The EY 2023 Q2 Quarterly Adjustment to the Tier I AEC credit requirement has been published and can be found at the Electricity Suppliers portion of the PennAEPS website. The Quarterly Adjustments for Energy Year 2023 are:

Quarter Tier 1 Quarterly Adjustment Tier 1 with Quarterly Adjustment
2 0.283616% 7.783616%
1 0.287227% 7.787227%