{ "generatedAt": "2026-10-22T15:15:11Z", "url": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/", "disclaimer": "Analysis and opinion, not investment advice.", "id": "datacenter-load-growth-outruns-grid", "number": 77, "question": "Will US annual electricity sales to the commercial sector plus reported data center load growth, per EIA, show data-center-driven demand growth outpacing net generating capacity additions in 2027?", "dek": "US net firm capacity additions will fall short of incremental data center load growth in 2027, confirming the grid as the system-level bottleneck on AI buildout.", "family": "T04", "subthesis": "T04.03", "sector": "AI.POWER", "subsectors": [ "AI.POWER.TRANS", "AI.POWER.UTIL", "AI.DC.CAMPUS", "AI.POWER.MARKET" ], "relatedParts": [ 6, 13 ], "approvedAt": "2026-10-22T05:42:55Z", "sectorName": "Power, Energy & Grid", "api": "https://deepstack.ltd/api/v1/theses/datacenter-load-growth-outruns-grid.json", "sides": [ { "id": "yes", "label": "Interconnection capacity is the bottleneck", "summary": "Firm dispatchable additions remain capped while renewables accredit at steep discounts against double-digit data center load growth, so reserve margins compress and capacity auction prices clear high. New large loads are refused or deferred in constrained subregions as the grid becomes the limiting factor on AI buildout. Steve Eisman argues power generation cannot keep pace with data center, onshoring and grid-aging demands, making energy availability the binding constraint. Jeremie Eliahou Ontiveros and Scott Galloway each point to accredited capacity shortfall and grid capacity as the constraint on further AI expansion.", "voices": [ { "name": "Steve Eisman", "entity": "https://deepstack.ltd/people/steve-eisman/", "claim": "Large-scale AI deployment requires massive electrical capacity, and power generation cannot keep pace with growth demands from data centers, onshoring, and grid aging, making energy availability the limiting factor rather than processor…", "date": "2026-07-20", "url": "https://realeismanplaybook.substack.com/p/7-20-2026" }, { "name": "Jeremie Eliahou Ontiveros", "entity": "https://deepstack.ltd/people/jeremie-eliahou-ontiveros/", "claim": "Accredited capacity shortfall drives headroom negative", "date": "2026-06-25", "url": "https://newsletter.semianalysis.com/p/us-grid-constraints-towards-40gw" }, { "name": "Scott Galloway", "entity": "https://deepstack.ltd/people/scott-galloway/", "claim": "Grid capacity as the binding constraint on AI buildout", "date": "2026-06-16", "url": "https://www.profgmedia.com/p/america-at-250-with-heather-cox-richardson" }, { "name": "Wedgewood Partners", "entity": null, "claim": "Projected AI data center demand would consume 40% of U.S. electricity. Approval and construction of new power plants and transmission infrastructure requires state and local regulatory approval and political support. Technology companies lack…", "date": "2025-10-01", "url": "https://fiscal.ai/fund-letters/wedgewood-partners-q3-2025-fscl_document_6NDP9PEE527" } ] }, { "id": "no", "label": "Chips and labor, not capacity additions, are the binding constraint", "summary": "If chips, skilled workers such as plumbers and electricians, and power were all unlimited, builders would already be racing to overcapacity; instead these intertwined shortages set the pace of buildout. Because the chip and labor shortage is doing the limiting, capacity additions are not necessarily falling behind data center load growth as the yes side claims. A related early signal would be a PJM capacity auction clearing materially below the prior auction, indicating restored headroom.", "voices": [ { "name": "Barry Ritholtz", "entity": null, "claim": "Ankur Crawford argues that if there were an infinite supply of chips, people and power, the market would already be in overcapacity because everyone would build as fast as they wanted; instead, the shortage of chips, workers like plumbers and…", "date": "2026-08-14", "url": "https://ritholtz.com/2026/08/transcript-ankur-crawford#p3" } ] } ], "tests": [ { "id": "th077-t01", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 9, 2026", "whenLabel": "Nov 9, 2026", "date": "2026-11-09", "precision": "day", "event": "Constellation Energy, purchases of property and equipment as a share of revenue, quarter ended September 30, 2026: whether it comes in at or above 18%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "yes", "callExpectsBy": "Desk Editor (level B)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 66, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[0].