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Electric Integrated Resource Plan Document Archive

Below is an archive of Avista's Integrated Resource Plan documents. Most documents (years) are comprised of two sections: Main Document and Appendices. Questions about these Plans may be directed to Clint Kalich, Avista's Manager of Resource Planning and Power Supply Analysis.

2011 Integrated Resource Plan

 2009 Integrated Resource Plan

2007 Integrated Resource Plan

2005 Integrated Resource Plan

2003 Integrated Resource Plan 

2001 Integrated Resource Plan

1997 Integrated Resource Plan

1995 Integrated Resource Plan

1993 Integrated Resource Plan

1991 Integrated Resource Plan

1989 Integrated Resource Plan

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