Contact Congress about S. 3947: REWIRE Act

Many grid upgrades on existing routes could skip full federal environmental review. The bill also encourages use of higher-capacity wires and gives states, utilities, and grid planners more tools and help.

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REWIRE Act is a Senate bill in committee. The latest recorded action: Committee on Energy and Natural Resources Subcommittee on Energy. Hearings held. With printed Hearing: S.Hrg. 119-366.

Latest action on S. 3947: Committee on Energy and Natural Resources Subcommittee on Energy. Hearings held. With printed Hearing: S.Hrg. 119-366.

Who this affects: This bill mainly affects utilities, grid operators, and developers that upgrade power lines and substations. It also matters to state energy offices that want to support these projects, to federal agencies that review and guide them, and to colleges and National Laboratories that would help build new planning tools.

Why this matters: Upgrading old power lines often takes a long time, even when the work stays on land already used for grid equipment. This bill tries to cut that delay, push more use of higher-capacity wires, and give planners better tools to deal with rising demand, congestion, and weather risks. It could help the grid carry more power without building as many brand-new corridors. How much it changes real projects would depend on how FERC writes its rules and how widely utilities and states use the new tools.

Key provisions in S. 3947

• Many grid upgrades could skip full federal environmental review. That applies when the work stays in an existing right-of-way or on land that has already been disturbed or developed.
• This fast-track rule covers more than just replacing wires. It also covers repairs, maintenance, replacements, upgrades, small relocations, additions, storage near facilities, and grid-enhancing technology at existing transmission, distribution, and substation sites.
• The bill sets a hard performance test for "advanced transmission conductors," meaning certain newer wires. They must have at least 10% lower resistance, at least 70% more possible carrying capacity, and at least 50% less heat-driven expansion than similar traditional ACSR wires.
• FERC would have to update its rules within one year after the bill becomes law. The goal is to improve the return on equity, or allowed profit rate, for investing in advanced transmission conductors.
• The bill does not remove FERC's duty to keep rates fair. FERC still must make sure rates under these rules are just and reasonable and do not unfairly favor one group over another.

How Modern Action helps you take action on S. 3947

You do not have to start with a blank letter. Modern Action turns the bill, your position, and the relevant congressional context into a message you can edit and send. The goal is to make contacting Congress clear, specific, and useful without forcing you to parse bill text or figure out the right office on your own.

Questions people ask about S. 3947

What is S. 3947?

Many grid upgrades on existing routes could skip full federal environmental review. The bill also encourages use of higher-capacity wires and gives states, utilities, and grid planners more tools and help.

How do I support or oppose S. 3947?

Choose support, oppose, or ask for changes on Modern Action. The action flow drafts the message for you and keeps the wording tied to this bill.

Who should I contact about S. 3947?

Modern Action uses your location to route the action to the congressional offices relevant to the bill and your representation.

Can Modern Action explain S. 3947 before I act?

Yes. Modern Action gives you a plain-English summary, current status, and action context before you send anything.