Texas has been one of the most important centers of U.S. industrial Bitcoin mining. Its competitive wholesale electricity market, large renewable and natural-gas resources, land availability and access to sizable power connections attracted major mining facilities. But cheap wholesale electricity is not guaranteed at every hour or site, and Texas has never been free of transmission or weather-related risks.
In 2026, that position is changing as AI and cloud data-center developers seek the same scarce power connections. The Electric Reliability Council of Texas (ERCOT) has introduced a new process to assess very large connection requests, highlighted problems with how some computing loads respond to electrical disturbances, and begun implementing new reliability measures. On November 3, voters also elected Gina Hinojosa governor after a campaign in which data-center development became a major issue.
For miners, investors and hosting customers, the important questions are concrete: Can a site obtain and retain a power connection? What happens during curtailment? Can a contract protect against changing energy costs? This guide separates verified grid changes from political proposals and explains how to evaluate them, with relevant OneMiners resources for comparing hosting arrangements.
Information and reported figures are current to November 10, 2026 unless otherwise dated.
Key Takeaways
- ERCOT reported more than 438 GW of large-load connection requests in June 2026, almost 89% associated with data centers. Requests are not the same as approved or operating projects.
- Texas approved a new “Batch Zero” process to study large power requests together instead of one by one.
- ERCOT found voltage ride-through weaknesses in some large computing loads, creating risks from sudden, unplanned disconnections rather than controlled reductions in power use.
- Some publicly traded miners are increasingly leasing power and data-center capacity to AI customers, although Bitcoin mining remains part of the broader market.
- Democrat Gina Hinojosa defeated Republican incumbent Greg Abbott for governor and has pledged a moratorium on new data center approvals. Her term begins January 19, 2027.
- Bitcoin mining can be an unusually flexible electricity load, but operators must meet grid reliability requirements and cannot assume every curtailment is compensated.
Why Texas Became a Bitcoin Mining Hub
ERCOT operates the electrical grid serving most of Texas. Its wholesale market combines natural gas, wind, solar and other generating resources. Bitcoin miners have benefited from:
- Cheap wholesale power, especially at night and when wind and solar are strong
- Access to large industrial sites and potential interconnection opportunities, although new connections now face substantial congestion and study requirements
- Potential value from flexible operations, through eligible demand-response services or avoided high-priced electricity periods
The OneMiners guide to grid curtailment and stranded energy explains the operational appeal: ASICs can often reduce consumption within minutes without ruining a production process. This is a useful characteristic, but not every mine uses otherwise-wasted power or receives a grid-service payment. Texas Senate Bill 6 established additional requirements and a framework for large-load reliability measures generally covering sites of 75 MW or more. Eligibility for compensation depends on the actual program and rules; ERCOT does not automatically classify every 75 MW project as a paid flexible-load participant.
ERCOT reported a preliminary peak demand near 91,308 MW in July 2026, demonstrating the scale of the system. A mining facility can choose to curtail when wholesale power prices spike, if its equipment and agreements permit; that is distinct from ERCOT directing a qualifying load to reduce demand during a declared reliability event. Specific curtailment payments and obligations vary by arrangement.
What’s Changing in 2026
1. AI Data Centers Want the Same Power
AI and high-performance computing developers want large, reliable connections, suitable land, cooling and access to high-capacity electrical infrastructure. Bitcoin miners need many of the same inputs, so established power sites are attracting attention from both industries. Some AI tenants can support higher contracted revenue, but their equipment, cooling and uptime needs also differ substantially from mining.
In its June 18 announcement, ERCOT said it was tracking more than 438,000 MW (438 GW) in large-load requests, with nearly 89% attributable to data centers. That request total is several times the system’s historical peak demand, but it is not a forecast that all 438 GW will be built or energized. Some projects are preliminary, competing or may never pass technical and economic screening.
Bitcoin mining is often more interruptible than latency-sensitive or continuously operated AI workloads. That flexibility can help miners avoid expensive power hours and assist grid operations, although AI operators may also invest in demand management, batteries or on-site generation. The comparison is about typical operations, not a rule that every AI facility is inflexible.
