Prior IRP's

2016 IRP and appendices

We filed the 2016 IRP November 15, 2016. The Oregon Public Utility Commission acknowledged our revised plan in August and December 2017.

2016 IRP Update

We filed an update to our 2016 IRP on March 8, 2018. The Oregon Public Utility Commission acknowledged our 2016 IRP Update on May 1, 2018.

2013 IRP and appendices

Prior IRPs and updates (2002 to 2009) can be requested by email through IRP@pgn.com.