What does Texas SB231 do?
SB 231 eliminates the "reasonably practicable" loophole for Transmission and Distribution Utilities (TDUs) regarding temporary emergency generation, mandating strict competitive bidding and technical specifications (5MW cap/unit). TDUs must secure Public Utility Commission (PUC) pre-authorization for leased capacity or risk total denial of rate recovery, requiring immediate revisions to vendor Master Service Agreements (MSAs). Implementation Timeline Effective Date: September 1, 2025 (Immediate if passed by two-thirds vote).