W.020Governors who back a data center pause will run states with 41% of the US pipeline
Nine states will have a governor or governor-elect who has promised or already imposed a pause on new data centers, and they hold 158.6 GW, or 41%, of planned US capacity, Cleanview counted; voters sided with limits in at least 36 of 41 local measures. On Wednesday Microsoft rose +6.7% and Amazon +6.1% while the companies that build and power data centers fell 9% to 15%. On Thursday the S&P 500 fell about 4.3% and the Nasdaq about 5.5%, leaving both below their closes on election day.
What the winners said
Nine states will have a governor or governor-elect who has promised or already imposed a pause on new data centers. Cleanview, which tracks US data center projects, counted 158.6 GW of planned capacity in those states on Wednesday, 41% of the national pipeline, and another 69.2 GW (18%) in states whose winners want new rules or taxes but have not backed a pause. Texas alone has 88.4 GW. Gina Hinojosa, who beat Gov. Greg Abbott, campaigned on a moratorium on new data center construction, AP reported; in July she said it should last until lawmakers act. In Georgia, Keisha Lance Bottoms wants a statewide pause to study the effects, and in Ohio Amy Acton has proposed a conditional moratorium tied to developers paying their own utility costs, using union labor and building on former industrial sites. In Michigan, Jocelyn Benson, who also won on Tuesday, said in September she would put a moratorium on data centers. Cleanview’s text does not name all nine states.
A pause on plans is not a pause on construction. Cleanview counts 56.7 GW under construction nationwide, less than half the planned capacity in the pause states. BMI, the Fitch Solutions research unit, said 2027 construction schedules were largely set and that the risk falls on 2028 and later. Projects with on-site gas plants, which let a campus skip the grid queue, make up 56.1 GW of planned capacity in the pause states, and 80% of that capacity is in Texas. Each plant needs an air permit, which Cleanview notes often runs through offices under the governor.
41% of the pipeline is in states whose governor backs a pause
Planned US data center capacity, GW, grouped by what each state’s governor or governor-elect has said, from Cleanview’s count of November 4. Texas is shown separately within the pause states; the other eight are by difference. Cleanview gives shares, not a national total; the remainder is our difference from the implied total of about 385 GW (158.6 ÷ 0.41 = 387; 69.2 ÷ 0.18 = 384). The last bar is capacity under construction nationwide, for scale; it overlaps the other bars.
What voters decided
Limits won nearly every local vote. Data centers were on the ballot in 41 local elections, by Ballotpedia’s count, and the side limiting them won at least 36 on unofficial returns, Cleanview tallied. The projects with a reported size that those votes touch add up to at least 1.6–1.9 GW, under 0.5% of the national pipeline. Ohio held 21 measures in 18 municipalities, and at least 14 municipalities passed bans or restrictions, Fortune reported. In Wells, Maine, a 180-day moratorium passed 5,818 to 1,282, or 82%.
Every estimate of the exposure uses a different measure. BMI said 53% of US hyperscale pipeline growth is exposed to slowdown risk. Goldman Sachs expects temporary pauses in Texas, Georgia and Michigan and said about 45% of planned capacity is in states likely to tighten rules, though it expects the curbs to be short-lived, investingLive reported. Wells Fargo’s shares of planned capacity, as reported, put Texas at 27%, Georgia at 7% and Ohio and Pennsylvania at 5% each. On Thursday OpenAI said it would pay the full cost of the electricity and grid upgrades at data centers it owns and operates, and stop signing non-disclosure agreements with public officials at sites it owns and operates; it told Bloomberg the plan predated the vote.
Four estimates, four definitions
Shares of US data center plans exposed to the election’s results, %, as each firm defined them on November 4: BMI, US hyperscale pipeline growth exposed to slowdown risk; Goldman Sachs, planned capacity in states likely to tighten rules; Wells Fargo, its shares of planned GW for four states, summed by us; Cleanview, planned capacity in the nine states whose governor or governor-elect has promised or imposed a pause, with Texas’s 88.4 GW as a share of the implied total. The bars are not comparable with one another.
