Hours:
Customer service hours:
Monday - Friday: 7:00 AM - 7:00 PM
Emergency reporting 24/7
Alliant Energy Corporation provides regulated energy service to approximately 1 million electric and 425,000 natural gas retail customers across Iowa and Wisconsin. Guided by our purpose-driven strategy to serve customers and build stronger communities, our mission is to deliver the energy solutions and exceptional service our customers and communities count on – safely, affordably, efficiently and responsibly.