects energy researchers, government agencies overseeing energy development, and the geothermal industry.

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SB4406: Next-Generation Geothermal Research and Development Act

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