2. A New Way to Connect: “Batch Zero”
On June 18, 2026, the Public Utility Commission of Texas approved ERCOT’s Batch Zero process. Rather than consider qualifying large-load projects solely in a sequence of individual studies, ERCOT can review a group of applications together, assess combined network impacts, determine feasible connections and identify transmission improvements. The initial framework applies to qualifying projects of 75 MW or more, but participation does not guarantee approval. ERCOT’s announcement describes the process and its objectives.
For miners that already control energized sites, the change may strengthen the strategic value of existing interconnections. For developers still waiting in the queue, it creates a more structured but potentially demanding approval path. Stock-price movements around the announcement should not be treated as proof of how the framework will affect any specific company.
3. Grid Reliability Concerns
Reliability is another constraint. Reuters reported on June 5 that ERCOT simulations had identified large computing loads that might disconnect during ordinary voltage disturbances. The initial assessment included:
- It reviewed about 20 GW of large customers seeking connection, including eight projects totaling about 3.9 GW that aimed to start before July 1.
- Four groups of large users were modeled as vulnerable to abrupt disconnection during voltage disturbances; these were simulation results, not proof that all had physically failed during an operating event.
- Each of those four groups could trigger more than 5,000 MW of demand tripping offline under certain fault conditions, about as much electricity as a large city like Boston uses.
- Since 2023, ERCOT has identified at least 26 events where data centers or crypto mining facilities disconnected suddenly because they couldn’t handle electrical disturbances.
Why does sudden disconnection matter? A grid has to keep supply and demand balanced every second. If thousands of megawatts of demand vanish at once, generation suddenly exceeds load, which can destabilize the system. In December 2022, a failed transformer in west Texas caused nearly 400 crypto miners, data centers and oil and gas sites to unplug at once, creating a surplus of about 1,700 MW, roughly 5% of demand.
ERCOT subsequently reported that four large-load groups lacked adequate voltage ride-through capability and that modeled losses could exceed its 3,200 MW frequency-stability threshold. That later threshold is not contradictory to the more than 5,000 MW scenario losses described in the earlier Reuters report; they represent different measures. ERCOT published its final interim assessment on June 26.
4. New Emergency Rules
Texas Senate Bill 6, enacted in 2025, created a framework for stronger interconnection standards and for a reliability service procuring reductions from qualifying large loads of at least 75 MW. Detailed implementation, deployment conditions and program eligibility matter; participation is not a universal entitlement to payment, and some categories of flexibility service cannot be combined. ERCOT’s legislative implementation materials distinguish emergency curtailment obligations from compensation arrangements.
5. The Governor’s Race
The political picture shifted on November 3, when Democrat Gina Hinojosa defeated incumbent Greg Abbott, as reported by Reuters and The Texas Tribune. Her term is scheduled to begin January 19, 2027. As of November 10, she is governor-elect, not the sitting governor, and her campaign proposals are not yet enacted statewide law.
Here’s what each side has said and done on data centers:
- Abbott’s actions (from August 2026): Paused new data center approvals at the grid level and then at the state’s environmental permitting agency while an audit runs, expected to finish around the end of 2026. He also called for data centers to pay for their own electrical infrastructure, use water-efficient technology and lose their tax breaks in the next legislative session. He did not issue a formal moratorium.
- Hinojosa’s pledges: She campaigned on a moratorium on all new data center approvals until the Legislature passes laws giving Texans more say over whether and how they’re built locally. Her other stated priorities include protecting water supplies, banning nondisclosure agreements that limit public tracking of projects, keeping data centers from raising Texans’ electricity bills, requiring union labor and ending tax subsidies. She has said, “We can have economic development and we can have protections for Texans. These things are not mutually exclusive.”
Industry reactions differ. Austin McCarty, a government affairs adviser at K&L Gates, said, “It’s a brand-new day in Texas,” and expects some projects to be delayed or leave while others rush to get ahead of new rules. The Data Center Coalition said its members will keep building in Texas. Public opinion polls show strong support for limits: an October University of Houston poll found 79% of likely Texas voters supported limits on data center construction.
Reuters reported that Texas represents about one-quarter of planned U.S. data-center capacity under the measure it cited. That underscores the national importance of Texas policy, though planned capacity should not be confused with completed infrastructure.
