What does Texas SB1877 do?
SB1877 grants the Office of Public Utility Counsel (OPUC) statutory authority to demand sensitive reliability, planning, and adequacy data directly from Electric Utilities and ERCOT, effective September 1, 2025. This creates a new regulatory discovery channel outside of formal Public Utility Commission (PUC) proceedings, requiring immediate updates to data governance and confidentiality protocols to protect proprietary trade secrets from public disclosure. Implementation Timeline Effective Date: September 1, 2025 Compliance Deadline: September 1, 2025 (No phase-in period; data governance protocols must be active on Day 1).