NOTICE:
All registered projects will now require the County Appraisal District (CAD) number and the CAD document to be uploaded to TABS. Along with the CAD number and document, the Limited Liability Ownership (LLO) form will be required to be completed in full and uploaded to TABS when the building owner is a Limited Liability Corporation (LLC), Limited Liability Partnership (LLP) or Limited Partnership (LP). With an LLC, LLP or LP, a copy of the Articles of Formation (AOF) or copy of the Texas Secretary of State (SOS) document must also be uploaded.
The above documents must be available for upload at the time of registration OR at the time of updating an existing project, please be prepared with the (correct) required documents to upload to avoid delays.
WARNING:
False or misleading information provided when submitting registration forms or project information to the Department is a violation of Texas Administrative Code 68.12(e).
All registered projects will now require the County Appraisal District (CAD) number and the CAD document to be uploaded to TABS. Along with the CAD number and document, the Limited Liability Ownership (LLO) form will be required to be completed in full and uploaded to TABS when the building owner is a Limited Liability Corporation (LLC), Limited Liability Partnership (LLP) or Limited Partnership (LP). With an LLC, LLP or LP, a copy of the Articles of Formation (AOF) or copy of the Texas Secretary of State (SOS) document must also be uploaded.
The above documents must be available for upload at the time of registration OR at the time of updating an existing project, please be prepared with the (correct) required documents to upload to avoid delays.
WARNING:
False or misleading information provided when submitting registration forms or project information to the Department is a violation of Texas Administrative Code 68.12(e).
Texas Department of Licensing and Regulation
Architectural Barriers Project Details Page
Project #: TABS2026004170 Registration Date: 10/24/2025
PROJECT
- Project Name:
- Callisto II Energy Center
- Project Number:
- TABS2026004170
- Facility Name:
- Callisto II Energy Center
- Location Address:
- 12100 Hiram Clarke Rd
- Houston, TX 77045
- Location County:
- Harris
- Start Date:
- 11/3/2025
- Completion Date:
- 8/1/2026
- Estimated Cost:
- $57,500,000
- Type of Work:
- New Construction
- Type of Funds:
- This project is privately funded, on private land for private use.
- Scope of Work:
- Construction of 300MW 2-hour battery energy storage facility and substation to interconnect to utility grid. Scope includes private access road, civil/drainage, foundations, and water line for fire protection system.
- Square Footage:
- 550,000 ft 2
- Are the private funds provided by the tenant?
- No
- Current Status:
- Project Registered
PERSON FILING FORM
- Contact Name:
- Cian Kelleher
RAS
- RAS Name:
- BLAIR,BAKER
- RAS #:
- 19
- RAS Address:
- 539 W COMMERCE ST SUITE 180
- DALLAS, TX 75208
- RAS Phone:
- (800) 880-6986
OWNER
- Owner Name:
- CALLISTO II ENERGY CENTER LLC
- Owner Address:
- 1108 LAVACA ST Suite 110-349
- Austin, Texas 78701
- Owner Phone:
- (512) 375-4052
- Contact Name:
TENANT
Not Assigned
DESIGN FIRM
- Design Firm Name:
- Electrical Consultants, Inc.
- Design Firm Address:
- 3521 Gabel Rd
- Billings, Montana 59102
- Design Firm Phone:
- (406) 259-9933
