Senate Votes 73-25 to Open Debate on Data Center Cost Bill

The US Senate voted 73-25 on 9 November to invoke cloture on the motion to proceed to the Bipartisan American Affordability and Jobs Act, the permitting bill that would make large data centers pay more of the grid costs they cause, according to Senate roll call vote 257 and Reuters. The vote, at 5:31 p.m., needed three-fifths of the Senate, or 60 votes.

By our count from the roll call, 21 of 45 Democrats voted yea and 23 voted nay, while 51 of 53 Republicans voted yea. The 51 Republican yeas alone would have been nine short of 60, by our arithmetic.

Business Pill · Who Pays for the Grid

An evergreen Business Engineer explainer on who pays when new grid capacity is built for large loads. It teaches the general idea only and does not discuss this bill or the vote.

What the Roll Call Shows

The measure number on the roll call is H.R. 2347, a House tax bill on damages from sexual misconduct; Reuters and the Congressional Record notice we reported on 8 November tie the vote to the permitting bill. The 73 yeas are 74.5% of the 98 senators voting and 13 more than the 60 required, by our arithmetic.

The yeas were 51 Republicans, 21 Democrats and one independent, Angus King. The nays were 23 Democrats, one Republican, Mike Rounds, and one independent, Bernie Sanders. Chris Murphy and Tim Sheehy did not vote. That puts 23 of the 25 nays, or 92%, on the Democratic side, by our count.

All four sponsors, Republicans Shelley Moore Capito and Mike Lee and Democrats Martin Heinrich and Sheldon Whitehouse, voted yea, as did Chuck Schumer. Ed Markey, Ron Wyden, Elizabeth Warren, Mark Kelly and Ben Ray Luján, Heinrich’s fellow New Mexico senator, voted nay, according to the roll call.

What Was Posted on X

Tae Kim posted the Reuters report of the 73-25 cloture vote on 10 November, quoting its description of the bill as one that would require large data centers to pay more of the costs of grid upgrades needed to serve them. This piece checks the tally against the Senate roll call and the data center terms against the bill text.

What the Bill Says About Data Centers

The bill as introduced on 30 September (S. 5653) defines a “covered load” as electric load from data centers or high-density computing facilities at a single site, or at multiple sites under common ownership or control, that “equals or exceeds 20 megawatts”, or is expected to at full buildout. It covers AI training and inference, cloud computing and cryptocurrency mining.

For those loads, the text says: “No portion of the incremental cost may be allocated to, or recovered in the rates of, any customer other than a covered load”. Recovery would continue if the data center ends its contract before the costs are paid off, and utilities would have to require “financial assurances or contributions sufficient to cover the cost of the facility or upgrade” before building it. The rules would apply to covered loads that interconnect on or after enactment.

A separate part of Section 2107 tells the Federal Energy Regulatory Commission to revise its 1994 transmission pricing policy so utilities charge transmission customers serving “computational load owners and computational load operators” both the embedded and the incremental cost of service. The text sets up to 270 days for the policy revision, 270 more days for a proposed rule and one year for a final rule: 905 days in all if each deadline is used in full, by our arithmetic.

The four sponsors released a substitute amendment on 7 November with what they called “clarifying, conforming, and technical edits”. The committee Democrats’ summary of its changes adds a Department of Energy Data Center Community Assistance Program; none of the electricity changes it lists mentions the 20-megawatt threshold. Heinrich said the bill “makes sure data centers pay for the energy they use and the grid upgrades they cause”.

What Happens After the Vote

The vote clears the way for debate on the bill, Reuters reported. If it passes the Senate, it would still need approval in the House of Representatives, according to Reuters. Whitehouse said at a press conference: “This bill is the floor, not the ceiling, of our climate and environmental aspirations”.

Nevada Democrat Catherine Cortez Masto voted to open debate but said she would oppose final passage unless provisions affecting the National Historic Preservation Act are removed, citing tribal concerns, Reuters reported. Markey, who voted nay, said: “I believe we owe it to them to fight to win a better deal that delivers clean energy megawatts and jobs, near- and long-term savings on energy bills, and real climate benefits”. House Democratic leader Hakeem Jeffries said the bill was “still under review”, according to Reuters.

The National Congress of American Indians urged Congress on Monday to halt consideration of the bill, and the Center for Biological Diversity criticised the vote, Reuters reported. Before the vote, TD Cowen had cut its estimate of the bill’s chance of passage to 25% from 40%, per Reuters.

Why It Matters for the AI Build-Out

The vote lands in a week of local and state pushback. We counted seven data center pushbacks in ten days across five nations. In Texas, Governor-elect Gina Hinojosa wants data centers to pay sales tax on their electricity, part of an exemption the state Comptroller values at about $1.6 billion in fiscal 2027.

An Economist/YouGov poll found 52% of Republicans would oppose a data center in their community. On the financing side, Reuters reported that some lenders are balking at AI debt, even with backstops.

Our earlier pieces cover the bill’s permitting deadlines and grid-cost terms in more detail.

The Structural Read

As we read it, the roll call shows the data center cost terms moving with a split Democratic vote: the four sponsors voted yea, while 23 Democrats voted nay. The roll call does not record senators’ reasons, and Reuters reports objections that center on environmental reviews and tribal protections.

Three Implications

FOR DATA CENTER DEVELOPERS As introduced, the bill covers sites of 20 megawatts or more, bars utilities from recovering their incremental cost from other customers and requires financial assurances before upgrades are built.

FOR THE RULE-MAKING CLOCK Section 2107 gives FERC up to 270 days to revise its pricing policy, 270 more for a proposed rule and a year for a final rule: 905 days in all if each deadline is used in full, by our arithmetic.

FOR THE NEXT VOTES Cortez Masto voted yea but said she would oppose final passage unless provisions affecting the National Historic Preservation Act are removed, Reuters reported; the House would also have to approve the bill.

The Business Engineer Lens

This story maps onto the Business Engineer framework The State of AI Data Centers.

The framework says: “The structural bottleneck isn’t computing, it’s electrons.”

As we read it, the bill is a fight over who pays for those electrons and the wires that carry them: under its text, large data centers rather than other customers would carry the incremental cost. The framework predates the bill and does not discuss it.

What Is Not Established

A cloture vote on a motion to proceed is a procedural step. It opens debate on the bill; it is not a vote on the bill itself, and Cortez Masto’s statement shows that a yea now does not commit a senator to final passage.

The data center terms quoted here come from the text as introduced on 30 September. We read the Democrats’ summary of the 7 November substitute, not its full text, so any change to those sections that the summary does not list is not checked here. The roll call does not record why senators voted as they did.

The Bottom Line

The Senate voted 73-25 to open debate on a bill that, as introduced, would make data centers of 20 megawatts or more cover the incremental grid costs they cause. By our count, 21 of 45 Democrats voted yea, and Republican votes alone would have fallen nine short of the 60 needed.