LNT · 8-K · 20261030PR000045
Data Center Load Growth
ALLIANT ENERGY CORP · 2026-10-30 · Importance 83 · Surprise 82 · In source text
Alliant Energy’s utilities Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL) have 3.4 gigawatts of contracted data-center demand. The company expects peak demand to increase approximately 60% by 2031. It says additional energy resources will be needed to serve the expected load while maintaining reliable service for other customers.
Key facts
- Alliant Energy’s utilities IPL and WPL have 3.4 gigawatts of contracted demand from data centers. source
- Alliant Energy’s 2027 EPS guidance assumes realization of expected revenues from new data center demand. source
Impact estimates
| metric | direction | stage | expected | basis |
|---|---|---|---|---|
| revenue | positive | committed | — | Alliant Energy’s utilities IPL and WPL have 3.4 gigawatts of contracted demand from data centers. |