How many data centers are in ERCOT?

There are 2666 data centers in ERCOT, including 1100 operating and 1526 planned facilities.

What is the total data center capacity in ERCOT?

The total data center capacity in ERCOT is 417,927 MW, with 51,870 MW operating and 357,000 MW planned.

What is the largest operating data center in ERCOT?

The largest operating data center in ERCOT is IREN Childress (Bitcoin mining), developed by IREN, with a capacity of 750 MW.

What is the largest planned data center in ERCOT?

The largest planned data center in ERCOT is Delta Gigasite - Expansion, being developed by Creekstone Energy, with a planned capacity of 9,700 MW.

How many data center developers are active in ERCOT?

There are 435 unique data center developers with projects in ERCOT.

Data Centers in ERCOT

Explore operating and planned data center projects in ERCOT.

Last updated: June 2026

There are 1100 operating data centers in ERCOT with a combined capacity of 51,870 MW, and 1526 planned projects that would add 357,000 MW of additional capacity. Explore the map and tables below for details.

Total Data Centers

2,666

Operating Data Centers

1,100

Planned Data Centers

1,526

Operating Capacity

51,870 MW

Planned Capacity

357,000 MW

Unique Developers

435

ERCOT Data Center Map

Map of data centers in ERCOT. Blue markers indicate operating facilities and orange markers show planned projects. Marker size reflects capacity — only facilities with reported capacity data are shown.

Largest Operating Data Centers in ERCOT

IREN Childress (Bitcoin mining)

750 MW

Year Operational: 2023

Location: Childress, Texas

Developer: IREN

Riot Platforms Rockdale

700 MW

Year Operational: 2020

Location: Milam, Texas

Developer: Riot Platforms

EdgeCore Mesa: PH03

450 MW

Year Operational: 2025

Location: Maricopa, Arizona

Developer: EdgeCore

Fairwater 1 - Mount Pleasant - Phase 1

400 MW

Year Operational: 2026

Location: Racine, Wisconsin

Developer: Microsoft

Project Zodiac - Phase 1

400 MW

Year Operational: 2025

Location: Allen, Indiana

Developer: Google

Core Scientific: Denton 1

391 MW

Year Operational: 2022

Location: Denton, Texas

Developer: Core Scientific

Colossus 1

300 MW

Year Operational: 2025

Location: Shelby, Tennessee

Developer: xAI

Stream Data Center: Phoenix I-VII

280 MW

Year Operational: 2024

Location: Maricopa, Arizona

Developer: Stream Data Centers

Hut 8 King Mountain (Crypto mining)

280 MW

Year Operational: 2022

Location: Upton, Texas

Developer: Hut 8

Largest Planned Data Centers in ERCOT

Delta Gigasite - Expansion

9,700 MW

Expected Year: TBD

Location: Millard, Utah

Developer: Creekstone Energy

PORTS Technology Campus - Phase 2

9,200 MW

Expected Year: TBD

Location: Pike, Ohio

Developer: SB Energy

GW Ranch

7,650 MW

Expected Year: 2027

Location: Pecos, Texas

Developer: Pacifico Energy

Nexus Hubbard - Expansion

7,200 MW

Expected Year: TBD

Location: Hill, Texas

Developer: Nexus Data Centers

New Era Lea Data Center

7,000 MW

Expected Year: 2028

Location: Lea, New Mexico

Developer: New Era Energy

Wonder Valley (Stratos Project) - Phase 2 (Expansion)

6,000 MW

Expected Year: TBD

Location: Box Elder, Utah

Developer: O'Leary Digital

Monarch Compute Campus - Phase 2

6,000 MW

Expected Year: TBD

Location: Mason, West Virginia

Developer: Nscale

Fermi (Gas - Project Matador)

6,000 MW

Expected Year: 2027

Location: Carson, Texas

Developer: Fermi America

Meta Hyperion - Expansion (Phase 2)

5,238 MW

Expected Year: 2031

Location: Richland Parish, Louisiana

Developer: Meta

Frequently Asked Questions

How many data centers are in ERCOT?: There are 2666 data centers in ERCOT, including 1100 operating and 1526 planned facilities.
What is the total data center capacity in ERCOT?: The total data center capacity in ERCOT is 417,927 MW, with 51,870 MW operating and 357,000 MW planned.
What is the largest operating data center in ERCOT?: The largest operating data center in ERCOT is IREN Childress (Bitcoin mining), developed by IREN, with a capacity of 750 MW.
What is the largest planned data center in ERCOT?: The largest planned data center in ERCOT is Delta Gigasite - Expansion, being developed by Creekstone Energy, with a planned capacity of 9,700 MW.
How many data center developers are active in ERCOT?: There are 435 unique data center developers with projects in ERCOT.

ERCOT Data Center Map

Largest Operating Data Centers in ERCOT

IREN Childress (Bitcoin mining)

Riot Platforms Rockdale

EdgeCore Mesa: PH03

Fairwater 1 - Mount Pleasant - Phase 1

Project Zodiac - Phase 1

Core Scientific: Denton 1

Colossus 1

Stream Data Center: Phoenix I-VII

Hut 8 King Mountain (Crypto mining)

Largest Planned Data Centers in ERCOT

Delta Gigasite - Expansion

PORTS Technology Campus - Phase 2

GW Ranch

Nexus Hubbard - Expansion

New Era Lea Data Center

Wonder Valley (Stratos Project) - Phase 2 (Expansion)

Monarch Compute Campus - Phase 2

Fermi (Gas - Project Matador)

Meta Hyperion - Expansion (Phase 2)

Frequently Asked Questions

Explore Data Centers by State

ERCOT Data Center Map

Largest Operating Data Centers in ERCOT

IREN Childress (Bitcoin mining)

Riot Platforms Rockdale

EdgeCore Mesa: PH03

Fairwater 1 - Mount Pleasant - Phase 1

Project Zodiac - Phase 1

Core Scientific: Denton 1

Colossus 1

Stream Data Center: Phoenix I-VII

Hut 8 King Mountain (Crypto mining)

Largest Planned Data Centers in ERCOT

Delta Gigasite - Expansion

PORTS Technology Campus - Phase 2

GW Ranch

Nexus Hubbard - Expansion

New Era Lea Data Center

Wonder Valley (Stratos Project) - Phase 2 (Expansion)

Monarch Compute Campus - Phase 2

Fermi (Gas - Project Matador)

Meta Hyperion - Expansion (Phase 2)

Frequently Asked Questions

Explore Data Centers by State