HB 3069 seeks to improve the long-term planning and cost-efficiency of electric transmission infrastructure in the ERCOT power region by introducing new criteria for issuing Certificates of Convenience and Necessity (CCNs). The bill directs the Public Utility Commission of Texas (PUC) to adopt rules establishing "supplemental multi-decade transmission planning criteria" for proposed transmission projects that are not required to meet federal or state reliability standards.
Under the new provisions added to Section 37.056 of the Utilities Code, the PUC must evaluate whether these discretionary transmission projects provide potential cost savings for customers. Evaluation tools may include discount rates, hurdle rates, averaging costs over time, scenario planning, or other methods the commission deems appropriate. These findings must be included in any decision the commission makes on qualifying projects.
Additionally, the bill authorizes the PUC to utilize assessments prepared by the independent organization certified under Section 39.151 (ERCOT) in applying either the current or new planning criteria. Implementation deadlines are set for September 1, 2026, by which time both the PUC and the certified organization must have adopted and begun executing the new planning framework. The act applies only to CCN proceedings initiated on or after that effective date.
HB 3069 ultimately aims to modernize how Texas evaluates the value of new transmission projects, especially those intended to improve market efficiency or reduce long-term costs, rather than solely meeting reliability obligations.
The originally filed version of HB 3069 focused on creating a specific economic test for evaluating certain ERCOT transmission projects not required for state or federal reliability standards. It required the Public Utility Commission (PUC) to compare, over a minimum 10-year period, the estimated cost of the project to consumers against estimated congestion cost savings. Notably, it mandated the use of a 3% discount rate when valuing congestion cost savings after year five, thereby anchoring the economic analysis to a fixed methodology for long-term cost-benefit evaluation.
In contrast, the Committee Substitute version takes a broader and more flexible approach. It adds new subsections to Section 37.056 of the Utilities Code, directing the PUC to establish “supplemental multi-decade transmission planning criteria.” Rather than prescribing a single analytical method, the substitute allows for a range of approaches i,ncluding discount rates, hurdle rates, averaging costs, scenario planning, or “any other method the commission considers appropriate.” This shifts the bill’s tone from prescriptive to permissive, significantly increasing the PUC’s discretion in evaluating projects.
Additionally, the substitute version introduces a provision allowing the PUC to rely on evaluations conducted by ERCOT’s independent system operator under the new or existing criteria—something not included in the original version. It also delays implementation by requiring rules and directives to be in place by September 1, 2026, whereas the original version did not contain a rulemaking deadline and applied immediately to CCN proceedings begun on or after September 1, 2025.
Overall, the Committee Substitute broadens the framework for planning ERCOT transmission expansions and relaxes the specificity of the cost-benefit test in favor of a more adaptable, commission-driven approach.