Project Kahla (Belltown Power)
Marquez, Leon County, TX
Belltown Power, a private operator, has announced Project Kahla (Belltown Power), a data center project in Marquez, TX. Reported capacity is 1,500 MW. 1,500MW data and storage center campus ('Project Kahla') proposed by Belltown Power on private property near Marquez in Leon County, reported at up to $15 billion. Early/proposed stage as of Dec 2025-Jan 2026 reporting; county officials say Belltown Power has declined to attend public meetings and 'not much is known so far about the project.' Concurrent BESS and solar projects proposed in the same area are separate, non-data-center developments.
- 1,500 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 Leon County, TX, land here.
Records and documentation
Texas state legislation
- PUCT Docket No. 59475 - Oncor/LCRA Bell County East Switch-Big Hill 765kV Transmission LineFiled March 2026; 122 alternative routes, 835+ protests. Explicitly justified by data-center load concentration in the Temple/Bell/Williamson County corridor; an intervenor has questioned whether specific "Temple Data Centers" were properly included in the load forecast.Download
- PUCT Docket No. 59142 - ERCOT Large Load Interconnection "Batch Zero" ProcessPUCT approved (~June 2026) ERCOT's one-time transitional study process for ≥75MW load interconnection requests; tied to Gov. Abbott's Aug 2026 directive pausing/auditing the queue. CenterPoint reported ~14GW of its own projects positioned in this batch.Download
- PUCT Project No. 58481 - Large Load Interconnection Standards Rulemaking (PURA §37.0561)Statewide rulemaking adopting 16 TAC §25.194, interconnection standards for new/expanding loads ≥75MW (data centers). Adopted 2026 with a flat $100k study fee, eliminated non-refundable interconnection fee.Download
- Economic Development Program Agreement (Seafox) / Tax Abatement & Road Improvements AgreementsMOU-based economic development program agreement (plus a Chapter 312 tax abatement agreement and a road-improvements development agreement) covering a data center project in El Paso.Download
- PUCT Docket No. 59399 - Comanche Peak Power Company Net Metering Application (Amazon)Pending as of mid-2026 -- test case for data center co-location against dispatchable (nuclear) generation. Amazon data center campus paired with the Comanche Peak nuclear plant, Somervell County.Download
Site details
- Operator
- Belltown Power
- County
- Leon County, TX
- Capacity
- 1,500 MW
- Address
- Marquez, TX
- Stage
- Announced
Size: not on file
Map
Photos
Google Street View
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