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the purchases of property and equipment by the revenue that Constellation Energy reports for the quarter ended September 30, 2026 in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 18.0%; no if it is below 18.0%.", "question": "Did the purchases of property and equipment of Constellation Energy for the quarter ended September 30, 2026 come to at or above 18.0% of its revenue?", "source": { "label": "SEC EDGAR, XBRL company facts of Constellation Energy (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001868275.json" }, "ambiguity": "If Constellation Energy has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level B)" } ], "callExpects": "yes", "format": "ladder", "group": "th077-ceg-capex-intensity", "threshold": 18, "direction": "above", "unit": "%", "think": { "baseRate": "Constellation Energy's purchases of property and equipment as a share of revenue was 21.3% for the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, for the quarter ended June 30, 2025, the same line read 14.9%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t01", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 61, "at": "2026-10-22T06:49:41Z" }, { "model": "deepseek-reasoner", "p": 60, "at": "2026-10-22T06:50:56Z" } ], "readers": null }, { "id": "th077-t02", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 9, 2026", "whenLabel": "Nov 9, 2026", "date": "2026-11-09", "precision": "day", "event": "Constellation Energy, purchases of property and equipment as a share of revenue, quarter ended September 30, 2026: whether it comes in at or above 23%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "no", "callExpectsBy": "Desk Editor (level B)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 45, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[1].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the purchases of property and equipment by the revenue that Constellation Energy reports for the quarter ended September 30, 2026 in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 23.0%; no if it is below 23.0%.", "question": "Did the purchases of property and equipment of Constellation Energy for the quarter ended September 30, 2026 come to at or above 23.0% of its revenue?", "source": { "label": "SEC EDGAR, XBRL company facts of Constellation Energy (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001868275.json" }, "ambiguity": "If Constellation Energy has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level B)" } ], "callExpects": "no", "format": "ladder", "group": "th077-ceg-capex-intensity", "threshold": 23, "direction": "above", "unit": "%", "think": { "baseRate": "Constellation Energy's purchases of property and equipment as a share of revenue was 21.3% for the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, for the quarter ended June 30, 2025, the same line read 14.9%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t02", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 22, "at": "2026-10-22T06:51:01Z" }, { "model": "deepseek-reasoner", "p": 6, "at": "2026-10-22T06:51:07Z" } ], "readers": null }, { "id": "th077-t03", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 9, 2026", "whenLabel": "Nov 9, 2026", "date": "2026-11-09", "precision": "day", "event": "Constellation Energy, purchases of property and equipment as a share of revenue, quarter ended September 30, 2026: whether it comes in at or above 27%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "no", "callExpectsBy": "Desk Editor (level B)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 25, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[2].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the purchases of property and equipment by the revenue that Constellation Energy reports for the quarter ended September 30, 2026 in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 27.0%; no if it is below 27.0%.", "question": "Did the purchases of property and equipment of Constellation Energy for the quarter ended September 30, 2026 come to at or above 27.0% of its revenue?", "source": { "label": "SEC EDGAR, XBRL company facts of Constellation Energy (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001868275.json" }, "ambiguity": "If Constellation Energy has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level B)" } ], "callExpects": "no", "format": "ladder", "group": "th077-ceg-capex-intensity", "threshold": 27, "direction": "above", "unit": "%", "think": { "baseRate": "Constellation Energy's purchases of property and equipment as a share of revenue was 21.3% for the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, for the quarter ended June 30, 2025, the same line read 14.9%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t03", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 26, "at": "2026-10-22T06:51:11Z" }, { "model": "deepseek-reasoner", "p": 5, "at": "2026-10-22T06:51:17Z" } ], "readers": null }, { "id": "th077-t04", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 6, 2026", "whenLabel": "Nov 6, 2026", "date": "2026-11-06", "precision": "day", "event": "Vistra, long-term debt as a share of the quarter's revenue, quarter ended September 30, 2026: whether it comes in at or above 410%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "yes", "callExpectsBy": "Desk Editor (level A)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 64, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[3].