The EY 2026 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 Q2 Adjustment for Energy Year 2026 is: Quarter Tier 1 Quarterly Adjustment Tier 1 With Quarterly Adjustment 2 0.237603% 7.737603% 1 0.325144% 7.825144%
The 2024/2025 Annual Report has been published and released by the Pennsylvania Public Utility Commission. A copy of the 2023/2024 report can be found here and historical reports can be found here.
The EY 2026 Q1 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 Q1 Adjustment for Energy Year 2026 is: Quarter Tier 1 Quarterly Adjustment Tier 1 With Quarterly Adjustment 1 0.325144% 7.825144%
AEC Type Weighted Average Price Price Range ACP Solar PV $33.20 $0.01 - $81.00 $66.40 Tier 1 $29.29 $2.25 - $60.00 $45.00 Tier 2 $26.92 $0.01 - $41.00 $45.00
The EY 2025 Act 129 Adjustment to the Tier I AEC credit requirement has been published and can be found at the Electricity Suppliers portion of the PennAEPS website. Quarterly Adjustments and the Final Adjustment for Energy Year 2024 are as follows: Quarter Reporting Year Base Tier 1 Solar Base Tier 1 Excluding Solar Preliminary Tier
The EY 2025 Q3 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 Q3 Adjustment for Energy Year 2025 is: Quarter Tier 1 Quarterly Adjustment Tier 1 with Quarterly Adjustment 3 0.322305% 7.822305%
The 2023/2024 Annual Report has been published and released by the Pennsylvania Public Utility Commission. A copy of the 2023/2024 report can be found here and historical reports can be found here.
The EY 2025 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 Q2 Adjustment for Energy Year 2025 is: Quarter Tier 1 Quarterly Adjustment Tier 1 with Quarterly Adjustment 2 0.281578% 7.781578% 1 0.158479% 7.658479%
The EY 2025 Q1 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 Q1 Adjustment for Energy Year 2025 is: Quarter Tier 1 Quarterly Adjustment Tier 1 With Quarterly Adjustment 1 0.158479% 7.658479%
Due to a correction for ineligible retirements the adjusted weighted average price for Tier II credits changed from $26.68 to $26.47 as was originally posted on September 20, 2024. AEC TypeWeighted Average PricePrice RangeACPSolar PV$37.03$6.00 - $200.00$74.06Tier 1$31.01$5.25 - $50.27$45.00Tier 2$26.47$0.01 - $40.00$45.00