The data center debate is growing up, which means it is becoming less fun and more useful, at least in some places. Now the fight is moving to the place where civilization does its least glamorous work: tariffs, collateral, interconnection rules, exit charges, and who pays when a 600-MW dream arrives at the substation with a shovel and a press release.
This issue is about the architecture of responsibility. FirstEnergy wants FERC to make data centers pay for the transmission upgrades they trigger. SPP now has approval for a faster, non-firm path to connect large loads that can be curtailed during grid stress. Microsoft is trying to turn its “we’ll pay our way” promise into a Nevada tariff. GM wants EVs and batteries to become part of the energy business. And the Trump administration is putting real money behind coal because the power crunch has a way of dragging every idea into the light.
The Lede
DATA CENTERS
FirstEnergy Wants Data Centers to Pay for the Wires
FirstEnergy asked FERC to require data centers to pay for transmission upgrades needed to bring them online, rather than spreading those costs across existing customers. The proposal borrows from natural gas pipeline policy, where new customers can pay incremental rates for new infrastructure instead of asking legacy customers to finance the expansion. Under FirstEnergy’s plan, data centers would sign 15-year contracts, provide collateral, pay the normal zonal transmission rate for the existing system, and then pay an additional expansion rate for new facilities built because of them.
The instinct is understandable. Existing ratepayers should not get pickpocketed because a hyperscaler arrives with a 600-MW appetite and a consultant named Braxton. But the rush to drag FERC into every large-load negotiation feels like the beginning of a hundred short-sighted market distortions. Utilities and large customers are perfectly capable of negotiating cost responsibility, collateral, timelines, exit charges, and dedicated infrastructure without turning every data center into a federal regulatory regime.
Grid Take:
FirstEnergy is asking the right question, but probably inviting the wrong referee. The better answer is not a national data-center tollbooth managed by FERC; it is freer contracting, cleaner cost causation, and more ways for large loads to build or buy their own power outside the legacy utility maze. Right now everyone thinks data centers are politically vulnerable enough to kick around and maybe shake down a little. Data centers should take the lesson: remove themselves from the worst parts of the market where possible, push hard for Consumer Regulated Electricity, behind-the-meter generation, and other arrangements that let private capital build private power without asking the entire rate base for permission.
Other Things to Check Out
The Martha Zoller Show: Drew Bond on Energy Independence
Drew Bond gets at the distinction that matters: energy dominance is not the same as energy sovereignty. Producing more oil matters, but it does not solve the mineral, battery, semiconductor, defense-tech, and supply-chain vulnerabilities that now define energy security. The Strait of Hormuz still matters because the energy system of the future is not just barrels. It is wires, minerals, chips, batteries, factories, and allies.Reason: The Best Way to Keep Data Centers From Driving Up Electricity Costs
Ari Shtein makes the right basic case: the answer to data center backlash is not moratoria, but more energy and better rules for building it. The piece points to Consumer Regulated Energy as a path for letting data centers and other large industrial facilities buy power from third-party providers rather than dragging every new project through the centralized grid. That is exactly the frame this debate needs. If demand is rising, suppressing demand does not make the system healthier. It just makes growth go somewhere else.Business Insider: Making Fusion Cool
Commonwealth Fusion Systems is trying to make fusion feel less like a distant lab promise and more like a live technological race. The company is building a public campaign around SPARC, its fusion machine expected to turn on next year, and the challenge is wonderfully strange: marketing an invisible, pre-commercial infrastructure technology to a generation trained to suspect hype and expect institutional disappointment.ZME Science: China’s Truck-Sized Nuclear Reactor
This one should be treated carefully. The claim is that Chinese researchers are testing a prototype 10-MW vehicle-mounted nuclear reactor, essentially a “nuclear power bank” for remote sites, ships, emergency backup, space systems, and possibly AI data centers.C3: How Data Centers Can Help the Grid
Patrick Sullivan’s piece is a useful counterweight to the lazy “data centers equal higher bills” story. The Mississippi examples show how large loads can spread fixed costs across more kilowatt-hours, make use of surplus capacity, help finance new generation, and create revenue for reliability and storm-hardening investments.
Major Stories
FERC
FERC Approves SPP’s CHILLS Plan
FERC approved the Southwest Power Pool’s new “conditional high impact large load service,” or CHILLS, which allows data centers and other large loads to receive non-firm transmission service for up to seven years while they work toward firm service. The bargain is simple: large loads can get online faster using available transmission capacity, but SPP can curtail them when the system is constrained or in emergency conditions.
That is useful because it treats flexibility as the price of speed. The old model assumes a large new customer should wait for generation, network upgrades, studies, queues, and the slow public choreography of utility planning. CHILLS lets SPP say yes sooner without pretending the system has firm capacity it does not have.
Grid Take: CHILLS is directionally right because it lets large loads trade certainty for speed. But the real prize is not more FERC-approved cleverness; it is a market where private parties can contract, build, curtail, self-supply, and move quickly without waiting for every practical arrangement to receive a federal blessing.
