20070914Final Approved Tariff.pdf

IDAHO PUBLIC UTILITIES COMMISSIONl APPROVED EFFECTIVE
LP.C. No.28
Ninth Revision Sheet 66
Canceling
Eighth Revision Sheet 66
AVISTA CORPORATION
d/b/a Avista Utilities
OCT 1 - '
SECRETARY
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 for
charges for electric energy sold and to the flat rate charges for Company-owned or
Customer-owned Street Lighting and Area Lighting Service. This Rate Adjustment is
designed to recover or rebate a portion of the difference between actual and allowed
net power supply costs.
MONTHLY RATE:
The energy charges of electric Schedules 1 , 11 , 12 , 21 , 22 , 25, 25P , 31 J and
are to be increased by 267if, per kilowatt-hour in all blocks of these rate schedules.
Flat rate charges for Company-owned or Customer-owned Street Lighting and
Area Lighting Service , Schedules 41-49, are to be increased by 267if, per kilowatt-
hour times the monthly usages of the various light sizes and types on these schedules.
SPECIAL TERMS AND CONDITIONS:
The rates set forth under this Schedule are subject to periodic review and
adjustment by the IPUC based on the actual balance of deferred power costs.
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 Adjustment
Schedule 58.
Issued July 30, 2007 Effective October 1 , 2007
Issued by Avista Utilities
Kelly O. Norwood - Vice President, State & Federal Regulation