RAAC Technical Committee

1:30pm - 4:00pm Pacific/2:30pm - 5:00pm Mountain

October 6, 2020

Webinar Only - See Below

All Advisory Committee meetings are recorded. Recordings are available on request.

Agenda

Presentation slide deck
Other material:

1:30 – 1:45  Introductions and approval of minutes from July 2020 meeting

1:45 – 2:30  Preliminary 2025 and 2027 adequacy assessments

  • Comparison to 2024 assessment (magnitude and seasonality)
  • Weighting for climate change scenarios
  • Concerns about using CC data

2:30 – 3:00  Special Studies

  • With historical flows and temperatures
    • 1929-2008 hydro and 1949-2017 temps, independent
    • Same as above but without MT and WY wind
    • 1979-2008 hydro and 1988-2017 temps, independent
    • 1979-2008 hydro and 1979-2008 temps, in lockstep
  • Allowing full IPP availability year-round (except during SW evening peak)
  • Adding 1,250 MW of summer spot market (except during SW evening peak)
  • Modifications to purchase ahead market availability
  • With CC data but removing MT and WY wind
  • Other?

3:00 – 3:15  Federal Adequacy Studies Update (for the 2021 power plan)

3:15 – 4:00  Sensitivity Studies and Heat Map

  • High and low load growth
  • Low and high winter spot market assumptions
  • Low and high summer spot market assumptions
  • Heat Map
    • How useful is it?
    • Do we really need it?
    • What would it look like (i.e. more than 2-dimensional)?

Webinar Info:

Please register for RAAC Technical Comm - Oct 2020 at:

https://attendee.gotowebinar.com/register/6445954397434943499

After registering, you will receive a confirmation email containing information about joining the webinar.