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FERC Order 881 Refresher Training: WebLineR Application User Interface (UI) Overview and Updates

07/30/2026
10:00 AM - 11:30 AM

Event description

Who should attend?
• Transmission Operators (TOPs) within the California ISO (CAISO) Balancing Authority Area (BAA), TOPs within Reliability Coordinator (RC) areas, adjacent RCs, and Western Energy Imbalance Market (WEIM) participating TOPs located in adjacent RC areas 
• Market participants and neighboring transmission entities that use the webLineR application through either the user interface (UI) or application programming interface (API) to submit, monitor, evaluate, or download data

What will be covered?
• Introduction of the webLineR functionality
• How to request for webLineR access
• Navigating the webLineR application
• Understanding Seasonal Ratings Availability (Winter, Spring, Summer, and Fall)

Web and audio participation information

Registration is required for this training, please register to receive participation details.

Pre-registration is not required. You may register in advance or on the day of the session.

After registering, you will receive a confirmation email containing your personalized Webex login details and a calendar invite that you can add directly to your schedule.

Important: Each participant must register individually. Please do not forward the registration link or your confirmation email to teammates, as access is unique to each registrant.

Contact information

Customer Training at customertraining@caiso.com