Notwithstanding Section 10231.5 of the Government Code, on or before December 1, 2023, and annually thereafter, the commission, Energy Commission, and State Air Resources Board, in consultation with California balancing authorities, as defined in subdivision (d) of Section 399.12, and as part of, or an interim addendum to, the quadrennial joint report required pursuant to Section 913.11, as applicable, shall issue a joint reliability progress report that reviews system and local reliability within the context of the policy described in subdivision (a) of Section 454.53, with a particular focus on summer reliability. The joint reliability progress report shall identify challenges and gaps, if any, to achieving system and local reliability and identify the amount and cause of any delays to achieving compliance with all energy and

capacity procurement requirements set by the commission.