River Run Energy Center data center campus
A proposed multi-gigawatt data center campus in Mercer County to be built around a new 1,450 MW gas plant that Basin Electric and NextEra are developing under Basin's large-load program; it prompted a county moratorium in 2026. Also known as: River Run.
Who is behind it
Basin Electric Power Cooperative
The record, newest first
With one commissioner absent, the commission passed the second reading of its data center ordinance 3-1, keeping a half-mile noise setback measured to the nearest occupied building, and voted unanimously to lift the moratorium once the ordinance is finally adopted and published. (Central Nordak Publishing, July 23, 2026)
Basin and NextEra held a public open house in Stanton; Basin said the project could bring more than $18 billion in investment, about 230 permanent jobs and about $15 million a year in county property tax. (Basin Electric Power Cooperative, March 20, 2026; Basin Electric Power Cooperative, April 9, 2026)
After residents raised concerns about the NextEra-Basin project, the Mercer County Commission voted 3-2 for a one-year moratorium on permitting data centers. (Mercer County Commission, March 3, 2026; KFYR, March 4, 2026)
NextEra and Basin Electric announced a memorandum of understanding to jointly develop a roughly 1,450 MW combined-cycle gas plant as the base for a multi-gigawatt data center campus, after applying in October to SPP's Expedited Resource Adequacy Study. (NextEra Energy Resources and Basin Electric Power Cooperative (PR Newswire), Dec. 8, 2025)
Conflicts and open questions
- Coordinates approximate, placed at Stanton, where the open house was held; no site has been published.
- No county permit application was found in a record opened.
- Basin's March 20, 2026 release put local jobs at more than 200; its April 9 release gave about 230 permanent jobs.
The full record
- Status note
- Basin Electric and NextEra are exploring a 1,450 MW gas plant to anchor a multi-gigawatt data center campus; Mercer County's one-year moratorium was lifted July 15, 2026, effective on final adoption and publication of its new data center ordinance.
- Power note
- Generation is stated at about 1,450 MW; the data center campus is described only as 'multi-gigawatt'.
- Evidence
- Primary public records
- Size class
- Under 50 MW (outside main scope; kept for completeness)