Bitter Blue — Building B

Approved · Amazon Data Services Inc · 12807 Donop Road, San Antonio, TX

Amazon Data Services Inc. owns Bitter Blue—Building B, a two-story, 119,407-square-foot hyperscale cloud data center at 12807 Donop Road, San Antonio, served by CPS Energy. TDLR review is complete; construction is scheduled December 3, 2026 through February 9, 2029. No power capacity or commercial-operation date is reported.

Website Open in grid

Overview

Status: Approved
Construction start scheduled Dec 3, 2026
Exact-site power: Not disclosed
No exact-site MW figure in cited sources.
Facility size: 119,407 sq ft
1 reported building · Building
Project cost: $65.0M
Estimated construction cost in the cited project filing.

Bitter Blue — Building B

Approved · Amazon Data Services Inc · 12807 Donop Road, San Antonio, TX

Amazon Data Services Inc. owns Bitter Blue—Building B, a two-story, 119,407-square-foot hyperscale cloud data center at 12807 Donop Road, San Antonio, served by CPS Energy. TDLR review is complete; construction is scheduled December 3, 2026 through February 9, 2029. No power capacity or commercial-operation date is reported.

Website Open in grid

Overview

Status: Approved
Construction start scheduled Dec 3, 2026
Exact-site power: Not disclosed
No exact-site MW figure in cited sources.
Facility size: 119,407 sq ft
1 reported building · Building
Project cost: $65.0M
Estimated construction cost in the cited project filing.

Build window

Dec 3, 2026–Feb 9, 2029

Bitter Blue — Building B is a two-story, single-tenant computer data center filed under TABS project TABS2026014987. The permit identifies new construction at 12807 Donop Road, with TDLR review complete, a December 3, 2026 start date, and February 9, 2029 completion date. No power capacity or commercial-operation date is reported.

Building program

1 building · two-story

Bitter Blue — Building B

Profile

Project scope: Permitted new construction of a two-story, single-tenant computer data-center building identified as Bitter Blue — Building B at 12807 Donop Road. The TDLR filing lists an estimated construction start of December 3, 2026, completion of February 9, 2029, and estimated cost of $65 million.
Power and grid: No exact-site power capacity has been disclosed. Reported utility context: CPS Energy.
Compute role: Planned Amazon Web Services/Amazon Data Services single-tenant, privately funded computer data-center building (Bitter Blue — Building B) at 12807 Donop Road. The official permit identifies the owner as Amazon Data Services Inc.; the tenant is not assigned.
Cooling and environment: Evaporative cooling. A community-maintained exact-site tracker reports approximately 1 million gallons per day lost through evaporative cooling, with no recoverable return flow reported.
Local reporting: Reports that Amazon plans a 119,407-square-foot data center at 12807 Donop Road, with Amazon Data Services Inc. listed as owner, an estimated $65 million cost, and February 2029 completion.

Organizations

Material, source-backed organizations directly involved with this facility or its parent campus. Duplicate legal names and incidental community mentions are excluded.

OrganizationRoleScope

Amazon Data Services IncOwnerExact Asset

Amazon Web ServicesOperatorCampus

GenslerDesign FirmExact Asset

Texas Department of Licensing and RegulationRegulatorExact Asset

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Mar 15, 2026
Mar 15, 2026
Bitter Blue — Building B announced
Bitter Blue — Building B is a two-story, single-tenant computer data center filed under TABS project TABS2026014987. The permit identifies new construction at 12807 Donop Road, with TDLR review complete, a December 3, 2026 start date, and February 9, 2029 completion date. No power capacity or commercial-operation date is reported.
Mar 18, 2026
Mar 18, 2026
Amazon plans to build two data centers in San AntonioSan Antonio...
Reports that Amazon plans a 119,407-square-foot data center at 12807 Donop Road, with Amazon Data Services Inc. listed as owner, an estimated $65 million cost, and February 2029 completion.
Mar 18, 2026
Mar 18, 2026
AWS files to develop data centers in San Antonio, TexasData Center...
Identifies the 12807 Donop Road project as Bitter Blue, a confirmed AWS data-center project filed by Amazon Data Services, with an estimated $65 million cost, nearly 120,000 square feet, and February 2029 completion.
Dec 3, 2026
Dec 3, 2026
Bitter Blue — Building B construction start scheduled
Bitter Blue — Building B is a two-story, single-tenant computer data center filed under TABS project TABS2026014987. The permit identifies new construction at 12807 Donop Road, with TDLR review complete, a December 3, 2026 start date, and February 9, 2029 completion date. No power capacity or commercial-operation date is reported.
Feb 9, 2029
Feb 9, 2029
Bitter Blue — Building B construction completion scheduled
Bitter Blue — Building B is a two-story, single-tenant computer data center filed under TABS project TABS2026014987. The permit identifies new construction at 12807 Donop Road, with TDLR review complete, a December 3, 2026 start date, and February 9, 2029 completion date. No power capacity or commercial-operation date is reported.

Sources

PublisherReferenceType

comptroller.texas.govData Centers in TexasGovernment filing

docsonline.sanantonio.govSourceGovernment filing

sanantonio.govSourceGovernment filing