SPP's old interconnection process was the slowest in the US — its new CPP process aims to be the fastest

Median duration from interconnection request to interconnection agreement (months)

Source: Berkeley Lab Queued Up 2025 Edition (data through 2024), SPP, Modo Energy

Note: Historical medians based on interconnection agreements executed 2019–2023. SPP CPP target based on CPP Manual v1.0 (April 2026 window). National median includes all regions in sample.

MODOENERGY