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Invesaro publishes investment theses and settles them against the market in public: with a date, a basket of companies and a verdict.

Investment thesis

Washington just made data centers pay their own power bills, and that is what unlocks utility capex

LivePublished September 17, 2026180-day horizonregulation
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In short

  1. What is happening
    The House passes a bill to shield American households from data center energy costs
  2. Why it matters
    A bill read as a crackdown on data centers removes the political risk to grid capex: costs move to a separate class, so commissions can finally say yes.
  3. Who benefits
    American Electric Power, Dominion Energy, Exelon, Entergy
  4. What must hold
    Assumptions are statements that must stay true for the thesis to make sense.
    Assumptions: 5. See the assumptions
  5. When is the verdict
    The horizon is the time we give a thesis. That many days after publication we settle it: we compare the basket of companies with the market benchmark and give a verdict.
    March 16, 2027, 180 days after publication
  6. Our score at publication
    A score from 0 to 100 given on the day of publication, before the market has verified anything. On the results page we check in public whether higher-scored theses do better.
    60 out of 100

Companies in the basket

AEPAmerican Electric PowerDDominion EnergyEXCExelonETREntergy

The argument

The House bill to shield households from data center energy costs will be filed under "Washington turns on AI" by most readers. That is the wrong way to read it. The bill does not cap how much power a data center can buy, and it does not cap what it pays. It does one thing: it insists that the cost of serving a very large load sits with that load rather than being smeared across residential bills. For the regulated utilities building into that load, this is not a constraint. It is the political settlement they have been waiting for.

The binding constraint on utility capital plans over the last two years was never physical. Transformers are tight, but they are orderable. Crews are tight, but they are hireable. What actually slows a five year capital plan is a state commission that will not approve it, and commissions have been getting nervous for a simple reason: household bills were rising at the same time headlines said hyperscalers were arriving. A regulator facing an election cycle and an angry ratepayer base has every incentive to trim capex, order a prudence review, or push stranded cost risk back onto the utility. That risk, not demand, is what has kept the market discounting these capital plans.

What this thesis rests on

Each one is a statement that has to be true. We go back to every live thesis on a schedule and check these against public sources, so each leg carries either what we found or the date we look next.

Archive: reviews of this thesis are paused.

  1. The Senate does not pass a version of the data center energy bill that limits the rates utilities charge large load customers before 15 March 2027.

    regulatory · Open

    First check is past due, the thesis is in the queue

  2. American Electric Power reports signed large load customer commitments of at least 25 GW in a quarterly filing before 15 March 2027.

    operational · Open

    First check is past due, the thesis is in the queue

  3. Dominion Energy's separate rate class for high energy use customers stays in force through 15 March 2027 with no Virginia commission order reducing its minimum demand charge or contract term.

    regulatory · Open

    First check is past due, the thesis is in the queue

  4. Entergy discloses no cancellation of the generation units tied to its Richland Parish data center supply agreements before 15 March 2027.

    operational · Open

    First check is past due, the thesis is in the queue

  5. Exelon reaffirms annualized operating earnings growth guidance of at least 5% through 2028 in every quarterly earnings release before 15 March 2027.

    financial · Open

    First check is past due, the thesis is in the queue

Show the causal chain step by step
  1. House passes data center cost shielding bill
  2. Household bills rising in data center states
  3. Costs move to a separate large load rate class
  4. Commissions get cover for take-or-pay tariffs
  5. Grid capex becomes pre-funded, not contested
  6. Utilities raise approved rate base and capital plans
  7. Regulated utilities with large data center pipelines

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This is analysis, not investment advice and not a recommendation to buy or sell anything. We publish it and track it in public, mistakes included. Any decision is yours and yours alone.