20120827Compliance Filing.pdf

ROCKY MOUNTAIN
POWER
'A DIVISION OF PACWICORP
RECEIVED
2912AUG27 fjj 9:t6 201 South Main, Suite 2300
Salt Lake City, Utah 84111
August 27, 2012 UTI LII"!~
VIA OVERTYIGHTDELIVERY
Jean D. Jewell
Commission Secretary
Idaho Public Utilities Commission P/4 C- 472 W. Washington
Boise, ID 83702
Re: Rocky Mountain Power's Quarterly Energy Cost Adjustment Report
Ms. Jewell:
Please find enclosed for review three (3) copies of Rocky Mountain Power's 2012 second quarter
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 No30904 io track and defer the difference between base net power costs,
established in a general rate case, and actual net power costs incurred by Rocky Mountain Power
to serve its Idaho customers.
The Company has prepared a confidentiality agreement and provided Monsanto a copy for their
signature as specified in Order No. 32597. This report will be circulated to any interested party
once they have executed the confidentiality agreement.
Informal inquiries may be directed to Ted Weston, Idaho Regulatory Manager at (801) 220-
2963.
Very truly yours,
Lwccr
Jnrey K. Larsen
I/ice President, Regulation
CC:
Randy Lobb
Keith Hessing
Enclosures