COAL
Trump Puts $850 Million Behind Coal
The Trump administration announced up to $850 million to support coal power, including money to build two new coal-fired plants in Anchorage, Alaska, and Mt. Storm, West Virginia, modernize more than a dozen existing facilities, support coal exports, and preserve or add thousands of megawatts of coal capacity. The two new plants would total 2.85 GW and would be the first new U.S. coal plants to come online since 2013.
Being energy agnostic matters right now. The grid needs firm power, dispatchability, fuel security, and fewer ideological purity tests from people whose entire reliability plan appears to be a weather app and a sternly worded grant program. But subsidizing coal as a way to compensate for decades of subsidies and regulations that worked against coal is a strange kind of energy reparations. It may feel symmetrical, but it is still government putting its thumb on the market, just from the other hand. The better move is simpler and harder: stop forcing retirements, stop blocking new firm power, stop subsidizing favored resources into artificial dominance, and let the system build what can actually compete.
Grid Take: Coal should be allowed to compete fairly… not punished and not bolstered by government. If the country wants abundant power, government should get out of the way of markets rather than trying to balance yesterday’s distortions with tomorrow’s subsidies.
MSFT DATA CENTERS
Microsoft Tries to Turn “Pay Our Way” Into a Tariff
Microsoft filed a proposed Ratepayer Protection Tariff in Nevada that would require large-load customers to pay for infrastructure built specifically to serve their projects while preserving ordinary utility charges for broader grid services. The proposal would split costs into a Customer Contributed Share, paid by the large-load customer, and a System Benefit Share, which could be reviewed for inclusion in the rate base if the investment benefits everyone. It also includes contract demand, load ramp schedules, asset tracking, exit charges, bring-your-own-power provisions, and an expedited review pathway for projects that are fully funded upfront.
This is a more serious version of the tech-sector promise to pay its own way. Microsoft is trying to build a practical framework where large customers can directly fund or finance generation and transmission, protect residential and small-business customers, and move faster when they are willing to put real money behind the project.
Grid Take: Microsoft’s tariff is useful because it turns “we’ll pay our way” into something regulators can actually enforce. But the gold standard is still more private contracting and more CRE-style pathways that let large loads finance their own power instead of asking the legacy grid to become an AI concierge.
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Quick Signals
ERCOT finds the data center tripwire. Texas grid operators say some large data centers and crypto facilities failed voltage-disturbance tests, with several groups of large loads capable of dropping more than 5 GW apiece under certain fault conditions. That is the kind of number that turns “large load” from an economic development category into a grid-stability problem with a hard hat on. The next data center fight will not just be about how much power they use. It will be about whether they can stay connected when the system sneezes.
Texas transmission gets another $7 billion shove. Sempra says ERCOT-backed projects now require more than $7 billion in investment, much of it through Oncor, to serve new demand across the Dallas-Fort Worth area and the I-35 corridor. The buildout is meant to support roughly 16 GW of new load. Texas remains the place where the energy future shows up wearing boots: messy, expensive, fast, and usually already under construction before the rest of the country has finished forming a task force.
EIA says the record-load era is here. EIA now expects U.S. power use to hit new highs in both 2026 and 2027, with commercial electricity demand passing residential demand as AI, data centers, and broader electrification keep climbing. This is the quiet statistical regime change under every loud policy fight. The American grid was built around homes, factories, and old commercial load. Now the load growth is increasingly commercial, digital, and concentrated enough to make yesterday’s planning assumptions look like they were written on a napkin during a blackout.
Big Tech keeps warming to geothermal. Reuters reports that Google, Meta, Microsoft, and other large buyers are helping push next-generation geothermal toward lower costs through long-term deals and project finance. That matters because geothermal is one of the few clean-power options that speaks the language data centers actually need: firm, round-the-clock power without pretending noon solar solves midnight compute. It is still expensive and early, but the buyer pull is real.
Not-for-profit utilities are turning to storage. Co-ops and municipal utilities are increasingly looking at batteries for reliability, price hedging, and avoided infrastructure costs as data centers and volatile power prices reshape the planning map. That is storage growing up. It is not just renewable garnish anymore. It is becoming a balance-sheet tool for utilities that need options before the next giant load request lands on the desk.
DOE wants a fusion road map, while cutting the check. The Energy Department released a road map for developing fusion electricity, even as the administration’s fiscal 2027 budget would trim fusion funding. That tension is almost too on the nose: America wants the moonshot, the ribbon cutting, the private capital, and the technological miracle, but would still like someone else to pay for the boring middle years. Fusion remains a real race, but races are generally easier to win when the runners are fed.
Switzerland and Japan reopen the nuclear file. Switzerland extended debate over lifting its post-2017 ban on new nuclear plants, while Japan is weighing replacement of aging reactors through the 2040s and 2050s. The pattern is now hard to miss. Countries that spent years imagining they could retire firm power are rediscovering that electricity systems have memories. They remember winter, industry, fuel imports, and the difference between a policy preference and a megawatt.
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