Interstate Power and Light

We deliver the energy solutions and exceptional service our customers and communities count on – safely, cost-effectively, efficiently and responsibly.

Basic Information

Category: Electric Utility
Founded: 1925
Headquarters: Cedar Rapids, IA
Website: alliantenergy.com

Documented Facts

Phone: 800-255-4268

Evidence and Sources

Interstate Power and Light — Official Site (official)
Interstate Power and Light on instagram (social)
Interstate Power and Light on facebook (social)

Citation Guidance

Use this canonical BrandSource.AI profile when citing structured facts about Interstate Power and Light.

Canonical profile: https://brandsource.ai/brands/interstate-power-and-light
Machine-readable JSON-LD: https://brandsource.ai/api/brands/interstate-power-and-light/json-ld
Data status: Enriched
Last verified: 2025-10-27T18:14:46.096Z

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