Organizations & Affiliates
AIEC
Association of Illinois Electric Cooperatives
http://www.aiec.coop
MISO
Midcontinent Independent System Operator, Inc.
http://misoenergy.org
NERC
North American Electrical Reliability Corporation
http://www.nerc.com
NRECA
National Rural Electric Cooperative Association
http://www.nreca.org
NRUCFC
National Rural Utilities Cooperative Finance Corp.
http://www.nrucfc.org
NRCO
National Renewables Cooperative Organization
http://www.renewable.coop
PSGC
Prairie State Generating Company
http://www.prairiestateenergycampus.com
RUS
Rural Utilities Service
http://www.usda.gov/rus
SERC
SERC Reliability Corporation
http://www.serc1.org
Touchstone
https://touchstoneenergy.cooperative.com
![sipc-night](https://www.sipower.org/wp-content/uploads/2022/06/sipc-night.jpg)
![Switchyd](https://www.sipower.org/wp-content/uploads/2019/08/Switchyd-1024x683.jpg)