View the Story Map for SPP's 2017 Annual Report.

Learn More

Our roots are in Arkansas, our future is in STEM.

Support STEM education

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


Learn about the value of transmission in the SPP region.

Value of Transmission

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


Security Working Group Meeting 20180619 June 19, 2018
EDST Training – Resource Adequacy June 19, 2018
DLTF Net Conference June 19, 2018
Reliability Guideline: Inverter-Based Resource Performance 20180620 June 20, 2018
TCR Release 3.1 Liaison Testing Kickoff Meeting June 20, 2018
CPWG Mtg June 21, 2018
QOO Net Conference June 21, 2018
SPP-AECI IPSAC 2018 JCSP Needs Review Teleconference June 21, 2018
SPQM Tele June 22, 2018
2018 Periodic Review Standing Review Team Standards Grading June 22, 2018
See All Events