SO · News · 20260818N
Data Center / Load Growth
SOUTHERN CO · 2026-08-18 · Importance 77 · Surprise 82 · In source text
Southern Company is seeing rising electricity demand across the Southeast from data centers and broader electrification. Data center electricity use increased 55% year over year to more than 1.2 GW of operating load. The company has contracts for more than 17 GW of large-load demand by the mid-2030s, including a 3.2 GW OpenAI facility. Southern is developing flexible demand-response arrangements, including a 1 GW flexible-load model with OpenAI, while adding firm nuclear and other generation capacity to serve the growth.
Key facts
- Southern Company reported a 55% surge in data center electricity use year-over-year and is now operating over 1.2 GW of data center load. source
- Southern Company has contracts for over 17 GW of contracted large-load demand by the mid-2030s. source
- Southern Company's large-load contracts include a 3.2 GW OpenAI facility. source
- Southern Company is developing flexible demand response models and cites OpenAI's 1 GW flexible load as an example. source
Impact estimates
| metric | direction | stage | expected | basis |
|---|---|---|---|---|
| revenue | positive | realized | — | Southern Company reported a 55% surge in data center electricity use year-over-year and is now operating over 1.2 GW of data center load. |
| revenue | positive | probable | — | Southern Company has contracts for over 17 GW of contracted large-load demand by the mid-2030s. |