Beltline Energy data center near Jeffrey Energy Center
St. Marys area, Pottawatomie County, KS
Beltline Energy data center near Jeffrey Energy Center is an announced data center project in St. Marys area, KS, backed by Beltline Energy (developer; plans to sell to another company). The project is sized at 1,200 MW. Atlanta-based Beltline Energy is brokering a large data center near Evergy’s Jeffrey Energy Center north of St. Marys: 10-15 buildings on hundreds of acres using up to 1.2 GW; no application yet because the land is zoned agricultural and the county is drafting data center regulations (KMAN, Jun 10 2026).
- 1,200 MWPlanned capacity
Project status
- Announced
- Permitting
- Under constructionNot yet
- OperationalNot yet
Recorded changes
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Community sentiment
Should this project be built?
What’s next
Election Day is in 11 days.
Latest news
Nothing written about this data center yet.
Stories about it, and about Pottawatomie County, KS, land here.
Records and documentation
Kansas state legislation
- SB553 - Data centers and water use consumption reportingRequires water use consumption reporting related to data centers.Download
- SB 98 (Data Center Sales Tax Exemption)Kansas 2025 law creating a 20-year state and local sales tax exemption for qualifying data centers.Download
- Resolution 2026-4 (Moratorium)Harvey County, Kansas resolution imposing a data center development moratorium, January 13, 2026.Download
- SB400 - Requiring data centers to use closed-loop cooling systems to mitigate water consumption.Description comingDownload
- SB526 - Requiring data centers to be located on land that was zoned for industrial or manufacturing uses or was not zoned on July 1, 2025, to qualify for the sales tax exemption for qualified data centers.Description comingDownload
- SB531 - Prohibiting the development or operation of any new large load data center in a county that has had a drought emergency declared for such county pursuant to the Kansas emergency management act within the preceding three years.Description comingDownload
Site details
- County
- Pottawatomie County, KS
- Capacity
- 1,200 MW
- Address
- St. Marys area, KS
- Stage
- Announced
Size: not on file
Map
Photos
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