Learn about the value of transmission in the SPP region.

Value of Transmission

SPP to roll out modified timelines for DA Market & RUC process Sept. 30

Integrated Marketplace Timeline Changes

SPP and ERCOT collaborate on the Macomber Map.

Read more

SPP wants well-rounded, career-minded leaders to join our mission.


Current Integrated Transmission Planning (ITP) Information

Transmission Planning

Helping our members work together to keep the lights on... today and in the future.

Price Contour Map

Generation Mix

Forecast vs. Actual


OTWG Net Conference October 3, 2016
ESWG/TWG Net Conference October 3, 2016
CAWG Mtg October 4, 2016
GECTF Net Conference 20161004 October 4, 2016
PCWG Net Conference October 5, 2016
SSC Face-to-Face Mtg October 5, 2016
TPLTF Net Conference October 5, 2016
DLTF Net Conference October 6, 2016
Modifications to TOP and IRO Standards Call October 6, 2016
ORWG Teleconference October 6, 2016
See All Events