20101013Application.pdf

'-IDA~POR~
DONOVAN E. WALKER
Senior Counsel
dwalkerØlidahopower.com
An 10ACORP Company
October 13, 2010
VIA HAND DELIVERY
Jean D. Jewell, Secretary
Idaho Public Utilities Commission
472 West Washington Street
P.O. Box 83720
Boise, Idaho 83720-0074 to-;i.~
Re: Case No. IPC-E%21
IN THE MATTER OF THE APPLICA TlON OF IDAHO POWER COMPANY
FOR AN ACCOUNTING ORDER AUTHORIZING THE DEFERRAL OF
TRANSMISSION COSTS ASSOCIATED WITH THE ORDER ON INITIAL
DECISION (FERC DOCKET NO. ER06-787)
Dear Ms. Jewell:
Enclosed for filng please find an original and seven (7) copies of Idaho Power
Company's Application for Approval of Deferral Costs and Amortization Period in the above
matter.
9uJ~
Donovan E. Walker
DEW:csb
Enclosures
1221 W. Idaho St. (83702)
P.O. Box 70
Boise, 10 83707
e
DONOVAN E. WALKER (ISB No. 5921)
LISA D. NORDSTROM (ISB No. 5733)
Idaho Power Company
P.O. Box 70
Boise, Idaho 83707
Telephone: [phone]
Facsimile: [phone]
dwalkercæidahopower.com
Inordstromcæidahopower.com
Attorneys for Idaho Power Company
Street Address for Express Mail:
1221 West Idaho Street
Boise, Idaho 83702
e
R:~ c f'i=~'''CU'"t
iow OCT i 3 AM If: 54
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF THE APPLICATION
OF IDAHO POWER COMPANY FOR AN
ACCOUNTING ORDER AUTHORIZING
THE DEFERRAL OF TRANSMISSION
COSTS ASSOCIATED WITH THE ORDER
ON INITIAL DECISION (FERC DOCKET
NO. ER06-787)
) l l'..~
) CASE NO. IPC-E-OWØ
)
) APPLICATION FOR APPROVAL
) OF DEFERRAL COSTS AND
) AMORTIZATION PERIOD
)
)
Idaho Power Company ("Idaho Powet' or "Company"), in accordance with Idaho
Code § 61-524 and RP 52, hereby respectfully makes Application to the Idaho Public
Utilties Commission ("IPUC" or "Commission") for an accounting Order: (1) approving
the deferral of costs associated with the Federal Energy Regulatory Commission
("FERC") order on Initial Decision, Docket No. ER06-787, and (2) authorizing the
Company to amortize the deferral effective January 1, 2012.
In support of this Application, Idaho Power represents as follows:
i. BACKGROUND
1. On July 20, 2009, Idaho Power filed an Application for an Accounting
Order requesting that the Commission authorize the deferral of costs associated with
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 1
e e
the Company's transmission service based on transmission costs that were denied in a
transmission rate case before the FERC (Docket No. ER06-787). The Company
requested authority to defer the amount related to the difference between the forecasted
third-party transmission revenues included in the Company's test years and those third-
party revenues actually received until such time as the test year was updated and rates
were changed, which occurred on June 1, 2010.
2. At that time, the Company estimated total unrecovered transmission
revenues for the Idaho jurisdiction through May 31, 2010, would be $8,084,251 (see
Attachment NO.1 to this Application). However, the Company acknowledged that it had
contested issues with the FERC order, and was taking measures to address the issues,
that if resolved, would reduce the deferraL. On October 30, 2009, Idaho Powets
request for an Accounting Order authorizing the deferral of unrecovered transmission
costs/revenues was granted. The Commission found an amortization period of three
years was reasonable and authorized the amortization to begin January 1, 2011. Since
then, Company actions have resulted in the need for a smaller than $8 milion deferraL.
