HomeMy WebLinkAbout20121217Tariff Advice No 12-13 Sch 89.pdfDONOVAN E. WALKER
Lead Counsel
dwalker@idahopower.com
November 28, 2012
VIA ELECTRONIC FILING
Jean D. Jewell, Secretary
Idaho Public Utilities Commission
472 West Washington Street
P.O. Box 83720
Boise, Idaho 83720-0074
Re:Tariff Advice No. 12-13
Case No. IPC-E-11-08,Compliance Filing –Schedule 89
Dear Ms. Jewell:
Pursuant to Idaho Public Utilities Commission (“Commission”) Order No. 32426,
attached for filing is Idaho Power Company’s (“Idaho Power” or “Company”) revised
Schedule 89, Unit Avoided Energy Cost for Cogeneration and Small Power Production,
in compliance with the Commission’s Order. The tariff sheet reflects an effective date of
January 1, 2012, and includes the following tariff page:
Second Revised Sheet No. 89-1 Cancelling First Revised Sheet No. 89-1
Based on previous Commission orders, the pricing under Schedule 89 is to be
adjusted as a result of an Idaho Power general rate case (“GRC”) proceeding where net
power supply expenses change. The Unit Avoided Energy Cost rate listed on Schedule
89 contains two components: (1) the variable energy cost for the Valmy power plant
based upon the most recent Commission-approved net power supply expenses
(“NPSE”) as calculated using the AURORAxmp®power supply planning model and (2)
the variable operations and maintenance (“O&M”) per unit of energy associated with the
Valmy power plant. Due to the circumstances described below, Schedule 89 was not
updated as part of the Company’s original GRC compliance filing on December 30,
2011.
Since 1980, pursuant to Order Nos. 15746 and 16025 issued in Case No. P-300-
12, Idaho Power has updated the adjustable portion of the price paid to co-generators,
as listed on Schedule 89, at the time of each general rate case proceeding to reflect the
update in NPSE. It is important to note that in the past,this update of Schedule 89
RECEIVED
2012 November 28 PM 4:07
IDAHO PUBLIC
UTILITIES COMMISSION
Jean D. Jewell, Secretary
November 28, 2012
Page 2
occurred when there was both an update to net power supply expenses and a general
rate case proceeding that occurred simultaneously.
In the Company’s most recent GRC proceeding, Case No. IPC-E-11-08, the
Company did not update the net power supply expenses already included in base rates.
The NPSE included in the IPC-E-11-08 filing were the same NPSE previously approved
in Order No. 31042 in Case No. IPC-E-10-01. That docket, IPC-E-10-01,was not a
general rate case but had been filed to establish a base level for net power supply
expenses for 2010, to be used prospectively to set both base rates and establish the
base level of NPSE for the Company’s 2010-2011 Power Cost Adjustment calculations.
Consequently, Idaho Power had a GRC proceeding, Case No. IPC-E-11-08, with no
change in the existing NPSE. The change in NPSE occurred prior to the GRC
proceeding in Case No. IPC-E-10-01. Consequently, Schedule 89 was not updated
with the Company’s original compliance filing on December 30, 2011.
Upon the Company’s review of Schedule 89 and what triggers its update, the
Company has concluded that the intent of the adjustment to the Unit Avoided Energy
Cost rate “at the time of each general rate proceeding” was to reflect the change in
NPSE from the NPSE approved in the prior general rate case. The Company
determined that even though NPSE were not updated from those already in base rates,
there had been a change in NPSE from the previous GRC proceeding, Case No. IPC-E-
08-10. While the separate events of (1) an update to NPSE and (2) the occurrence of a
general rate case proceeding did not occur simultaneously as they had historically, the
combined effect of the consecutive occurrences of these individual events had the same
effect. Therefore, the Company proposes to update Schedule 89 as if it were part of the
Company’s original compliance filing on December 30, 2011, with an effective date of
January 1, 2012.
If you have any questions regarding this compliance filing, please contact
Michael Youngblood at 388-2882 or Scott Wright at 388-5493.
