By no later than February 1, 2021, the utilities shall file a joint advice letter pursuant to Section 5.1 of General Order 96-B, to fund a joint School Energy Efficiency Stimulus Program as part of each of their energy efficiency portfolios. The School Energy Efficiency Stimulus Program shall be a joint program among all the participating utilities that shall be consistent across the utility territories and shall be designed, administered, and implemented by the Energy Commission as the program administrator. The commission shall approve the advice letter no later than March 1, 2021. The School Energy Efficiency Stimulus Program shall consist of both of the following programs:
(a) The School Reopening Ventilation and Energy Efficiency Verification and Repair Program as specified in Article 3 (commencing with Section 1620).
(b) The School Noncompliant Plumbing Fixture and Appliance Program as specified in Article 4 (commencing with Section 1630).