II. DEFERRAL ADJUSTMENTS
3. Idaho Powets primary contested issue with the FERC order was
regarding the treatment of "Legacy Agreements," which are contracts for transmission
service that contained their own terms, conditions, and rates and were in existence
before implementation of the Open Access Transmission Tariff ("OATT") in 1996. In its
Order on Initial Decision, FERC required Idaho Power to include the contract demands
associated with the Legacy Agreements in the OA TT formula rate divisor rather than
crediting the revenue from the Legacy Agreements against Idaho Powets transmission
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 2
e e
revenue requirement. This created a gap where full recovery of the revenue
requirement could not be achieved. At the time of the request, the Company had three
Legacy Agreements, all with PacifiCorp, dating back as far as 1974.
4. On April 3, 2009, Idaho Power notified PacifiCorp that it was terminating
its provision of a portion of the service that it provided under the Restated Transmission
Service Agreement ("RTSA"), one of the Legacy Agreements, effective June 12, 2009.
The FERC accepted revised rate schedules filed by the Company and on June 12,
2009, Idaho Power submitted a filng for the purpose of replacing the terminated
contract service with OATT service effective June 13,2009. This change resulted in a
decrease to the deferral of approximately $2.8 millon. Attachment No. 2 to this
Application details the calculation of these additional OA TT revenues.
5. On June 19, 2009, the Company submitted a filng to increase rates under
the Interconnection and Transmission Services Agreement ("ITSA"), another Legacy
Agreement between Idaho Power and PacifiCorp. The filng requested an increase of
rates to the level paid by OATT customers for point-to-point service and an August 19,
2009, effective date. On May 24, 2010, Idaho Power and PacifiCorp entered into and
filed an offer of settlement with the FERC, which affrmed those rates. Under the
settlement, PacifiCorp wil take and pay for 250 megawatts ("MW") of long-term point-to-
point transmission service pursuant to the ITSA, with rate terms and conditions
equivalent to Idaho Power's OATT. On July 23, 2010, the FERC issued an order
approving the ITSA settlement effective August 19, 2009. This resulted in a decrease to
the deferral of approximately $2.9 millon, as shown in Attachment No. 3 to this
Application.
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 3
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6. On August 28, 2009, Idaho Power filed its informational filng with the
FERC that contained the annual update of the formula rate based on the 2008 test year.
The new rate included in the filng was $15.83/kW-year, an increase of $2.02 per kW-
year. The new OATT rate was effective October 1, 2009. In the Company's initial
deferral estimate, it held constant the OATT rate in effect at the time through May 31,
2010. The increase in the OATT rate effective October 1,2009, increased transmission
revenues, decreasing the deferraL.
7. In September 2010, Idaho Power found an error in the calculation of the
OATT formula rate for the 2006, 2007, and 2008 test years. The error resulted in an
overstatement of the annual OA TT rate in effect from October 1, 2007, through
September 30, 2010, ranging from $0.09/kW year to $0.24/kW year. The Company is in
the process of calculating and issuing refunds to its OA TT customers. The errors in the
OA TT formula rate overstated the Company's calculation of additional revenues
received as a result of the termination of the RTSA as well as the calculation of
additional ITSA revenues, described above in paragraphs 4 and 5. Attachment Nos. 4
and 5 to this Application detail the recalculation of the increased OA TT revenues related
to the termination of the RTSA and the increase in the ITSA revenues as a result of the
error in the OA TT formula rate.
8. In addition to impacting the additional revenues received based on
changes to the RTSA and the ITSA, the corrected OA TT rates impacted the original
deferral calculation. A lower OA TT rate increases the deferral as the difference
between revenue credits used to offset the Company's revenue requirement in Case
Nos. IPC-E-07-08 and IPC-E-08-10 and the actual revenues received are greater.
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 4
e e
However, due to a higher than forecasted OATT rate effective October 1, 2009, (as
described above in paragraph 6), revenues received from October 1, 2009, through May
31, 2010, were understated, thereby reducing the deferraL. Attachment NO.6 to this
Application recalculates the deferral based on actual OA TT rates in effect from March
2008 through May 2010. The net change of the deferral based on the actual OA TT
rates in effect is a $360,055 reduction.
