Attached files

file filename
EX-10.14 - EXECUTIVE DEFERRAL PLAN 2005 COMPONENT - AVISTA CORPava-20171231xexx1014execut.htm
10-K - 10-K - AVISTA CORPava-20171231x10k.htm
EX-32 - CERTIFICATION OF CORPORATE OFFICERS - AVISTA CORPava-2017x1231xex32.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER - AVISTA CORPa20171231-ex312.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER - AVISTA CORPa20171231-ex311.htm
EX-21 - SUBSIDIARIES OF REGISTRANT - AVISTA CORPava-20171231xex21.htm
EX-12 - STATEMENT RE: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES - AVISTA CORPava-20171231xex12.htm
EX-10.33 - AVISTA CORPORATION NON-EMPLOYEE DIRECTOR COMPENSATION - AVISTA CORPava-20171231xex1033.htm
EX-10.25 - AVISTA CORPORATION PERFORMANCE AWARD AGREEMENT - AVISTA CORPava-20171231xex1025.htm
EX-10.16 - EXECUTIVE DEFERRAL PLAN 2016 COMPONENT - AVISTA CORPava-20171231xexx1016execut.htm
EX-10.15 - EXECUTIVE DEFERRAL PLAN 2011 COMPONENT - AVISTA CORPava-20171231xexx1015execut.htm


Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-33790, 333-126577, 333-179042 and 333-208986 on Form S‑8 and in Registration Statement No. 333-209714 on Form S-3, relating to the consolidated financial statements of Avista Corporation and subsidiaries, and the effectiveness of Avista Corporation’s internal control over financial reporting, appearing in this Annual Report on Form 10‑K of Avista Corporation for the year ended December 31, 2017.
/s/ Deloitte & Touche LLP
Seattle, Washington
February 20, 2018