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Regional Dialogue Contract Overview: WECC Schedulers Meeting

Learn about the impacts and implications of the Regional Dialogue contracts that replace Subscription Power Contracts through 2028. Understand how limited federal resources and evolving customer needs shape scheduling strategies. Discover the array of Resource Support Services available to customers seeking additional generation capacity. Explore the enhancements in BPA's scheduling systems to manage the new contracts efficiently.

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Regional Dialogue Contract Overview: WECC Schedulers Meeting

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  1. Regional Dialogue Contract Overview and Scheduling Impacts WECC Schedulers Meeting May 10th & 11th 2010

  2. Introduction • Existing Subscription Contracts expire September 2011 • Regional Dialogue contracts replace Subscription Power Contracts thru 2028 • Limited Federal Resources • Not enough generation to serve all customers loads • Customers or BPA will need to acquire additional resources to meet load growth • State requirements for Renewable resources

  3. Contracts • Load Following, Slice and Block contracts • High Water Mark determines what portion of federal generation the customer is eligible to purchase at Tier 1 rate • Tiered rate resources from BPA • Tier 1- Federal Power at BPA cost based rate • Tier 2- Power purchased by BPA from market to serve above HWM load

  4. Resources Non-Federal Resources • Customers acquire their own resources to serve additional load above HWM • Resource Support Services (RSS) is a group of products BPA is offering customers to support Non-Federal resource purchases

  5. RSS products • Customers can choose one or many • Diurnal Flattening Service (DFS) • Flattens variable customer resources output into flat blocks using BPA generation • May require hourly schedule changes to both federal and non-federal resources serving load • Forces Outage Reserve Service (FORS) • BPA backs up non-federal resources during generation outages • BPA responsible for managing more curtailments

  6. RSS products • Transmission Curtailment Management Service (TCMS) • BPA serves load in event of transmission curtailment between resource and load (future hours) • Also will create more curtailments for BPA to manage • Resource Remarking Service (RRS) • BPA remarkets non-federal resources in excess of customer requirements. • Require some generation scheduled to the load and the remainder scheduled elsewhere. • 2 other RSS products • Secondary Credit Service (SCS) • Generation Management Service (GMS)

  7. Affects on Scheduling • BPA is enhancing and developing its scheduling systems to manage RD contracts • Leveraging opportunity to implement enhancements to improve automation of resources to load allocation, transmission purchases, and e-Tagging • Developing web based electronic interface (Customer Portal)

  8. Customer Portal • Customers will log in to website and submit schedule data directly to BPA • Customer Portal will be used in both Preschedule and Real Time • AE’s will be working with Scheduling to reach out to customers • BPA will be conducting training and coordinating testing spring/summer of 2011

  9. Questions ?

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