II. DEFERRAL QUANTIFICATION
9. Company actions and intervening events have allowed the Company to
reduce the initial estimate of the deferral amount from $8,084,251 down to a total
deferral of $2,064,469. Since the test year was updated June 1, 2010, to include the
changes to third-party transmission revenues as a result of previous FERC orders,
Idaho Power requests approval of the deferral amount related to the difference between
the forecasted third-party transmission revenues included in the Company's test years
and those third-party revenues actually received through May 2010. Below is a
summary of the changes to the deferral as described above:
Initial estimate
RTSAchange
ITSA change
RTSA revenue correction
ITSA revenue correction
Initial deferral correction
Total deferral
$ 8,084,251
($2,810,178)
($2,918,448)
$ 38,361
$ 30,538
($ 360,055)
$ 2,064,469
The Company took numerous steps and successfully reduced its revenue shortall by
more than $6 millon. Idaho Power respectfully requests authorization of the deferral
amount of $2,064,469 of unrecovered transmission revenues.
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 5
e e
iv. AMORTIZATION
10. In their Order No. 30940, the Commission found that an amortization
period of three years was reasonable and that the amortization period should begin on
January 1, 2011. Prior to receiving Order No. 30940, the Company began settlement
discussions and entered into a Stipulation committing that it would not file a general
revenue requirement case which would result in a general rate adjustment to become
effective prior to January 1, 2012. The Stipulation was approved by the Commission on
January 13, 2010. Because the Stipulation does not allow the Company to recover the
deferred transmission costs now, the Company is requesting to shift the beginning of
the amortization period from January 1, 2011, to January 1, 2012, when the Company
could potentially include the costs in rates.
11. Idaho Power does not request a determination of ratemaking treatment of
the deferral with this filing and nothing in this Application wil impact the rates Idaho
Power charges to customers at this time. Instead, Idaho Power proposed to address
the ratemaking treatment and recovery of these costs in the Company's next general
rate case application.
v. MODIFIED PROCEDURE
12. Idaho Power believes that a hearing is not necessary to consider the
issues presented herein and respectfully requests that this Application be processed
under Modified Procedure, i.e., by written submissions rather than by hearing. RP 201
et seq. If, however, the Commission determines that a technical hearing is required, the
Company stands ready to present its testimony and support the Application in such
hearing.
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 6
e e
13. In order for Idaho Power to delay amortization of the deferral one year, it
must have a Commission Accounting Order authorizing a modification to the current
amortization schedule by the end of 2010. As a result, Idaho Power respectfully
requests that the Commission expedite its review of this Application.
Vi. COMMUNICATIONS AND SERVICE OF PLEADINGS
14. Communications and service of pleadings with reference to this
Application should be sent to the following:
Donovan E. Walker
Lisa D. Nordstrom
Idaho Power Company
P.O. Box 70
Boise, Idaho 83707
dwalkercæidahopower.com
Inordstromcæidahopower.com
Courtney Waites
Greg Said
Mike Youngblood
Idaho Power Company
P.O. Box 70
Boise, Idaho 83707
cwaitescæidahopower.com
gsaid~idahopower.com
myoungbloodcæidahopower.com
VII. REQUEST FOR RELIEF
15. Idaho Power respectfully requests that the Commission issue an Order:
(1) authorizing that this matter may be processed by modified procedure, (2) approving
the deferred unrecovered transmission revenues related to the Company's FERC order,
and (3) authorizing the Company to amortize the deferral effective January 1, 2012, as
set forth above.
DATED at Boise, Idaho, this 13th day of October 2010.
~7.cJ~
DONOVAN E. WALKER
Attorney for Idaho Power Company
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 7
e e
CERTIFICATE OF SERVICE
I HEREBY CERTIFY that on this 13th day of October 2010 I served a true and
correct copy of APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND
AMORTIZATION PERIOD upon the following named parties by the method indicated
below, and addressed to the following:
Commission Staff
Don Howell
Deputy Attomey General
Idaho Public Utilties Commission
472 West Washington
P.O. Box 83720
Boise, Idaho 83720-0074
-- Hand Delivered
U.S. Mail
_ Overnight Mail
FAX
-- Email Don.Howelicæpuc.idaho.gov
~WCLõVer
APPLICATION FOR APPROVAL OF DEFERRAL COSTS AND AMORTIZATION PERIOD - 8
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BEFORE THE
IDAHO PUBLIC UTiliTIES COMMISSION
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CASE NO. IPC-EM-21
IDAHO POWER COMPANY
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