20170607IPC Letter of Agreement.pdf

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An IDACORP Companv
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Michael Darrington
Energy Contracts, Ldr
Tel: [phone]
mdarrinEton@ idahopower.com
Idaho Public Utilities Commission
Attn: Daphne J. Huang
Deputy Attorney General
PO Box 83720
Boise, D 83720-0074
RE: CASE NO. GNR-E-I7-01
IN THE MATTER OF THE ANNUAL REVISION AND UPDATED CALCULATION OF
THE ADruSTABLE PORTION OF THE AVOIDED COST RATE(S) FOR EXISTING
PURPA CONTRACTS FOR AVISTA CORPORATION DBA AVISTA I.]TILITIES, FOR
IDAHO POWER COMPANY, AND FOR PACIFICORP DBA ROCKY MOUNTAIN
POWER.
Idaho Power has reviewed the information you have provided in your letter dated May 12,
2017, notifying ldaho Power of revision to the adjustable portion of the Avoided Cost Rate(s) for
existing PURPA contracts. Idaho Power agrees that the model and calculations used by the IPUC
Staff for Idaho Power Company are consistent with IPUC Order No. 28708
Sincerely
Michael Darrington
Donovan Walker (IPCo)cc
P O Box 70 Boise, Idaho 83707
Page I of I
l22l W ldaho St. Boise, Idaho 83702