Insights & Resources
Guides, case studies, and policy analysis on Pennsylvania Tier II AECs, CHP, and utility rebate strategy for commercial buildings.
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Pennsylvania's AEPS program sets no system efficiency requirement for CHP. Here is what actually governs Tier II eligibility — and what the guidance leaves open.
Tier II survives under PRESS, but its contents change. Waste coal and MSW move to a new Tier III, while CHP, fuel cells, storage, and DSM stay.
Under PRESS, today's Tier II splits in two. Here's a side-by-side of Tier I, the redefined Tier II, and the brand-new Tier III for legacy thermal resources.
PA Tier II AECs are issued per MWh of electricity generated or conserved. This guide covers CHP eligibility pathways by system size, how AEC volume is calculated, and when issuance begins.
Pennsylvania AEPS Tier II AECs are issued per MWh of electricity generated or conserved. CHP eligibility pathways, the AEC calculation, capacity factor, and certification timing explained.
Connecticut Class III carries a $31 per MWh ACP ceiling, and no state agency publishes clearing prices. Eligibility for customer-sited CHP, the statutory revenue split, and NEPOOL GIS registration.
Massachusetts APS Alternative Energy Certificates compensate CHP for both electrical and useful thermal output through a net-savings formula. Eligibility, certificate oversupply, and NEPOOL GIS registration.
Pennsylvania hospitals and health systems with CHP, LED retrofits, or HVAC upgrades can generate significant Tier II AEC revenue. Here's what qualifies and how to register.
Pennsylvania K-12 districts and universities with completed energy projects can generate PA Tier II AECs. Here's what qualifies, revenue examples, and how Act 129 rebates stack.
Wastewater treatment plants running digester gas CHP face a real classification question. Biogas is a Tier I resource; sub-5 MW CHP is a Tier II resource. At RY2025 prices the tiers are within a couple of dollars — what differs is the supply pool and the forward outlook.
A forward-looking analysis of Tier I and Tier II dynamics, the PRESS proposal under House Bill 501, and what the two-phase price dynamic means for compliance buyers and credit generators through 2035.
Pennsylvania's AEPS requires electricity suppliers to procure RECs from Tier II resources including energy efficiency and CHP. With rising REC values and in-state requirements, Tier II credits offer significant new revenue streams for businesses.
