Yankton Joins OSPA
Missouri River on the Reservation
The Yankton Sioux Tribe’s General Council voted unanimously to ratify the Oceti Sakowin Power Authority charter and join the organization.
News
OSPA is Featured on NBC Nightly NewsJuly 25, 2026 - 7:00 pmThe Oceti Sakowin Power Authority is working to scale up wind generation and build the transmission to deliver low-cost power where it’s needed most — from the Midwest to the West Coast.
OSPA Publishes a Direct Pay Tax Credits Guide for Tribal NationsApril 29, 2025 - 12:00 pmOSPA is pleased to publish the “Direct Pay Tax Credits: A Guide for Tribal Nations” to educate Tribes and Tribal organizations on how to use tax credits to fund clean energy projects.
DOE Advances Tribal Energy Access NIETC to Phase 3December 16, 2024 - 9:00 amDOE’s advancement of the Tribal Energy Access NIETC is critical to bringing EHV transmission, and the energy and economic development it will enable, to the OSPA Tribal reservations.
