20110510Quarterly Report.pdf

~~~~OUNTAIN
RECEIVED
LOU HAY \ 0 MHO: 02
201 South Main, Suite 2300
Salt Lake City, Utah 84111
May 10,2011
VI OVERNIGHT DELIVERY
Jean D. Jewell
Commssion Secreta
Idaho Public Utilties Commission
472 W. Washigton
Boise,ID 83702
P Æ'L. -E -£~ ,- 08
Re: Rocky Mountain Power's Quarterly Energ Cost Adjustment Report
Ms. Jewell:
Please fid enclosed for review an origial and seven (7) copies of Rocky Mounta Power's
2011 first quaer Energy Cost Adjustment Mechansm (BCAM report. The Idaho Public
Utilties Commssion authorized implementation of an ECAM in Order No. 30904 to track and
defer the difference between base net power costs, established in a general rate case, and actu
net power costs incured by Rocky Mounta Power to serve its Idaho customers.
The Company is also providig a copy of the LCAR calculation based on Order No. 32224,
April 18,2011, establishing base net power costs at $1,024,788,968 and Order No. 32206
approving revisions to the LCAR calculation. Enclosed is a CD contanig Excel workbooks
with the calculations of the ECAM deferred balance and LCAR.
Informal inquies may be directed to Ted Weston, Idaho Regulatory Manager at (801) 220-
2963.
i~/w-
Vice President, Reguation
CC:
Randy Lobb
Keith Hessing
Enclosures
Load Change Adjustment Rate Calculation
PAC-E-10-o7
Description
1 Production - Return on Investment
2 Production - Expense
3 Production - NPC Expenses
Production Revenue Requirement
4 (Excluding NPC)
5 System Load
6 Production $ per MWH
7 Energy % (Demand & Energy)
8 LCAR Effective April 1 J 2011
Amount Source
833,083,414 JAM Tab ECD
2,173,162,370 JAM Tab ECD
(1,748,001,871) Commission Ordered NPC
RECEIVED
2011 H.yPo 10 AH 10: 02
J 'UTILI
1,258,243,913 Line 1 + Line 2 + Line 3
57,460,901 Commission Ordered NPC
21.90 Line 4/ Line 5
25%
5.47 Line 6 x Line 7
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