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Documents, news, and open comment topics from across Western Power Pool.

News RTPS - TPC

Transmission Map – What's New

Since our initial release on July 2, 2026, we've been busy adding new features. Here are the highlights.

Highlights

  • New home: the map now lives at www.wpptx.org.

  • Global coverage: many layers now span the entire globe. Use the layer pane's "USA / Global" dropdown to see which layers are global and which cover only the USA…

News RTPS

Pics from 2025 Engineers Forum

Many thanks to Avista for a fantastic Engineers Forum!  

News RTPS

2024 Engineers Forum

The 2024 Engineers forum is just around the corner!  The Engineers Forum is open to all organizations who have a TPC membership with the WPP.   Please sign into your TPC account for all the details.  If you've got any questions, or are interested in attending but maybe aren't sure of who your TPC representative is at …

News RTPS

Engineers Forum, In Person in Boise, Idaho

Please join in on the In Person, 2023 Engineers Forum!  We're hosting this exciting event at the Idaho Power offices on Wednesday, September the 27th and Thursday, September the 28th. We've got a great line of interesting speakers lined up to present on Wednesday and a super-cool tour scheduled for Thursday.

Adam R…