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Western Electricity Coordinating Council

Transmission Expansion Planning Policy Committee

Transmission Expansion Planning​
The WECC Transmission Expansion Planning (TEP) department supports WECC in assuring a reliable Bulk Electric System in the Western Interconnection by identifying future transmission system needs under a variety of possible energy futures. This is accomplished through state-of-the-art analysis guided by robust stakeholder-driven processes led by the Transmission Expansion Planning Policy Committee (TEPPC).
TEP provides effective staff support to TEPPC and its subgroups, produces and distributes credible information on future transmission system needs, and provides effective outreach and coordination on transmission planning and policy.