Notice of Application.pdf

Office of the Secretary
Service Date
December 13, 2000
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION

IN THE MATTER OF THE APPLICATION OF
AVISTA CORPORATION DBA AVISTA
UTILITIES—WASHINGTON WATER POWER
DIVISION FOR AUTHORITY TO REVISE
ELECTRIC TARIFF SCHEDULE 66—TEMPO-
RARY POWER COST ADJUSTMENT—IDAHO
AND TO IMPLEMENT A RELATED
SURCHARGE.
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CASE NO. AVU-E-00-09

NOTICE OF APPLICATION

NOTICE OF MODIFIED
PROCEDURE

NOTICE OF COMMENT/
PROTEST DEADLINE

YOU ARE HEREBY NOTIFIED that on November 8, 2000, Avista Corporation dba
Avista Utilities—Washington Water Power Division (Avista; Company) in Case
No. AVU-E-00-09 filed an Application with the Idaho Public Utilities Commission
(Commission) proposing a revision to the Company’s electric tariff Schedule 66—temporary
Power Cost Adjustment—Idaho. Avista requests that the Commission approve a $5,708,000,
4.763% Power Cost Adjustment (PCA) surcharge to Avista’s customers. The Company requests
an effective date of January 1, 2001.
The surcharge the Company is requesting is a result of the “trigger” being reached
and exceeded in Avista’s Power Cost Adjustment (PCA) balancing account. The Company’s
PCA mechanism was first established in Case No. WWP-E-88-3, Order No. 22816 issued
October 31, 1989, and has been extended, modified and clarified in a number of subsequent
cases (WWP-E-93-3, Order No. 24874; WWP-E-94-4, Order No. 25637; WWP-E-97-10, Order
No. 27202; and WWP-E-98-4, Order No. 27824). Since its inception to date of filing, there have
been nine rebates totaling $23,184,000 and four surcharges totaling $12,477,000, including the
surcharge proposed in this filing. An existing rebate, in the amount of $2,364,000 (1.973%)
expires July 31, 2001. Reference Case No. AVU-E-00-02, Order No. 28402. The PCA-related
rate changes are limited to no more than two consecutive surcharges or rebates during any 12-
month period, July 1 to June 30, and the annual rate change during any 12-month period is
limited to 5%.

NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/ PROTEST DEADLINE 1
Water Powers PCA is used to track changes in revenues and costs associated with
variations in hydroelectric generation, prices in the secondary market, and changes in PURPA
power expenses. The PCA rate adjustment mechanism is designed to recover/rebate variances in
power supply expenses incurred by the Company. The PCA mechanism tracks changes in the
Company’s power supply costs associated with abnormal weather and stream flows. The
weather-related portion of the PCA tracks 100% of the variation in hydro generation from the
hydro generation authorized, variation in secondary prices from those authorized, and the related
variation in thermal generation. The PCA is also designed to recover contract costs incurred
pursuant to the Public Utilities Regulatory Policies Act of 1978 (PURPA) and the related
implementing rules and regulations of the Federal Energy Regulatory Commission (FERC)
beyond the level included in the Company’s general revenue requirement. PURPA contract
costs are the result of the Company’s federally mandated obligation to purchase the output of
qualifying small power and cogeneration facilities and, therefore, are largely outside the control
of Avista. The PCA tracks 100% of the changes in costs associated with PURPA contracts. The
Company is allowed to record the difference between actual power supply costs and the level of
those costs authorized by the Commission. When the total difference in costs exceed $2.2
million, the Company may request authority to implement a surcharge or rebate. As reflected in
the Company’s Application, the $2.2 million trigger was reached and exceeded in both
September and October 2000, based on actual data from the preceding month.
Under the Company’s proposal in this case, the monthly energy charges of the
individual electric rate schedules are to be decreased by the following amounts:

Type of Service
Present
Sch 66 Rebate
Effective 8/1/00; Expires 7/31/01
(1.973%)

Proposed
Sch 66 Surcharge
4.763%

Schedules 1
(Residential)

Schedules 11, 12
(General)

Schedules 21, 22
(Large General)

Schedule 25

(0.101¢/kWh)

(0.137¢/kWh)

(0.095¢/kWh)

(0.065¢/kWh)