Very truly yours,
Donovan E. Walker
DEW:csb
Enclosures
cc w/encls.:Greg Said
Tami White
Michael Youngblood
Scott Wright
Legal Files
RA Files
Idaho Power Company Second Revised Sheet No. 89-1
Cancels
I.P.U.C. No. 29, Tariff No. 101 First Revised Sheet No. 89-1
IDAHO Issued by IDAHO POWER COMPANY
Issued per IPUC Order No. 32426 Gregory W. Said, Vice President, Regulatory Affairs
Effective – January 1, 2012 1221 West Idaho Street, Boise, Idaho
SCHEDULE 89
UNIT AVOIDED ENERGY COST
FOR COGENERATION AND SMALL
POWER PRODUCTION
AVAILABILITY
Service under this schedule is available in the service territory of Idaho Power Company in the
State of Idaho.
APPLICABILITY
Service under this schedule is applicable to any Seller who owns or operates a Qualifying Facility
supplying the Company with both Capacity and Energy under Option 3 or 4 of a Power Sales Agreement.
DEFINITIONS
Capacity means the ability of the facility to generate electric power, expressed in kW, less station
use and less step-up transformation losses to the high voltage bus at the generator site.
Cogeneration Facility means equipment used to produce electric energy and forms of useful
thermal energy (such as heat or steam), used for industrial, commercial, heating or cooling purposes,
through the sequential use of energy.
Company means the Idaho Power Company.
Qualifying Facility or Facility means a Cogeneration Facility or a Small Power Production Facility
which meets the criteria for qualification set forth in Subpart B of Part 292, Subchapter K, Chapter I, Title
18, of the Code of Federal Regulations.
Seller as used herein means any individual, partnership, corporation, association, governmental
agency, political subdivision, municipality or other entity that owns or operates a Qualifying Facility.
Small Power Production Facility means the equipment used to produce electric energy solely by
the use of biomass, waste, solar power, wind or any other renewable resource.
MONTHLY PAYMENTS
The Company will compensate the Seller for the energy delivered and accepted each month
under the terms of the Power Sales Agreement at the following rate:
3.462¢ per kWh for all kWh
Idaho Power Company FirstSecond Revised Sheet No. 89-1
Cancels
I.P.U.C. No. 29, Tariff No. 101 OriginalFirst Revised Sheet No. 89-1
IDAHO Issued by IDAHO POWER COMPANY
Issued per IPUC Order No. 3072232426John R. GaleGregory W. Said, Vice President, Regulatory Affairs
Effective – FebruaryJanuary 1, 200912 1221 West Idaho Street, Boise, Idaho
SCHEDULE 89
UNIT AVOIDED ENERGY COST
FOR COGENERATION AND SMALL
POWER PRODUCTION
AVAILABILITY
Service under this schedule is available in the service territory of Idaho Power Company in the
State of Idaho.
APPLICABILITY
Service under this schedule is applicable to any Seller who owns or operates a Qualifying Facility
supplying the Company with both Capacity and Energy under Option 3 or 4 of a Power Sales Agreement.
DEFINITIONS
Capacity means the ability of the facility to generate electric power, expressed in kW, less station
use and less step-up transformation losses to the high voltage bus at the generator site.
Cogeneration Facility means equipment used to produce electric energy and forms of useful
thermal energy (such as heat or steam), used for industrial, commercial, heating or cooling purposes,
through the sequential use of energy.
Company means the Idaho Power Company.
Qualifying Facility or Facility means a Cogeneration Facility or a Small Power Production Facility
which meets the criteria for qualification set forth in Subpart B of Part 292, Subchapter K, Chapter I, Title
18, of the Code of Federal Regulations.
Seller as used herein means any individual, partnership, corporation, association, governmental
agency, political subdivision, municipality or other entity that owns or operates a Qualifying Facility.
Small Power Production Facility means the equipment used to produce electric energy solely by
the use of biomass, waste, solar power, wind or any other renewable resource.
MONTHLY PAYMENTS
The Company will compensate the Seller for the energy delivered and accepted each month
under the terms of the Power Sales Agreement at the following rate:
2.8293.462¢ per kWh for all kWh