20191115Staff 2-9 to IPC.pdf

P,ECEIVED
9ll0Y l5 Altll:36
r'ior'rl,iissrctl
Street Address for Express Mail:
I i331 W CHINDEN BVLD, BLDG 8, SUITE 20I.A
BOISE, ID 83714
Attome), for the Commission Staff
BEFORE THE IDATIO PUBLIC UTILITIES COMMISSION
IN THE NIATTER OF THE PETITION OF
IDAHO POWER COMPANY TO STUDY F'IXED
COSTS OF PROVIDING ELECTRIC SERVICE
TO CUSTOMERS.
CASE NO. IPC-E-I8.I6
The Staff of the Idaho Public Utilities Commission, by and through its attomey of record,
Edward Jewell, Deputy Attorney General, request that Idaho Power Company ("Company") provide
the following documents and information as soon as possible, and no later than FRIDAY'
DECEMBER 6,2019.
This Production Request is continuing, and the Company is requested to provide, by way of
supplementary responses, additional documents that it or any person acting on its behalf may later
obtain that will augment the documents produced.
Please provide answers to each question, supporting workpapers that provide detail or are
the source of information used in calculations. The Company is reminded that responses pursuant
to Commission Rules of Procedure must include the name and phone number of the person
preparing the document, and the name, location and phone number ofthe record holder and if
different the witness who can sponsor the answer at hearing if need be. See IDAPA 31.01.01.228.
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I NOVEMBER I5,2OI9
EDWARD JEWELL
DEPUTY ATTORNEYS GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
[phone]
IDAHO BAR NO,10446
SECOND PRODUCTION
REQUEST OF THE
COMMISSION STAFF TO
IDAHO POWERCOMPANY
SECOND PRODUCTION REQUEST
TO IDAHO POWER
In addition to the written copies provided as response to the questions, please provide all
Exccl and electronic files on CD with formulas activated.
REQUEST NO, 2: For the classcs used to develop the ratcs in Appendix I of thc
Company's Fixed-Cost Study Report, please provide date ranges during *,hich the proposed
summer and non-summer on-peak demand charges would be assessed.
REQUEST NO.3: Please provide the workpapers used to determine the 3:00 - l0:00 pm
summer peak periods and 7:00 - I l:00 am and 5:00 - 9:00 pm peak periods described in Appendix
H of the Company's Fixed-Cost Study Report.
REQUEST NO. .l: Please provide the rvorkpapers used to calculatc rates lor all Base and
Studied cases presented in Appendices I through L ofthe Company's Fixed-Cost Study Report.
Pleasc include all supporting assumptions.
REQUEST NO.5: F'or each of the customer classes studied in Appendices I through L of
the Company's Fixed-Cost Study Report, please explain how the Company's basic load charge
corresponds to the NCP allocator used by the Company's 2017 CCOS study to allocate distribution
plant among classes.
REQUEST NO. 6: For each of the customer classes studied in Appendices I through L of
the Company's Fixed-Cost Study Report, please provide the date, time, and magnitude (kW or
MW) of the class Non-Coincident-Peak used in the 2017 CCOS Study.
REQUEST NO.7: On page 7 of the Company's Fixed Cost Study Report, the Company
describes how the basic load charge is measured. For each of the customer classes studied in
Appendices I through L, please provide the following:
a, The number ol' customers for whom at least one peak used to calculate that
customer's Basic Load Cliarge coincided with the class Non-Coincident-Peak Period
used in the 2017 COS study.
SECOND PRODUCTION REQUEST
TO IDAHO POWER 2 NOVEMBER 15,20I9
b. If available, please provide this information for the top 100 class non-coincident
peaks for the year 2017 .
REQUEST NO.8: For each of the customer classes studied in Appendices I through L of
the Company's Fixed-Cost Study Report, please provide the following for each year from 2012
through 2018 (inclusive):
a. Total energy (kWh or MWh) billed to each customer class.
b. Total demand (kW or MW) that would have been billed under the Company's
proposed on-peak demand charge.
c. Total BLC (kW or MW) that would have been billed under the Company's proposed
on-peak demand charge.
REQUEST NO.9: On pages 28 through 3l of its Fixed Cost Report, the Company
proposes a three part, tiered rate structure.
a. Please explain how the Company would implement its proposed summer demand
charge using existing AMI meters and AMI infrastructure.
b. Please explain any changes to either the Company's meters or infrastructure that
would be needed in order to implement this rate structure.
DATED at Boise, Idaho, this lSn au1 of November 2019.
