This bill would delete the above-described provisions providing for the transformation of the ISO into a regional organization. The bill would authorize the ISO and the electrical corporations that are participating transmission owners whose transmission systems are operated by the ISO to use voluntary energy markets governed by an independent regional organization, only if specified requirements are satisfied. The bill would authorize the ISO, on or after January 1, 2028, to implement tariff modifications accepted by the Federal Energy Regulatory Commission to operate the energy markets whose rules are governed by an independent regional organization if the governing board of the ISO has adopted a resolution, as specified, finding that each of the specified requirements have been, or will be, adopted by the independent regional organization. The bill would require the PUC to make a determination through a formal decision in an existing or new proceeding that these requirements have been satisfied before electrical corporations participate in an energy market governed by an independent regional organization. The bill would require the ISO to maintain the necessary technical capability to operate energy markets, as specified, and would require the ISO to continue its functions and responsibilities as a balancing authority, as provided.

This bill would require the ISO to develop, publish, and annually update a report on certain activities of the ISO and, if applicable, an independent regional organization, as provided. The bill would require the chair of the board of governors and the chief executive officer of the ISO to annually appear before the appropriate policy committees of the Legislature to present the report, as specified.

(2) Existing law establishes the California Renewables Portfolio Standard Program, which requires the PUC to establish a renewables portfolio standard requiring all retail sellers, as defined, to procure a minimum quantity of electricity products from eligible renewable energy resources, as defined, at specified percentages of the total kilowatthours sold to their retail end-customers during specified compliance periods. The program, consistent with the goals of procuring the least-cost and best-fit eligible renewable energy resources that meet project viability principles, requires that all retail sellers procure a balanced portfolio of electricity products from eligible renewable energy resources, as specified, referred to as the portfolio content category requirements.

This bill would require the PUC and the Energy Commission to coordinate to revise any relevant rules, regulations, or guidance to ensure that the transition to a regional energy market governed by the ISO or the independent regional organization does not expand the types of transactions that meet the portfolio content category requirements, as compared to the transactions that would otherwise meet those requirements on December 31, 2025.