What the market did
On Wednesday the market split the buyers of data centers from their builders. The S&P 500 rose +1.58% and the Dow +3.03%. Microsoft rose +6.7%, Amazon +6.1%, Alphabet +3.2% and Meta +1.4%, Reuters reported. The companies that lease, build and power the capacity they buy fell: GE Vernova −9.3%, CoreWeave −9.9%, IREN −11.2%, Vistra −13.8% and Comfort Systems, a mechanical and electrical contractor, −15.1%. On average the four buyers rose +4.4% and the five builders, landlords and power companies fell −11.9%. Limits on new capacity would make existing capacity scarcer; which way that cuts for each company the market did not say, and other causes were cited for the AI sell-off, including what J.P. Morgan’s Michael Cembalest called heavy hedge-fund profit-taking.
On Thursday the buyers fell too. The S&P 500 closed down about −4.3%, at 7,358.13 by Bloomingbit’s report (Kiplinger had 7,353), and the Nasdaq Composite at about 24,315, down about −5.5%; the Dow fell about 3.4%. Against Tuesday’s closes, before the results, the S&P 500 was down −2.8% and the Nasdaq −4.2%. Microsoft fell −3.6%, Meta −4.0% and Alphabet −2.2%, while Nvidia fell −9.3% and Micron −17.5%, Kiplinger reported. Kiplinger cited the data center fears alongside profit-taking in the year’s best performers and Qualcomm’s outlook.
Wednesday: buyers up, builders down
Closing share-price moves on Wednesday, November 4, 2026, %, the first trading day after the election. Hyperscalers as reported by Reuters; the rest from a closing market summary (Capp Notes).
What this changes on 06.ai
- Pack lead (What does a blue Texas mean for the data center boom?): Cleanview’s 88.4 GW for Texas, and Goldman’s expectation of temporary pauses in Georgia and Michigan too, make the pack’s Texas model one of at least three states to model.
- Pack lead (Who funds the neoclouds?): Wednesday’s split between hyperscalers and their landlords is a test of who carries the policy risk in a lease; the pack’s lessor names fell most.
- Series lead: planned GW by state under a pause, rule-change or no-change governor, refreshed as inaugurations and first orders arrive (Texas January 19).
Sources and method
| Item | Figure | Source |
|---|---|---|
| Pipeline | 158.6 GW (41%) of planned US capacity in nine states with a governor or governor-elect who has promised or already imposed a pause; 69.2 GW (18%) where winners want rule or tax changes; 88 GW (about 23%) under a clean power rule in force or proposed; 56.7 GW under construction; 56.1 GW of pause-state planned capacity includes on-site gas, 45 GW of it in Texas; Texas 88.4 GW; Ohio 21.9 GW not under construction; Georgia 20.2 GW; data centers on the ballot in 41 local elections (per Ballotpedia), limits won at least 36 on unofficial returns, affecting at least 1.6–1.9 GW | Cleanview, Nov 4 |
| Ohio | 21 measures in 18 municipalities; at least 14 municipalities passed bans or restrictions, on unofficial results | Fortune, Nov 4 |
| Maine | Wells approved a retroactive 180-day moratorium on data center development, 5,818 to 1,282 | Portland Press Herald, Nov 4 |
| Governors | Hinojosa (Texas) campaigned on a moratorium on new data center construction; Bottoms (Georgia) a statewide pause to study effects; Acton (Ohio) a conditional moratorium | AP, via KSBY, Nov 4 |