Edward J
Deputy General
SECOND PRODUCTION REQUEST
TO IDAHO POWER 3 NOVEMBER 15,20I9
i:umisc:prodrcq/ipce l S.l6ejmm prod req2
CERTIFICATE OF SERVICE
I HEREBY CERTI}-Y THAT I HAVE THIS 3OIh DAY OF APRII,2OI9, SERVED
THE FOREGOING SECOND PRODUCTION REQUEST OF THE COMMISSION
STAFF TO IDAHO POWER COMPANY, IN CASE NO. IPC-E.I8-16, BY MAILINCA COPY THEREOF, POSTAGE PREPAID, 1'O 1'H[, FOLLOWING:
BENJAMIN J OTTO
ID CONSERVATION LEAGUE
710 N 6TH STREET
BOISE ID 83702
E-MAIL: botto[D.idah oconsglyalltQt.org
ERIC L OLSEN
ECHO HAWK & OLSEN PLLC
PO BOX 6l 19
POCATELT,O ID 83205
E-MAIL: elo(t?cchohawk.com
C TOM ARKOOSH
ARKOOSH LAW OFFICES
PO BOX 2900
BOISE ID 8370I
E-MAIL: tom.arkoos koosh.com
TIM TATUM
CONNIE ASCHENBRENNER
IDA}IO POWER COMPANY
PO BOX 70
BOISE ID 83707-0070
E-MAIL: ttaturn(a)idahopowcr.com
caschenbrenner idahopouer.com
TED WESTON
ROCKY MOLINTAIN POWER
I4O7 WN TEMPLE STE 330
SALT I.AKE CIfY UT 84I I6
ll-MAII-: ted.rvcston(rrlpacilicorp.com
eri n. c ec i I /a) arkoo sh. com
CERTIFICA'fE OF SERVICE
LISA D NORDSTROM
IDAHO POWER COMPANY
PO BOX 70
BOISE rD 83707-0070
E-MAIL: lnordstromfD.idahopower.com
DAVID J MEYER ESQ
VP AND CHIEF COUNSEL
AVISTA CORP
POBOX3727
SPoKANE WA99220-3727
E-MAIL: [e-mail]
ELECTRONIC ONLY
Joe Miller
i oe. millerfiAgviSlAqg_rp=qet:1
ELECTRONIC ONLY
dsslsqiidqlepsryr.seu
PATRICK D EHRBAR
DIR OF REG AFFAIRS
AVISTA CORP
PO BOX 3727
SP0KANE WA99220-3727
E-MAIL: [e-mail]
F. DIEGO RIVAS
NW ENERGY COALITON
I IOI 8TII AVE
HELENA MT 5960I
E-MAIL : [e-mail]
ANTHONY YANKEL
12700 I,AKE AVE
UNIT 2505
LAKEWOOD OII 44I07
E-MAIL: [e-mail]
YVONNE R HOGLE
ROCKY MOI.INTAIN POWER
I4O7 WN TEMPLE STE 320
SALT LAKE CITY UT 84I I 6
E-MAIL: [e-mail]
DAVID BENDER
EARTHJUSTICE
3916 NAKOMA RI)
MADISON WI 53711
E-MAIL: dbender@earthiustics,qrg
ABIGAIL R GERMAINE
BOISE CITY ATTORNEY'S OFFFICE
PO BOX 500
BOISE ID 83701-0500
E-MAI L: agcrmaine?cilvofboisc.orq
KELSEY JAE NUNEZ
IDAHO SIERRA CLUB
920 CLOVER DR
BOISE ID 83703
E-MAIL: [e-mail]
PETER J RICHARDSON
RICHARDSON ADAMS PLLC
5I5 N 27TH STREET
PO BOX 7218
BOISE ID 83702
E-MAIL: [e-mail]
RUSSELL SCHIERMEIER
29393 DAVIS ROAD
BRTINEAU ID 83604
E-MAIL: [e-mail]
NICK THORPE
E-MAIL: [e-mail]
ZACK WATERMAN
MIKE HECKLER
IDAHO SIERRA CLUB
503 W FRANKLIN ST
BOISE ID 83702
E-MAIL: zack.waterman@sierraclub-otg
[e-mail]
SE T Y
CI]RTIFICATE OI-' SERVICE
BRIANA KOBOR
VOTE SOLAR
358 S 7OO E STE 8206
SALT LAKI CITY UT 84I02
E-MAIL: [e-mail]
ELECTRONIC ONLY
AL LLTNA
E-MAIL: aluna@earthj ustice.org
PRESTON N CARTER
GIVENS PURSLEY LLP
60I W BANNOCK STREET
BOISE ID 83702
E-MAIL: [e-mail]
DR DON READING
6070 HILL ROAD
BOISE ID 83703
E-MAIL: [e-mail]