Transmission Operator
The Customer Service Engineering, Reliability Program (CSRP) manages the interface between BPA and its customers for implementing the NERC Reliability Standards and associated initiatives. CSRP ensures that consistent processes and methodologies for these Reliability Standards are applied consistently by all implementing organizations. CSRP's SMEs provide overall coordination of reliability standards with impacted customers and BPA's Federal Partners.
Reliability Program Contact
Lorissa Cardoza
Supervisor, Customer Service Reliability Program
Bonneville Power Administration
360-418-8777
Email: ljcardoza@bpa.gov
TOP Services
Per the NERC Functional Model, the Transmission Operator (TOP) is responsible for the Real-time operating reliability under its horizon which is referred to as the Transmission Operator Area. For over a decade, BPA’s Reliability Program has been engaged with BPA SME’s in the development and creation of a TOP Services program where BPA serves as the Transmission Operator for it’s qualifying Transmission Owner Customers. Continual coordination and collaboration from the Customer Service Reliability Program (CSRP) team spans over its Customers, Account Executives, Customer Service Engineers, and BPA’s System Operations organizations to determine the specific equipment that will be covered by the TOP contracts.
Meetings
Annual TOP Customer Workshop - April 1, 2026
TOP Annual Key Dates
- January
- 2026 Billing Allocation Effective
- Section 5.c Compliance Validation
- March
- Section 4c TOP Services Letter
- April
- August
- Customer Workshop
- 2027 Billing Allocation (Sustain) tip out
- October
- Annual TOP Billing Send outs
Transmission Operator Integrated Compendium (TOPIC) V12
TOP Documents
2026 Cost Spreadsheet
Transmission Operator Provider Outage Request Form
Exhibit Update Forms
Notices Change Form
System/Equipment Change Form