Governor Greg Abbott Enacts Statutory Physical Security Mandates for Texas Electric Substations

AUSTIN, Texas — Governor Greg Abbott signed Senate Bill 882 into law on Monday, establishing mandatory physical and cyber defense standards for electric transmission substations across the Electric Reliability Council of Texas (ERCOT) grid and directing $150 million from the Texas Energy Fund to assist municipal and cooperative utilities with security hardening.

The legislation, passed with overwhelming bipartisan support in the Texas Legislature, directs the Public Utility Commission of Texas (PUCT) and the Texas Department of Public Safety (DPS) to inspect and certify security measures at more than 250 high-voltage substations designated as critical to state grid stability.

Mandatory Ballistic Hardening and Automated Surveillance Under Senate Bill 882, transmission utility operators must implement:

• Anti-Ballistic Perimeter Barriers: Reinforced concrete and composite perimeter walls capable of stopping high-caliber rifle fire from public rights-of-way.
• Automated Drone and Fiber Intrusion Detection: Optical fiber acoustic boundary cables and automated perimeter surveillance drones that alert law enforcement within 60 seconds of a perimeter breach.
• Rapid-Deployment Mobile Transformer Reserves: Establishing four strategically located state storage depots holding modular 345-kV replacement transformers.

"The Texas electric grid is the backbone of our economy and public safety," Governor Abbott said during the bill signing at the Texas State Capitol. "Following coordinated attacks on electrical infrastructure in other parts of the country, Texas is taking aggressive action to fortify our vital substations against physical sabotage, terrorism, and cyber threats."

Interagency Coordination with Texas DPS and National Guard The statute also establishes a specialized Critical Infrastructure Protection Unit within the Texas Department of Public Safety, providing real-time intelligence-sharing between private grid operators, federal homeland security officials, and local sheriffs' offices.

Utility industry executives commended the statutory clarity and state cost-share grants, noting that physical substation hardening ensures continuous power delivery to hospitals, military installations, and industrial refining facilities during high-demand summer and winter operating conditions.