20181001Final Approved Tariff.pdf

Twentieth RevisionSheet 66
Canceling
I.P.U.C.No.28 NineteenthRevisionSheet 66
AVISTACORPORATION
d/b/a Avista Utilities
SCHEDULE 66
TEMPORARY POWER COST ADJUSTMENT-IDAHO
APPLICABLE:
To Customers in the State of Idaho where the Company has electric service
available.This Power Cost Adjustment shall be applicable to all retail customers forchargesforelectricenergysold.This Rate Adjustment is designed to recover orrebateaportionofthedifferencebetweenactualandallowednetpowersupplycosts.
MONTHLYRATE:
The energy charges of electric Schedules 1,11,12,21,22,25,25P,31,32,and41-49 are to be decreased by 0.326¢per kilowatt-hourin all blocks of these rateschedules.
SPECIAL TERMS AND CONDITIONS:
The rates set forth under this Schedule are subject to periodic review andadjustmentbytheIPUCbasedontheactualbalanceofdeferredpowercosts.
Service under this schedule is subject to the Rules and Regulations contained
in this tariff.
The above Rate is subject to increases as set forth in Tax AdjustmentSchedule58.
Issued July 27,2018 Effective October1,2018
Issued by Avista Utilities
By Patrick Ehrbar-Director of Regulatory Affairs
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Sept. 28, 2018 Oct. 1, 2018
Per O.N. 34159
Diane M. Hanian Secretary