Balance is the theme of of the 2018 Annual Report.

View the 2018 Annual Report Story Map

As it turns five, the SPP Integrated Marketplace is saving participants billions.

Read the full press release

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

Support STEM education

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


TPLTF Net Conference August 20, 2019
WRWG Net Conference August 20, 2019
MWG Face to Face August 20-21, 2019
CWG Face to Face August 21, 2019
CGC Mtg August 22, 2019
Regional Tariff Working Group Meeting 20190822 August 22, 2019
Modifications to TPL-007-4 20190823 August 23, 2019
RSC Mtg August 23, 2019
Reliability Compliance Working Group Net Conference 20190826 August 26, 2019
MDWG Short Circuit FG Net Conference August 27, 2019
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