Alliant Energy Corporation Earnings Recaps
Q3 2026
Nov 4, 2026
Alliant Energy’s shares rose 1.4%, a relatively muted reaction to results and an expanded growth outlook. The company raised its expected investment growth rate to 13% and projected earnings growth of 8% or more from 2027 through 2030, while the plan depends on executing large-load projects and associated infrastructure investment.
Key takeaways
- The refreshed capital investment plan through 2030 is 19% higher than last year’s plan, spanning natural gas generation, renewables, energy storage and grid investments.
- Alliant expects greater than 60% contracted demand growth by 2031, supported by five data centers; three are under construction. Google’s Cedar Rapids expansion has met the company’s planning threshold.
- The company said it is raising the bar for including projects in its outlook, adding local permitting to its criteria alongside visibility into land, transmission and generation.
- Mesabi Metallics’ initial capacity needs are included in the refreshed plan, but a significant portion of its anticipated load is curtailable; future phases would require additional resources.
- Alliant extended Iowa’s electric base rate stability plan through 2030 and said the DOE-backed financing program could deliver up to $1.2 billion in cumulative customer savings over the loans’ 30-year life.