Alliant Energy (LNT) Q1 2026 earnings review

Steady Earnings Amid Massive Operational Pivot

Alliant Energy delivered a stable first quarter with $1.18 billion in revenue (+5% YoY) and ongoing EPS of $0.82. While ongoing earnings dipped by a penny versus the prior year due to mild weather and rising financing costs, the result perfectly aligned with management's trajectory, capturing roughly 25% of the reaffirmed full-year guidance midpoint. The defining event of the quarter was strategic, not financial: a massive 370 MW data center customer successfully relocated its project from Wisconsin to Iowa after local zoning roadblocks. This pivot underscores both the execution risks inherent in large-scale infrastructure projects and Alliant's flexibility in retaining crucial load growth.

πŸ‚ Bull Case

Data Center Demand is Locked In

Alliant retains its 3 GW of contracted peak load. The successful pivot of the QTS project to Iowa proves the 'Alliant Advantage'β€”the company has enough jurisdictional flexibility to rescue deals that face local pushback.

Rate Base Growth Fueling Core Earnings

Underlying business is performing exactly as planned. Increased rate bases at IPL and WPL contributed a massive $0.15 per share to earnings this quarter, proving the regulatory recovery mechanism is working.

🐻 Bear Case

Local Zoning Execution Risks

The forced relocation of the QTS project highlights a significant bottleneck: macro-level data center demand is still vulnerable to micro-level township rezoning and annexation disputes.

Financing & O&M Drags

Margin expansion is being capped by the costs of growth. Higher financing, increased depreciation from capital investments, and elevated generation maintenance costs completely offset the impressive rate base gains.

βš–οΈ Verdict: 🟒

Bullish. Despite local execution hiccups in Wisconsin, Alliant successfully preserved a massive growth catalyst by relocating the data center to Iowa. The underlying earnings run-rate remains highly predictable and well-insulated.

Key Themes

DRIVERNEW🟒🟒

The QTS Pivot Validates Flexibility

A major narrative shift occurred as the expected QTS data center build faced annexation and rezoning rejections at the township level in Wisconsin. Rather than losing the ~370 MW load, Alliant successfully terminated the WPL agreement and rapidly executed a new one with its Iowa subsidiary (IPL), relocating the project to an industrially zoned site with immediate land control. This validates the 'Alliant Advantage' narrative but introduces a slight delay ('less than a year') in the load ramp-up.

DRIVER🟒

Rate Base Expansion Powering Core Earnings

Investments in generation and energy storage are translating directly into top-line recovery. In Q1 2026, higher revenue requirements from increasing rate base added $0.05 per share at IPL and $0.10 per share at WPL. This dynamic remains the bedrock of the company's 7%+ long-term EPS growth target.

CONCERNβšͺ

Financing and Depreciation Headwinds

The aggressive $13.4 billion 2026-2029 capital plan comes with immediate carrying costs. The $0.15 combined EPS boost from higher rate bases was entirely consumed by higher financing expenses, increased depreciation on newly commissioned assets, and planned O&M step-ups for electric distribution. Management noted the ongoing need to raise ~$1.3 billion in equity through 2029, keeping dilution an active risk.

THEMENEWπŸ”΄

Weather Remains a Persistent Drag

Unfavorable temperatures reduced customer demand in the quarter. Mild weather resulted in an estimated $0.04 per share negative impact on electric sales and a $0.03 per share negative impact on gas sales compared to Q1 2025. While weather normalizes over time, this masked underlying volume stability.

THEMENEWβšͺ

Deferred Tax Asset Remeasurement

A technical but notable non-GAAP adjustment: Q1 2026 included a $0.05 per share benefit ($12 million) at the Parent level related to the remeasurement of estimated state income tax apportionment. This is a direct consequence of shifting geographic footprints for massive new loads (like data centers) and alters state tax burdens.

Other KPIs

Operating Cash Flow$368 million

Accelerating. Reversing a trend of cash flow pressure seen through early 2025, operating cash flow jumped 48% YoY from $249 million in Q1 2025. This liquidity improvement is critical to internally funding a portion of the massive near-term capital expenditure requirements before turning to external debt or equity markets.

Capital Expenditures (Construction & Acquisition)$414 million

Decelerating slightly YoY for the quarter, down from $582 million in Q1 2025. Utility business CapEx was $342 million (vs $554 million prior year), while 'Other' CapEx stepped up to $72 million (from $28 million). Given the reaffirmed $13.4B four-year pipeline, CapEx will significantly accelerate in the back half of the year.

Guidance

FY26 Ongoing EPS$3.36 - $3.46

Stable. The reaffirmed midpoint of $3.41 implies a 5.9% YoY growth against FY25 ongoing EPS ($3.22). This tracks perfectly with management's stated compound annual earnings growth target of more than 6% and factors in the slightly delayed data center ramp-up.

Key Questions

CapEx Reallocation Mechanics

With the 370 MW QTS project moving from the WPL to the IPL service territory, how does this specifically alter your capital deployment cadence between Wisconsin and Iowa for 2026 and 2027?

Zoning Risk Mitigation

The township-level annexation issues in Wisconsin caught the market by surprise. How are you adapting your site-vetting and 'land control' criteria for the remaining 2-4 GW pipeline to prevent late-stage relocations?

Equity Issuance Timing

You still have approximately $1.3 billion in equity to raise through 2029. Given the strong start to the year, should we expect you to aggressively lean into the ATM program in 2026, or weight it heavier toward 2027-2028?

Data Center Load Delay

You noted a delay of 'less than a year' in the load ramp for the relocated QTS project. Does this specifically impact the targeted 2027 EPS growth rate, or are existing buffers sufficient to absorb this lag?