Transmission Service and OASIS

Transmission Service Overview

GridLiance High Plains owns facilities under the functional control of the Southwest Power Pool (SPP) as well as facilities outside of SPP (Wholesale Distribution). The OASIS sites are used for customers to request transmission services and to designate and terminate network resources and for the transmission providers to post some of the Federal Energy Regulatory Commission (FERC) required postings, such as business practices, transfer capacity, transmission service products and prices.

Transmission Service and OASIS in SPP

SPP Tariff

Wholesale Distribution Service and OASIS

GHP Tariff (effective April 22, 2019)