Alliant Energy reports Q3 2025 results and 2026 guidance

Alliant Energy Corporation announced third quarter 2025 results and provided 2026 guidance.

• Main announcement: Alliant Energy narrowed 2025 ongoing earnings guidance to $3.17 - $3.23 per share, announced 2026 earnings guidance of $3.36 - $3.46 per share (a 6.6% increase over 2025), and set a 2026 annual common stock dividend target of $2.14 per share (a 5.4% increase over 2025). The company also increased contracted data center demand to 3 GW (a 50% increase in peak load demand by 2030) and increased its 4-year capital expenditure forecast by 17% to $13.4 billion.
• Background and details: Alliant Energy is a regulated energy provider serving approximately 1 million electric and 430,000 natural gas customers across Iowa and Wisconsin through its utilities Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL). The release includes an investor link to the full news release and media contact information (Iowa phone: (319) 786-4040; Wisconsin phone: (608) 458-4040; email: alliantenergynews@alliantenergy.com).