| Hinojosa | Urged a pause on new data centers until lawmakers act (July) | Fox 7 Austin |
| Michigan | Benson: “As governor, I will put a moratorium on data centers,” Sep 8 | Michigan Independent |
| BMI | 53% of US hyperscale pipeline growth exposed to slowdown risk; 2027 construction largely set, the risk is from 2028 | BMI, via DCD and Carly, Nov 4–5 |
| Goldman | Expects temporary pauses in Texas, Georgia and Michigan; about 45% of planned capacity in states likely to tighten rules; curbs likely short-lived | investingLive, Nov 4 |
| Wells Fargo | Texas 27%, Georgia 7%, Ohio 5%, Pennsylvania 5% of planned US data center GW | 24/7 Wall St, Nov 4; Unite.ai |
| OpenAI | Will pay the full cost of electricity and grid upgrades at data centers it owns and operates; no NDAs with public officials at those sites; site-specific water, energy and noise plans; told Bloomberg the plan predated the election | Engadget, Nov 5 |
| Nov 4, buyers | Microsoft +6.7%, Amazon +6.1%, Alphabet +3.2%, Meta +1.4% | Reuters, via Yahoo Finance, Nov 4 |
| Nov 4, others | Closing moves: Nvidia −3.17%, Micron −7.00%, CoreWeave −9.90%, GE Vernova −9.30%, Vistra −13.83%, Comfort Systems −15.08% | Capp Notes, Nov 4 |
| IREN | Last traded at $21.71 on Nov 4, against a previous close of $24.46 | MarketBeat, Nov 4 |
| Indexes | Nov 4 closes: S&P 500 7,688.62 (+119.70), Nasdaq 25,736.51 (+364.50), Dow 53,356.12 (+1,569.40) | TheStreet, Nov 4 |
| Nov 5 | Closes: S&P 500 7,358.13 (−4.30%), Dow 51,521.28 (−3.44%), Nasdaq 24,315 (−5.52%) | Bloomingbit, Nov 5, 16:06 ET |
| Nov 5 | S&P 500 7,353 (−4.4%), Dow 51,523, Nasdaq −1,421 points to 24,315; Nvidia −9.3%, Micron −17.5%, Microsoft −3.6%, Meta −4.0%, Alphabet −2.2%; profit-taking in the year’s winners; Qualcomm’s guidance | Kiplinger, Nov 5 |
| Other causes | J.P. Morgan’s Cembalest: the sell-off “appears influenced by a heavy bout of hedge fund profit-taking” | StockTitan, Nov 5 |
Pipeline: Cleanview gives GW and shares but not the total; 158.6 ÷ 0.41 = 387 GW and 69.2 ÷ 0.18 = 384 GW, so the total is about 385 GW (the shares are rounded); we compute with 158.6 ÷ 0.41. Remainder 386.8 − 158.6 − 69.2 = 159.0 GW. Texas 88.4 ÷ 158.6 = 55.7% of the pause states and 88.4 ÷ 386.8 = 22.9% of the implied total (Wells Fargo’s 27% uses its own base). Gas 45 ÷ 56.1 = 80.2%. Under construction against pause-state plans: 158.6 ÷ 56.7 = 2.8×. Local votes 1.9 ÷ 387 = 0.5% of the implied national total. Wells, Maine 5,818 ÷ 7,100 = 81.9%. Wells Fargo’s four states 27% + 7% + 5% + 5% = 44%.
Markets: index changes are close to close; Thursday’s S&P 500 and Dow closes are Bloomingbit’s (Kiplinger’s differ by a few points), and the changes are ours from TheStreet’s Wednesday closes. Averages are simple means of the moves shown: buyers (Microsoft, Amazon, Alphabet, Meta) +4.35%; builders, landlords and power (GE Vernova, CoreWeave, IREN, Vistra, Comfort Systems) −11.87%. IREN’s −11.24% is Capp Notes’ close, consistent with MarketBeat’s $21.71 against $24.46. Ballot counts are on unofficial returns and still changing; other tallies have limits winning as many as 40 of 41.
Wire reports are written within hours of the news, on a six-hour schedule. Each lists its sources and shows the arithmetic behind its figures. Not investment advice.