United States 119th Congress Status: In Committee 2 D cosponsors

S 4559 — Energy Cost Fairness and Reliability Act of 2026

Last action — Read twice and referred to the Committee on Energy and Natural Resources.

  1. ✓
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill is in committee in the Senate. Introduced May 18, 2026. It must pass committee before a floor vote.

Next likely step: a committee vote, then a floor vote in the Senate.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

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A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Stalled 18% · moderate confidence

  • In Committee

    Current position in the legislative process.

  • 2 sponsors

    1 primary, 1 co-sponsors signed on.

  • Single-party support

    Sponsorship is currently within one party (2 D).

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

The bill requires a rule for large load facilities' interconnection to the energy transmission system.

The Energy Cost Fairness and Reliability Act of 2026 aims to address challenges related to large load facilities, such as data centers, by requiring the Federal Energy Regulatory Commission to establish rules for their connection to the energy transmission system. This addresses concerns over electricity rates and grid reliability.

What this means for you
  • Workers: This bill may impact workers in sectors reliant on large load facilities by addressing energy pricing and availability.

Bill Text

Action History

  1. Introduced in Senate

  2. Read twice and referred to the Committee on Energy and Natural Resources.

Sponsors

Sponsorship breakdown

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1 sponsors · 1 co-sponsors · 545 not signed on

Sponsors (1)

Co-sponsors (1)

Not signed on (545)

545 members have not signed on to this bill.

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"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Subjects

energy
Cross-referencing the record. Reading this bill against every other bill in the corpus by meaning, not keywords. Only the first open is slow. It’s instant for you after this. Matching · Ranking · Engrossing

Frequently asked questions

Who sponsors S 4559?
S 4559 is sponsored by Duckworth, Tammy (Democratic) and Schiff, Adam B. (Democratic).
What is the current status of S 4559?
This bill is in committee in the Senate. Introduced May 18, 2026. It must pass committee before a floor vote.
Where can I track S 4559?
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Last checked for changes 3 months ago · updated continuously

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