Alliant Energy

Utility / energy · also matched as Interstate Power and Light Co

Alliant Energy is linked to 1 tracked US data center in 1 state as owner, operator, developer, tenant, utility or other party. Facilities with a disclosed figure add up to 0 MW online and 1.59 GW in the pipeline (floors: 1 of 1 report power). Every relationship cites its source.

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Cite this

Text

Datacenter Source. “Alliant Energy: US data center footprint.” /companies/alliant. Data as of 2026-10-12. Accessed 2026-10-12.

BibTeX

@misc{datacentersource_alliant_2026,
  title = {{Alliant Energy: US data center footprint}},
  author = {{Datacenter Source}},
  year = {2026},
  howpublished = {\url{/companies/alliant}},
  note = {Data as of 2026-10-12; accessed 2026-10-12. Compiled from cited sources, including OpenStreetMap contributors (ODbL) and Epoch AI (CC BY 4.0)},
}

Please also cite the original source of any specific figure (linked beside it).

Linked facilities

States

Reported power online (floor)

—

Reported planned capacity (floor)

1.59 GW

100%

This company's facilities:Download CSV JSON API docs

Floors, not totals: power sums only facilities with a reported or estimated figure (1 of 1), across all roles (a company can be tenant at one site and owner at another). “—” means not disclosed or not yet collected.

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US footprint by state

Iowa1 sites

Facility	Role	Location	Status	Power
QTS Cedar Rapids	Utility	Fairfax, IA	Under construction	1.59 GW planned EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.