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the long-term debt that Vistra reports at the end of the quarter ended September 30, 2026 by the revenue it reports for the quarter ended September 30, 2026, in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 410.0%; no if it is below 410.0%.", "question": "Did the long-term debt of Vistra at the end of the quarter ended September 30, 2026 come to at or above 410.0% of its revenue for the quarter?", "source": { "label": "SEC EDGAR, XBRL company facts of Vistra (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001692819.json" }, "ambiguity": "If Vistra has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level A)" } ], "callExpects": "yes", "format": "ladder", "group": "th077-vst-debt-to-revenue", "threshold": 410, "direction": "above", "unit": "%", "think": { "baseRate": "Vistra's long-term debt as a share of the quarter's revenue was 445.2% at the end of the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, at the end of the quarter ended June 30, 2025, the same line read 420.2%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t04", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 72, "at": "2026-10-22T06:51:22Z" }, { "model": "deepseek-reasoner", "p": 70, "at": "2026-10-22T06:51:47Z" } ], "readers": null }, { "id": "th077-t05", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 6, 2026", "whenLabel": "Nov 6, 2026", "date": "2026-11-06", "precision": "day", "event": "Vistra, long-term debt as a share of the quarter's revenue, quarter ended September 30, 2026: whether it comes in at or above 455%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "no", "callExpectsBy": "Desk Editor (level A)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 42, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[4].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the long-term debt that Vistra reports at the end of the quarter ended September 30, 2026 by the revenue it reports for the quarter ended September 30, 2026, in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 455.0%; no if it is below 455.0%.", "question": "Did the long-term debt of Vistra at the end of the quarter ended September 30, 2026 come to at or above 455.0% of its revenue for the quarter?", "source": { "label": "SEC EDGAR, XBRL company facts of Vistra (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001692819.json" }, "ambiguity": "If Vistra has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level A)" } ], "callExpects": "no", "format": "ladder", "group": "th077-vst-debt-to-revenue", "threshold": 455, "direction": "above", "unit": "%", "think": { "baseRate": "Vistra's long-term debt as a share of the quarter's revenue was 445.2% at the end of the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, at the end of the quarter ended June 30, 2025, the same line read 420.2%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t05", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 22, "at": "2026-10-22T06:51:51Z" }, { "model": "deepseek-reasoner", "p": 82, "at": "2026-10-22T06:51:56Z" } ], "readers": null }, { "id": "th077-t06", "part": null, "thesis": 77, "slug": "datacenter-load-growth-outruns-grid", "when": "November 6, 2026", "whenLabel": "Nov 6, 2026", "date": "2026-11-06", "precision": "day", "event": "Vistra, long-term debt as a share of the quarter's revenue, quarter ended September 30, 2026: whether it comes in at or above 500%.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "no", "callExpectsBy": "Desk Editor (level A)", "callExpectsAt": "2026-10-22T08:14:29Z", "callProbability": 22, "callProbabilityAt": "2026-10-22T08:14:29Z", "callProbabilityHistory": [], "source": { "kind": "thesis", "ref": "tests[5].date", "url": null }, "resolver": { "kind": "manual", "rule": "Divide the long-term debt that Vistra reports at the end of the quarter ended September 30, 2026 by the revenue it reports for the quarter ended September 30, 2026, in its 10-Q or 10-K filing on SEC EDGAR. The answer is yes if the ratio is at or above 500.0%; no if it is below 500.0%.", "question": "Did the long-term debt of Vistra at the end of the quarter ended September 30, 2026 come to at or above 500.0% of its revenue for the quarter?", "source": { "label": "SEC EDGAR, XBRL company facts of Vistra (Forms 10-Q and 10-K)", "url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001692819.json" }, "ambiguity": "If Vistra has not filed by November 16, 2026, or a filing restates a period the rule reads, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 1, "specUpdatedOn": "2026-10-22", "specHistory": [ { "version": 1, "date": "2026-10-22", "reason": "First specification.", "by": "Desk Editor (level A)" } ], "callExpects": "no", "format": "ladder", "group": "th077-vst-debt-to-revenue", "threshold": 500, "direction": "above", "unit": "%", "think": { "baseRate": "Vistra's long-term debt as a share of the quarter's revenue was 445.2% at the end of the quarter ended June 30, 2026, by its filing on SEC EDGAR.", "outsideView": "A year earlier, at the end of the quarter ended June 30, 2025, the same line read 420.2%, so the rungs sit on the last print.", "wouldChange": "A change in product mix, a one-time charge, or a reclassified line would move the reading." } }, "url": "https://deepstack.ltd/docket/#test-th077-t06", "storyUrl": "https://deepstack.ltd/theses/datacenter-load-growth-outruns-grid/#tests", "resultUrl": null, "machines": [ { "model": "claude-opus-5", "p": 7, "at": "2026-10-22T06:52:00Z" }, { "model": "deepseek-reasoner", "p": 90, "at": "2026-10-22T06:52:14Z" } ], "readers": null } ] }