SB 540

  • California Senate Bill
  • 2025-2026 Regular Session
  • Introduced in Senate Feb 20, 2025
  • Passed Senate Jun 04, 2025
  • Assembly
  • Governor

Independent System Operator: independent regional organization: California Renewables Portfolio Standard Program.

Abstract

(1) Existing law provides for the establishment of an Independent System Operator (ISO) as a nonprofit public benefit corporation and requires the ISO to ensure efficient use and reliable operation of the electrical transmission grid consistent with achieving planning and operating reserve criteria no less stringent than those established by the Western Electricity Coordinating Council and the North American Electric Reliability Council. Existing law, the Clean Energy and Pollution Reduction Act of 2015, provides for the transformation of the ISO into a regional organization, with the approval of the Legislature, pursuant to a specified process. That process provides that modifications to the ISO's governance structure, through changes to its bylaws or other corporate governance documents, will not become effective until the ISO, the Public Utilities Commission (PUC) , the State Energy Resources Conservation and Development Commission (Energy Commission) , the State Air Resources Board (state board) , the Governor, and the Legislature take specified actions on or before January 1, 2019. 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 adopts 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 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 establish the Regional Energy Market Oversight Council, which would be responsible for ensuring that participation in regional energy markets serves the interests of the state. The bill would require the council to approve or disapprove initial participation in the independent regional organization by electrical corporations and any other participating load-serving entities and determine whether electrical corporations and any other participating load-serving entities should be required to withdraw from an energy market governed by the independent regional organization. The bill would require the council to convene a duly noticed public meeting to make a finding of approval or withdrawal of participation in the independent regional organization and would require the council to disapprove of initial participation in the independent regional organization, or order withdrawal, if the council makes any of specified findings. (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. Existing law defines "California balancing authority" and "balancing authority area" for purposes of the program. This bill would provide that the above-described independent regional organization is not a California balancing authority and its geographic footprint is not a balancing authority area for purposes of the program. 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 requirements. This bill would require, in making determinations regarding the eligibility of products to satisfy the portfolio content requirements, the Energy Commission to require, at a minimum, resources that do not have a first point of interconnection to a California balancing authority to demonstrate either that the resource operates under a pseudo-tie agreement or dynamic scheduling agreement with the Independent System Operator of another California balancing authority, or that the resource has secured, and exercised its rights to, firm transmission necessary to deliver its output to a California balancing authority without substituting electricity from another source. (3) Existing law requires the Power Exchange to provide an efficient competitive auction, open on a nondiscriminatory basis to all suppliers, that meets the loads of all exchange customers at efficient prices, and authorizes the Power Exchange governing board to form appropriate technical advisory committees composed of market and nonmarket participants to advise the governing board on relevant issues. This bill would delete these provisions. (4) Under existing law, a violation of the Public Utilities Act or any order, decision, rule, direction, demand, or requirement of the PUC is a crime. Because certain provisions of this bill would be part of the act and a violation of a PUC action implementing the bill's requirements would be a crime, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.

Bill Sponsors (2)

Votes


Actions


Sep 09, 2025

Assembly

Joint Rule 61(a)(13) suspended. (Ayes 60. Noes 20. Page 3128.)

Jul 15, 2025

Assembly

July 16 set for first hearing canceled at the request of author.

Jul 10, 2025

Assembly

Re-referred to Coms. on U. & E. and APPR. pursuant to Assembly Rule 51.

  • Referral-Committee
Coms. on U. & E. and APPR. pursuant to Assembly Rule 51.

Jun 05, 2025

Assembly

In Assembly. Read first time. Held at Desk.

Jun 04, 2025

Senate

Read third time. Passed. (Ayes 33. Noes 1. Page 1517.) Ordered to the Assembly.

Senate

Read third time. Passed. (Ayes 36. Noes 0. Page 1518.) Ordered to the Assembly.

Senate

Reconsideration granted. (Ayes 39. Noes 0. Page 1517.)

Senate

Motion to reconsider made by Senator Becker.

Jun 02, 2025

Senate

Read second time. Ordered to third reading.

May 29, 2025

Senate

Read third time and amended.

Senate

Ordered to second reading.

May 28, 2025

Senate

Read second time and amended. Ordered to third reading.

May 27, 2025

Senate

From committee: Do pass as amended. (Ayes 4. Noes 1. Page 1203.) (May 23).

May 20, 2025

Senate

Set for hearing May 23.

May 19, 2025

Senate

May 19 hearing: Placed on APPR. suspense file.

May 09, 2025

Senate

Set for hearing May 19.

May 01, 2025

Senate

Read second time and amended. Re-referred to Com. on APPR.

  • Amendment-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on APPR.

Apr 30, 2025

Senate

From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 11. Noes 0. Page 941.) (April 29).

Apr 22, 2025

Senate

From committee: Do pass and re-refer to Com. on JUD. (Ayes 17. Noes 0. Page 810.) (April 21). Re-referred to Com. on JUD.

  • Committee-Passage
  • Committee-Passage-Favorable
  • Referral-Committee
Com. on JUD.

Apr 11, 2025

Senate

Set for hearing April 29 in JUD. pending receipt.

Apr 10, 2025

Senate

Set for hearing April 21.

Mar 24, 2025

Senate

From committee with author's amendments. Read second time and amended. Re-referred to Com. on E., U & C.

  • Amendment-Passage
  • Committee-Passage
  • Reading-1
  • Reading-2
  • Referral-Committee
Com. on E., U & C.

Mar 05, 2025

Senate

Referred to Coms. on E., U & C. and JUD.

  • Referral-Committee
Coms. on E., U & C. and JUD.

Feb 21, 2025

Senate

From printer. May be acted upon on or after March 23.

Feb 20, 2025

Senate

Introduced. Read first time. To Com. on RLS. for assignment. To print.

Bill Text

Bill Text Versions Format
SB540 HTML
02/20/25 - Introduced PDF
03/24/25 - Amended Senate PDF
05/01/25 - Amended Senate PDF
05/28/25 - Amended Senate PDF
05/29/25 - Amended Senate PDF

Related Documents

Document Format
04/20/25- Senate Energy, Utilities and Communications PDF
04/28/25- Senate Judiciary PDF
05/18/25- Senate Appropriations PDF
05/23/25- Senate Appropriations PDF
06/06/25- Sen. Floor Analyses PDF PDF

Sources

Data on Open States is updated periodically throughout the day from the official website of the California State Legislature.

If you notice any inconsistencies with these official sources, feel free to file an issue.