Texas Public Utility Commission Sues Attorney General to Block Release of Cryptocurrency Mining Data
By Keaton Peters, Straight Arrow News — August 11, 2025
The Public Utility Commission (PUC) of Texas has taken legal action against Texas Attorney General Ken Paxton to prevent the release of detailed information concerning cryptocurrency mining operations’ electricity use and other data. This follows a public records request by The Texas Tribune and other news outlets seeking transparency on the scale and impact of crypto mining on Texas’ electric grid.
Background: The Demand for Transparency on Crypto Mining
Texas has emerged as a major hub for cryptocurrency mining, especially Bitcoin, due to its relatively cheap electricity, ample land, and favorable tax policies. However, the exact number of mining facilities operating in the state, as well as their power consumption and effect on the electric grid, has remained unclear due to the lack of comprehensive public data.
In June 2024, a senior executive from the Electric Reliability Council of Texas (ERCOT)—which manages the state’s grid—estimated that cryptocurrency mining might consume around 2,600 megawatts of power, roughly equivalent to the electric demand of the city of Austin on a typical day. Additionally, with the electric demand in Texas projected to nearly double by 2030, Bitcoin mining contributes a significant and growing load, with companies like American Electric Power (AEP) planning more than 5,000 megawatts of crypto mining operations in the coming years—equal to doubling Austin’s power needs twice.
Legal Dispute Over Data Disclosure
The conflict centers around Senate Bill 1929, passed by the Texas Legislature in 2023, mandating that crypto mining operations with an electrical load above 75 megawatts must register with the Public Utility Commission by February 2025. Despite the bill, the PUC has repeatedly declined to release key data from these registrations—including facility names, locations, owners, and electricity use—citing security concerns.
After media organizations formally requested this data, the Texas Attorney General’s office ruled in May 2025 that the PUC should disclose much of the requested information. The AG’s ruling found that the PUC had failed to sufficiently prove how release of this information would facilitate terrorist attacks or threaten critical infrastructure.
In response, the PUC filed a lawsuit against AG Paxton in June 2025, arguing that public disclosure “could be used by terrorists to plan attacks on Texas’s energy grid and critical infrastructure.” The lawsuit asserts that revealing the specific details of cryptocurrencies’ energy use and locations would increase vulnerability to potential attacks via manipulation of the state’s electricity supply.
The Role of Bitcoin Mining in the Texas Electricity Grid
Bitcoin mining is an energy-intensive process wherein specialized computers solve complex cryptographic puzzles to validate transactions and secure the decentralized Bitcoin network. Successful miners receive significant financial rewards in newly minted Bitcoins and transaction fees, incentivizing large-scale mining operations.
Despite its high electricity demand, Bitcoin mining facilities are also considered "large flexible loads" because they can quickly shut down in response to grid needs. Proponents argue this flexibility supports grid stability; the Texas Blockchain Council highlights Bitcoin miners’ ability to reduce consumption during peak demands, helping the grid avoid blackouts.
ERCOT allows certain mining facilities to participate in its "demand response" program, enabling the grid operator to remotely shut down parts of facilities temporarily during critical periods. Notably, in the 2023 heatwave, ERCOT paid a Bitcoin mining company $31.7 million to reduce consumption, illustrating the financial incentives aligned with grid reliability.
Controversy and Industry Perspectives
While Bitcoin advocates stress the technological and financial benefits mining brings to the Texas grid, critics contend that lack of transparency has obscured the full impact on electricity prices, reliability, and local communities. Utility experts offer mixed views:
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Joshua Rhodes, research associate at the University of Texas at Austin, acknowledges some merit in the PUC’s security concerns, given the growing importance of flexible large-scale electricity loads. However, he supports transparency in data to improve market efficiency and grid management.
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Ed Hirs, an energy economist from the University of Houston, opposes the PUC’s lawsuit, describing it as “a ridiculous spectacle.” He disputes claims that Bitcoin mining benefits the grid, instead labeling it a “parasitic load” that strains resources without sufficient justification.
ERCOT has declined to explicitly categorize cryptocurrency mines as critical infrastructure or provide details on any attempted attacks targeting them.
Future Implications
The ongoing legal battle marks a significant test of transparency versus security in managing Texas’s rapidly evolving power landscape. As cryptocurrency mining demand continues to escalate, understanding its precise footprint on the grid is critical for regulators, lawmakers, and the public.
The outcome of this lawsuit will likely set important precedent regarding access to energy consumption data for emerging industries, and how states balance commercial confidentiality, public interest, and infrastructure security in the digital age. Meanwhile, cryptocurrency miners’ role in the Texas energy system—and the debate over their societal impact—remains a key issue for policymakers as electric demand surges in the coming decade.