The big unknown for miners: The coverage so far focuses on AI data centers. It isn’t yet clear whether any moratorium would also apply to Bitcoin mining facilities, or how the new Legislature, which meets in January, will define these projects in law. That’s the detail I’d watch most closely.
How Big Texas Miners Are Responding
Several publicly traded miners have announced major AI and high-performance computing projects. These company disclosures illustrate how some operators are monetizing power and land rather than relying solely on Bitcoin rewards:
| Company | What it’s doing in Texas |
|---|---|
| Cipher Digital | Reported major AI/HPC lease arrangements involving its Texas power-campus portfolio; contract values reflect long-term commitments, not immediate cash revenue. |
| Riot Platforms | In its Q3 2026 disclosure, announced a 15-year Corsicana powered-land lease representing 910 MW of critical IT capacity and approximately $28 billion in contracted revenue over its initial term. Riot also referenced AMD and Rockdale arrangements. These are future contractual figures, not revenue already earned. |
| Core Scientific | Has emphasized expanding AI/HPC colocation alongside its legacy Bitcoin mining operations; investors should check its latest filings for project status, funded costs and realized revenue. |
For these companies, access to power, interconnection rights and data-center infrastructure can be strategically valuable. That does not mean AI is automatically more profitable: construction spending, tenant credit quality, contract terms, and delivery risk matter. Bitcoin mining and AI hosting also involve different capital and uptime requirements.
My Take: Texas Is Becoming a Power Market First and a Mining Market Second
I think this is the clearest way to understand what’s happening. Texas used to be a place where miners went to find cheap power. Now it’s a place where everyone wants power, and miners are just one bidder. The companies that got there early, with big grid connections already in place, are sitting on something incredibly valuable. Many are choosing to rent it to AI companies rather than keep mining.
A site conversion does not necessarily remove the miner hardware permanently from the Bitcoin network: equipment can be sold, relocated, switched off or retired. But its future destination depends on profitability, availability of power and hardware condition. It is too early to conclude that Texas’s share of world hashrate must keep falling; regional hashrate estimates are uncertain and can change quickly.
Bitcoin Miners’ Hidden Advantage
Here’s the part I find most interesting. In a grid crowded with AI data centers that can’t switch off, flexible load becomes more valuable, not less.
Well-designed Bitcoin mining facilities can reduce power consumption quickly and resume when conditions permit. That can support grid management if reductions are scheduled, communicated and coordinated with ERCOT or the utility. It is not a blanket guarantee that mining prevents blackouts, and payments depend on eligibility and the specific service contract.
There’s a catch, though. The voltage test failures show that flexibility has to be controlled. A miner that switches off on purpose when ERCOT asks is a grid asset. A miner that trips offline suddenly during a disturbance is a grid risk. Operators that invest in proper ride-through equipment and controls will be in a much stronger position than those that don’t.
What This Means for Smaller Miners
If you’re not running a 100 MW campus, here’s how I’d think about the Texas changes.
1. Expect Higher Costs in Contested Markets
Competition for dependable interconnections can raise development and contract costs in some locations, but electricity prices do not automatically rise across every hour and region. Compare actual delivered power rates, transmission charges, curtailment requirements and infrastructure costs for the specific facility.
2. Watch Your Host’s Contract
If your machines are hosted in Texas, check your contract for curtailment terms, rate change clauses and what happens if the host decides to convert its site to AI. A host that rents its power to an AI tenant may not renew mining contracts.
3. Diversify Your Locations
Policy concentration is a real risk. If your operations are large enough to justify multiple sites, diversification across grids and jurisdictions may reduce exposure to a single regulatory event. However, each site adds counterparty, logistics, monitoring and contract complexity.
4. Lock In Fixed, Long-Term Rates
A clearly defined fixed electricity rate can improve planning for a mining business. In a May 2026 company overview, OneMiners reported approximately 20 hosting sites, 2,163 MW of capacity and a $0.048/kWh advertised network-average rate. Its September 2026 published rate card listed a $0.0364/kWh seven-year prepaid rate in Nigeria. These are company-published historical figures, not independent audits or universal quotes. Prepayment, hosting charges, cancellation provisions and service eligibility should be reviewed in writing before a commitment.
