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


1ATF Mtg March 25, 2019
ELCC Technical Discussion March 25, 2019
MDWG Powerflow FG Net Conference March 25, 2019
MDWG Short Circuit FG Net Conference March 26, 2019
CGC Mtg March 26, 2019
MWG Face to Face March 26-27, 2019
WMTF Net Conference March 26, 2019
SAWG Face to Face March 27, 2019
Regional Tariff Working Group Meeting 20190328 March 28, 2019
CWG Net Conference March 28, 2019
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