By The Editors

Written by The Editors

Estimated Reading Time: 3 minutes

The country’s largest nuclear operator just disclosed $2.42 million in a single quarter of in-house lobbying, aimed squarely at who gets to power and pay for the AI data-center boom.

Constellation Energy’s Q3 federal lobbying report, filed on the Oct 20 deadline, logs $2,420,000 in in-house spending, with another roughly $370,000 across six outside firms pushing its total footprint toward $2.8 million (SOURCE HERE). The filing reads like a map of the nuclear-and-AI agenda.

Why it matters: This is the clean follow-the-money view of the energy fight behind the headlines. A utility restarting reactors to feed data centers is spending heavily to shape rules on nuclear fuel, reactor licensing, and who pays for grid capacity, just as AI demand reshapes both.

What the money is working on

The nuclear fuel cycle. Constellation lobbied on uranium, conversion, and enrichment policy and on the American Enrichment Deployment Act (H.R. 9612), the domestic-supply push to cut reliance on Russian and foreign fuel (SOURCE HERE).

Faster reactors. It worked the Efficient Nuclear Licensing Hearings Act (H.R. 5549 / S. 1757) and the Accelerating Reliable Capacity Act (S. 3814), both aimed at speeding the licensing that gates new build (SOURCE HERE).

Who pays for AI power. The filing names data-center policy, AI-and-energy, wholesale-market design, and the Ratepayer Protection Act, the exact levers that decide whether households or hyperscalers carry the cost of the demand surge. Constellation lobbied the House, Senate, White House, and Energy Department (SOURCE HERE).

This is a sustained operation, not a one-off: Constellation has run roughly $2 million-plus in in-house lobbying every quarter this year, and Q3 is a step up, not a spike.

In Their Own Words

The driver sits behind the filing: Constellation, fresh off completing its $16.4 billion Calpine acquisition, is restarting the Three Mile Island reactor under a 20-year deal to power Microsoft’s data centers, which is why the fuel cycle and data-center power dominate its lobbying lines (VISIT HERE).

What The Other Side Is Doing And How To Neutralize It

The corporate-capture critique is that a utility is spending millions to write the rules for its own data-center demand, from appropriations to market design to a “Ratepayer Protection Act” it is lobbying on from the inside, and that captured rules tend to socialize the costs and privatize the gains.

The energy-independence read is that reshoring uranium enrichment, speeding reactor licensing, and restarting shuttered nuclear plants are exactly what a serious domestic-power strategy requires, and that someone has to do the unglamorous work of moving those bills.

Both are true, and the useful discipline is to drop the loaded superlatives: this is one of the biggest in-house energy lobbying spends of the quarter, not the biggest, because Southern Company outspent it at $3.2 million.

What’s worth tracking isn’t the dollar figure, but the bills, because H.R. 9612 and S. 1757 are where domestic enrichment and faster reactors live or die, and Constellation is one of the few players big enough to move them.

How it plays out

Follow the bills, not just the blitz. The $2.42 million is real and primary-sourced, but the number is a signal, not the story. The story is a nuclear operator with a Microsoft contract and a restarted reactor spending to lock in faster licensing, domestic fuel, and favorable market rules before the AI-power buildout sets the terms. That lobbying footprint is a tell about where Constellation thinks the money and the policy are heading. The marker to watch is whether the enrichment and licensing bills move before the next Congress, because that, not the quarterly disclosure, is what pays off the spend.

Facts are prickly things,

-The Editors

Energy, Manufacturing & Small Business · Upstream of the Swamp · October 22, 2026

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