0.245¢/kWh

0.305¢/kWh

0.223¢/kWh

0.170¢/kWh

NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/ PROTEST DEADLINE 2
(Extra Large General)

Schedules 31, 32
(Pumping)

(0.081¢/kWh)

0.181¢/kWh

Flat rate charges for Company-owned or customer-owned street lighting and area lighting service
(Schedules 41-49) under the present rebate are reduced by 1.973% and under the proposed
surcharge will be increased by 4.763%. Implementation of the proposed surcharge will result in
an increase of 4.763% in the Company’s Idaho electric rates or $2.45 in the monthly bill of an
average residential customer using 1,000 kWh. The combined effect of both the existing rebate
and proposed surcharge is an overall increase of 2.790%, or $1.44 in the monthly bill of an
average residential customer using 1,000 kWh. The existing rebate, however, will expire on
July 31, 2001.
Avista has requested that its Application be processed under Modified Procedure, i.e.,
by written submission rather than by hearing. Reference Commission Rules of Procedure,
IDAPA 31.01.01.201-204. The Company, as part of its Application, has filed supporting
testimony and exhibits.
YOU ARE FURTHER NOTIFIED that the Commission has reviewed the filings of
record in Case No. AVU-E-00-09 including the Company’s testimony, exhibits and underlying
workpapers. The Commission has preliminarily determined that the public interest may not
require a hearing to consider the issues presented and that the issues raised by the Application
may be processed under Modified Procedure, i.e., by written submission rather than by hearing.
Reference Commission Rules of Procedure, IDAPA 31.01.01.201-204.
YOU ARE FURTHER NOTIFIED that to facilitate the processing of the Company’s
Application under Modified Procedure and to accommodate Commission constraints, the
Commission in Order No. 28592 suspended the effective date for implementation of the
proposed PCA surcharge from January 1, 2001 to February 1, 2001, or until such earlier time as
the Commission might issue its Order approving, denying or modifying the Company’s proposal.
Reference IDAPA 31.01.01.134.02.
YOU ARE FURTHER NOTIFIED that the deadline for filing written comments or
protests with respect to the Application and the Commission’s use of Modified Procedure in

NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/ PROTEST DEADLINE 3
Case No. AVU-E-00-09 is Wednesday, January 03, 2001. Persons desiring a hearing must
specifically request a hearing in their written protests or comments.
YOU ARE FURTHER NOTIFIED that the Commission may not hold a hearing in
this proceeding unless it receives written protests or comments opposing the use of Modified
Procedure and stating why Modified Procedure should not be used. Reference IDAPA
31.01.01.203.
YOU ARE FURTHER NOTIFIED that if no written comments or protests are
received within the deadline, the Commission will consider the matter on its merits and enter its
Order without a formal hearing. If comments or protests are filed within the deadline, the
Commission will consider them and in its discretion may set the matter for hearing or may
decide the matter and issue its Order on the basis of the written positions before it. Reference
IDAPA 31.01.01.204.
YOU ARE FURTHER NOTIFIED that written comments concerning AVU-E-00-09
should be mailed to the Commission and the Company at the addresses reflected below.

COMMISSION SECRETARY
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074

Street Address for Express Mail:

472 W WASHINGTON ST
BOISE, ID 83702-5983
THOMAS D DUKICH, DIRECTOR
RATES & TARIFF ADMINISTRATION
AVISTA CORPORATION
PO BOX 3727
SPOKANE, WA 99220

DAVID J. MEYER
SR VICE PRESIDENT & GENERAL COUNSEL
AVISTA CORPORATION
PO BOX 3727
SPOKANE, WA 99220

All comments should contain the case caption and case number shown on the first page of this
document.
YOU ARE FURTHER NOTIFIED that the Application in Case No. AVU-E-00-09
can be reviewed at the Commission’s office and at the Idaho offices of Avista Corporation dba
Avista Utilities—Washington Water Power Division during regular business hours.

NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/ PROTEST DEADLINE 4

NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/ PROTEST DEADLINE 5
DATED at Boise, Idaho this day of December 2002.

DENNIS HANSEN, PRESIDENT

MARSHA H. SMITH, COMMISSIONER

PAUL KJELLANDER, COMMISSIONER

ATTEST:

Jean D. Jewell
Commission Secretary

Vld/N:AVU-E-00-09_sw