5. Monitor Your Machines Closely
Monitoring is particularly useful when uptime is affected by curtailment or maintenance. OneMiners provides account and mining-monitoring resources that may help customers review performance, balances and machine activity. Cassy Soriano’s Medium article, OneMiners App Explained: A Tour of the New Miner Interface, walks through its dashboard features. Confirm which controls, remote actions and alerts apply to your specific hosting plan rather than assuming every machine supports identical app functions.
Why OneMiners Is Relevant to This Shift
The strongest argument for professional hosting is not that it makes mining immune to Texas politics. It is that a provider such as OneMiners can offer a structured way to compare ASIC compatibility, electricity terms, location options, operational monitoring and managed-site support. For customers who cannot obtain an industrial power contract or maintain cooling equipment themselves, those are practical advantages.
The same questions still apply to every host, including OneMiners: Is the quoted rate all-in? How is downtime treated? Who owns the machine and receives mining rewards? Can the facility be repurposed? What happens if a long-term power arrangement or prepaid contract is terminated? A written answer is more valuable than a general promise about cheap electricity.
What to Watch Next
- The audit results of Texas data center approvals, expected around the end of 2026
- The new governor’s first actions after January 19, 2027, and whether any moratorium covers Bitcoin mining
- The Texas Legislature’s session starting in January, which will shape any new data center laws
- ERCOT’s ride-through rules and how quickly large facilities comply
- More miner-to-AI conversions, and where their used Bitcoin machines end up
Frequently Asked Questions
Why are AI data centers moving to Texas? Texas offers land, energy infrastructure and an established market for large electricity users. Reuters reported that the state accounts for roughly a quarter of planned U.S. data-center capacity under one industry measure, but its connection queue is heavily oversubscribed.
Are Bitcoin miners leaving Texas? Some public miners are converting or leasing parts of their power campuses for AI/HPC. The eventual impact on Texas Bitcoin hashrate depends on what happens to the displaced mining equipment and how other operators respond.
What is ERCOT’s Batch Zero? A new process, approved in June 2026, that studies large power connection requests together instead of one at a time.
Why did data centers and crypto sites fail ERCOT’s voltage tests? They disconnected abruptly during simulated voltage disturbances. Sudden disconnections of large loads can destabilize the grid.
Will the new Texas governor ban Bitcoin mining? Governor-elect Gina Hinojosa has proposed a moratorium on new data-center approvals, not an enacted general Bitcoin mining ban. The scope of future legislation and its application to mining facilities remain uncertain.
Is Texas still a good place to mine Bitcoin? It can be for sites with viable power agreements, compliant equipment and adequate economics. Compare power costs, infrastructure availability, curtailment rules and contract risk; other regions may be preferable for some customers.
The Bottom Line
Texas remains important to Bitcoin mining, but it is becoming a more contested market for large electricity connections. ERCOT’s enormous request queue highlights competition, Batch Zero changes how projects are assessed, and voltage ride-through requirements expose new technical costs. The governor-elect has proposed further data-center restrictions, but their final legal scope is not settled.
For large miners with established power campuses, AI leases offer an alternative business model—but also substantial construction and delivery obligations. For smaller miners, the lessons are to evaluate all-in electricity pricing, interconnection reliability, site flexibility, uptime and counterparty risk. OneMiners provides equipment and managed-hosting options that may help customers compare locations and operating setups, subject to current written terms.
Bitcoin miners’ operational flexibility remains a meaningful advantage when it is paired with controlled curtailment, appropriate ride-through capability and clear coordination with the grid. That is more valuable than assuming the cheapest quoted power rate tells the whole story.
For your own decision, compare expected ASIC revenue with the full electricity bill, hosting charges, downtime allowance and equipment costs. A mining profitability calculator is useful for testing scenarios, but results are estimates, not guaranteed returns.
This article is for educational purposes only and is not financial, legal or political advice. Texas regulations and policy proposals are changing quickly. Always check the latest official information from ERCOT, the Public Utility Commission of Texas and state government.
