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HR 3729
Introduced Re-checks Congress.gov for new actions and updates the bill's status, and fills in any sponsors, committees, or related bills that are missing. It does not re-pull sponsors/cosponsors/committees/related — those rarely change — and it skips all work if nothing has changed upstream, so it's cheap to click.

Battery and Regenerative Braking Act

To amend title 49, United States Code, to provide eligibility for projects to develop and implement regenerative braking and energy storage technologies under the consolidated rail infrastructure and safety improvements program, and for other purposes.

Introduced Jun 4, 2025

Latest action (Jun 5, 2025) Referred to the Subcommittee on Railroads, Pipelines, and Hazardous Materials.

Summary

This bill amends federal transportation law to expand eligibility under the Consolidated Rail Infrastructure and Safety Improvements program to include commuter rail projects that develop and implement regenerative braking and energy storage technologies. Regenerative braking systems capture the energy normally lost during braking and store it for reuse. The change allows commuter rail operators to access existing federal infrastructure funding for these technology projects.

AI-generated plain-language summary of the bill text — neutral, and may be imperfect. See the full text below for the exact wording.

Sponsor (1)

Money behind the sponsor

Top reported contributors to Kevin Mullin’s campaign committee (2024 cycle) — who funds the bill’s sponsor, not a claim about this bill. Data from FEC.

  • NULL $27,140
  • ARTICHOKE JOES $16,500
  • GILEAD SCIENCES $9,500
  • PETER J MANDELL MD PC $6,600
  • SKYKNIGHT CAPITAL $6,600

Organizations whose employees gave the most — itemized individual contributions grouped by the donor’s reported employer (FEC Schedule A). Full finance for Kevin Mullin → · Outside spending →

Actions (3)

  1. Jun 5, 2025 Referred to the Subcommittee on Railroads, Pipelines, and Hazardous Materials. · house
  2. Jun 4, 2025 Referred to the House Committee on Transportation and Infrastructure. · house
  3. Jun 4, 2025 Introduced in House

Similar bills (6)

Bills with similar text or summary — includes reintroductions across Congresses. Ranked by semantic similarity of the bill text (computed locally); a neutral discovery aid, not a claim the bills are duplicates.

Text versions (1)

  • Introduced in House · Jun 4, 2025

Only one text version is on file, so there’s no earlier version to compare against yet.

Full text

IN THE HOUSE OF REPRESENTATIVES

June 4, 2025

Mr. Mullin introduced the following bill; which was referred to the Committee on Transportation and Infrastructure

A BILL

To amend title 49, United States Code, to provide eligibility for projects to develop and implement regenerative braking and energy storage technologies under the consolidated rail infrastructure and safety improvements program, and for other purposes.

Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

This Act may be cited as the “Battery and Regenerative Braking Act”.

SEC. 2. CONSOLIDATED RAIL INFRASTRUCTURE AND SAFETY IMPROVEMENTS.

Section 22907 of title 49, United States Code, is amended by adding at the end the following:

“(m) Additional Eligible Entities and Projects.—In addition to the eligibility provided in subsections (b) and (c), an entity providing commuter rail passenger transportation, as defined in section 24102, shall be eligible under this section for projects to develop and implement regenerative braking and energy storage technologies.”. <all>

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