SPP Waits on FERC Order to Refund Z2 Credits
Grid Operator Has $147 Million in Refunds to Disburse
The current timeline for SPP's Z2 effort. | SPP
Jan 28, 2026
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SPP staff say they are still waiting for an order from FERC before they can begin distributing millions in compensation to transmission upgrade sponsors from its beleaguered Attachment Z2 process and unwinding billions in settlements.
