20171130Quarterly Report.pdf

ROCKY MOUNTAIN
PO\N'ER
A tlrvtstot or PAcrFEonP
November 30,2017
VA OVERNIGHT DELIVERY
Idaho Public Utilities Commission
472W. Washington
Boise, ID 83702
Attention:
REC E IVE D
fgl? HOV 30 At{ t0: 05
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1407West NorthTemple
Salt Lake City, Uah 841 16
Diane Hanian
Commission Secretary
Re:Rocky Mountain Power
Quarterly Energy Cost Adjustment Mechanism (ECAM) Report
Q3 2017 (January 2017 through September 2017)
Ms. Hanian:
Please find enclosed for review three (3) copies of Rocky Mountain Power's (RMP) Q3 2017
(January 2017 through September 2017) Energy Cost Adjustment Mechanism (ECAM) report
and a confidential CD containing the ECAM work papers. The Idaho Public Utilities
Commission authorized implementation of an ECAM in Order 30904 to track and defer the
difference between base net power costs (NPC), established in a general rate case (GRC), and
actual NPC incurred by RMP to serve its Idaho customers.
This report contains confidential information and is being provided to those that have executed
the confidentiality agreement to receive this quarterly ECAM report.
Informal inquiries may be directed to Ted Weston, Idaho Regulatory Manager at
[phone].
Sincerely,
r&
J Steward
Vice President, Regulation
Enclosures
Randy Lobb (C)
Mike Louis (C)
Randy Budge (C)
Katie Iverson (C)
Eric Olsen (C)
Jim Smith
cc
Idaho
Energy Cost Adjustment Mechanism (ECAM)
Q3 2017 (January through September)
Summary
Sum Table of Deferred ECAM Balance
115
Description
N PC Differential for Deferral
EITF 04-6 Adjustment
LCAR
Total
Sharing Percentage
Customer Responsibility
Lake Side 2 Resource Adder
Production Tax Credits (PTCs)
Deer Creek Amortization Expense
REC Deferral
lnterest on Deferral
Unamortized Previous Balance
ECAM Rider Revenues
TotalCompany Recovery
(86,
$
$
1
I
7 103
ual Deferral (Jan - Dec 2017)
12,682,866
(8,724,1
Dollar Amount
$ t ,547,837
(504,904,
3,287,669
1,720,296
983,749
61,298
$ 9,s84,949
Idaho
Energy Cost Adjustment Mechanism (ECAM)
Q3 2017 (January through September)
Exhibit 1
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