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Data due for 16HW2

Date and Time: Friday Oct 08, 2010 5:00
Type: NW Area Coordinator

Case Description

I.   Case Due Dates:
To Area Coordinator:     October 8, 2010
To Staff:     November 12, 2010

II.   Purpose:   General 5-Year Case With Typical Flows Throughout WECC.

III.   Items to be Prepared:
From Case:                   2013-14 HW1 Base Case
Stability Data:               Master Dynamics File (1)
Significant Changes:      2013-14 HW1 Base Case

IV.   Loads: Winter peak conditions

V.    Time: N/A




Generation Hydro Thermal Renewable
Canada Median High --
Northwest Median High --
Idaho/Montana Median High --
Colorado/Wyoming Low High --
Northern California Hydro Median -- --
Northern California Median Median --
Southern California Low Median --
Arizona/New Mexico Median High --








Interchange** Condition Target* % Rating
Canada to Northwest Heavy -- --
North of John Day -- -- --
Northwest to California      
    (COI/RATS) -- -- --
    (PDCI) Heavy -- --
Path 15 S-N Heavy 5000 93%
Wyoming/Idaho to Northwest -- -- --
Montana to Northwest -- -- --
Utah/Colorado to Southwest -- -- --
Southwest to Calif. (EOR/WOR) -- -- --
Intermountain to Adelanto DC -- -- --
Midway to Vincent -- -- --





*Actual flows within ± 10% of target are acceptable, but not to exceed the actual rating of the path.
**Targets may be altered as anticipated operting conditions become more clearly known. Renewables should be based onindividual entities' Renewable Portfolio Standard.

(Note) Where no target flows are specified actual scheduled transfers should be based on each areas load and generation (deficiency/surplus) balance and economical generation dispatch. The objective of the case should be kept in mind and schedules should be coordinated between areas prior to data submittal.
(1) Only Corrections to the MDF or new data for the MDF need be submitted.


Member: Avista Corporation      Project: ColumbiaGrid     
Avista Corporation

"In ColumbiaGrid, we now have the ability to resolve the three fundamental transmission questions: What transmission facilities should be built? Who should build them? Who should pay for them? With ColumbiaGrid's independent staff and process to resolve disputes, we can answer these questions effectively and in a timely fashion to facilitate our region's new resource development needs."
~~ Jeff Schlect, Manager, Transmission Services, Avista