Federal geothermal research gets $5M/year boost for next-generation tech

What it does

This bill amends federal geothermal energy research law to expand funding and focus on next-generation geothermal technologies—particularly enhanced geothermal systems, closed-loop systems, and supercritical geothermal (systems operating at extreme temperatures and pressures). It authorizes $5 million annually through 2031 for research grants, establishes a geothermal center of excellence, requires the U.S. Geological Survey to assess geothermal resources nationwide including supercritical potential, and directs the Department of Energy to support deep drilling projects and data sharing across federal agencies. The primary beneficiaries are research institutions, the geothermal energy industry, and the public through expanded clean energy development capacity.

Why we flagged it

The bill's core function is to authorize federal research funding and establish institutional infrastructure for next-generation geothermal energy development. It is a straightforward research and development authorization with no hidden mechanisms or narrow carve-outs.

What the text implies

• Supercritical geothermal technology is experimental and unproven at commercial scale; public funding may subsidize private sector risk-taking without guaranteed public return on investment.
• Deep drilling boreholes (>8 km) commissioned by Interior may generate valuable subsurface data that private geothermal companies can access and exploit commercially, creating a public-to-private knowledge transfer.
• Data repository and memoranda of understanding between DOE and Interior could consolidate federal geothermal data in ways that favor large, well-resourced private firms over smaller competitors or public entities.
• Center of excellence grants are competitive but may concentrate research capacity at a small number of institutions, potentially limiting geographic diversity of geothermal development.
• Water-use report (due in 5 years) is informational only; no regulatory limits or conservation mandates are imposed, so findings may not translate to operational constraints on water consumption.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

The bill funds research into renewable energy technologies that could expand clean power generation capacity and reduce dependence on fossil fuels, benefiting citizens through potential long-term energy security and climate benefits. While some grants flow to private entities, they are competitively awarded and tied to public research objectives, with data-sharing requirements and public reporting mandates that maintain transparency.

Who stands to gain

• geothermal energy companies (enhanced geothermal systems and closed-loop system developers)
• research institutions and National Laboratories (grant recipients)
• hardrock drilling equipment manufacturers
• power generation component manufacturers (Rankine cycle, condensers)
• private-sector geothermal project developers (commercial-readiness grants)

Named in the bill

Department of Energy, U.S. Geological Survey, Department of the Interior, National Laboratories, Geothermal Technologies Office, FORGE sites (Frontier Observatory for Research in Geothermal Energy), Energy Independence and Security Act of 2007, Energy Policy Act of 1992, Energy Policy Act of 2005

Where it stands

1 cosponsor: 1 Republicans.

• Apr 28, 2026 — Introduced · Congress.gov: “Introduced in Senate”
• Apr 28, 2026 — Referred to Senate Committee on Energy and Natural Resources · Congress.gov: “Read twice and referred to the Committee on Energy and Natural Resources”
• Sep 30, 2026 — Reported out of committee · Congress.gov: “Committee on Energy and Natural Resources. Ordered to be reported without amendment favorably”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.

Money around this bill

3 lobbying clients named this bill on 3 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $290,000 in lobbying spend. A filing names 4 bills on average, so that figure is what each filing reported, not a share belonging to this bill.

More lobbying clients named this bill than 61% of bills with at least one filing.

Catherine Cortez Masto, the sponsor, reported $298,634 in PAC receipts in the 2026 cycle.

• Citizens for Responsible Energy Solutions, Inc. — $260,000 on 1 filing
• Climate Innovation Action — $30,000 on 1 filing
• Capitol Counsel, LLC on Behalf of Climate Innovation Action — $0 on 1 filing

Lobbying Disclosure Act filings through Jul 20, 2026. A filing shows who paid to lobby on a bill it names, not what changed.