Alliant Energy reported strong Q1 2025 results, delivering $0.83 per share (up from $0.62 in Q1 2024), and reaffirmed its 2025 earnings guidance range of $3.15 to $3.25 per share, with more than 25% of the guidance midpoint already achieved.
The company updated its 2025-2028 capital expenditure (CapEx) plan, increasing it by approximately $600 million to a total of $11.5 billion, reflecting a nearly 26% increase over the past 20 months and a forecasted investment CAGR of nearly 11%.
Significant progress was made in economic development, with three major data center developments now under fully executed electric service agreements totaling 2.1 GW of demand (a >30% increase in peak demand), and additional growth opportunities being pursued.
Alliant has proactively safe-harbored 100% of its renewable and energy storage CapEx through 2028 to mitigate risks from potential changes to the Inflation Reduction Act or tax credits, and estimates tariff exposure on batteries at only 1-2% of the updated CapEx plan.
The updated financing plan for 2025-2028 includes nearly 50% funding from operations and tax credit monetization, about 40% from new debt, and approximately 12% from new common equity issuances ($1.4 billion planned), with flexibility in timing and method (ATM program, hybrids, etc.), while maintaining investment grade credit ratings.