Alliant Energy Corporation · LNT · FY2026 Q3 · Calendar Q4 2026

Alliant expands capital plan as data-center demand lifts growth outlook

The call strengthened the growth case for Alliant by linking data-center and industrial demand to a larger rate base and generation buildout. The evidence is constructive, but the outcome depends on financing, project execution, load timing and regulatory approvals.

Reported After market closeNASDAQUtilities $18.33B market cap
100quality score

Earnings scorecard

Reported versus consensus
Reported EPS $1.52 Consensus $1.31
EPS surprise +16.0% Reported versus consensus
Reported revenue $1.28B Consensus $1.26B
Revenue surprise +1.9% Reported versus consensus

Market reaction

event-close to next-session close
Stock move +1.4% Event window
SPY move -1.8% Same window
Abnormal move +3.1% Stock minus SPY
Volume 2.1× Versus trailing sessions
Subsequent drift 0.0% Up to 20 sessions
LNTSPY benchmark

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What changed

Compared with the prior quarter, Alliant increased its capital plan by 19% to $15.9 billion, outlined a larger generation and storage buildout, added a $5.1 billion DOE loan program, narrowed 2026 guidance to the top half of the prior range, and raised 2027 guidance.

Guidance delta

2026 earnings guidance was narrowed to the top half of the prior range; 2027 guidance was raised, with a long-term earnings growth target of 8%+ through 2030.

Key takeaways

  • The capital plan increased 19% to $15.9 billion through 2030, targeting a 13% rate-base CAGR.
  • Data-center demand from Google, Meta and QTS is expected to drive more than 60% of contracted load growth by 2031.
  • A $5.1 billion DOE guaranteed loan program is expected to generate up to $1.2 billion in cumulative customer savings.
  • Iowa rate stability was extended through 2030, while a Wisconsin large-load tariff and a second Google project filing are forthcoming.
  • Management said the plan supports long-term earnings growth of 8% or more through 2030.

Management priorities

  • Contract an additional approximately 1 GW of load within six months.
  • Develop more than seven data-center sites beyond the existing 3.4 GW.
  • Add 1.2 GW of natural-gas combustion turbines and 200 MW of storage.
  • Pursue wind repowering and further renewable additions.
  • Advance the Wisconsin large-load tariff, Google ICR, QTS rate application, and 2028-2029 base-rate review.

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Earnings History

Estimate Beat Miss Match
LNT EPS earnings history estimate and actual scatter chart 10 reported fiscal quarters and 2 future estimate-only quarters. Q2 '24 estimate $0.64 Q2 '24 actual $0.57, miss Q3 '24 estimate $1.10 Q3 '24 actual $1.15, beat Q2 '25 estimate $0.64 Q2 '25 actual $0.68, beat Q3 '25 estimate $1.18 Q3 '25 actual $1.12, miss Q4 '25 estimate $0.59 Q4 '25 actual $0.60, beat Q1 '26 estimate $0.79 Q1 '26 actual $0.82, beat Q2 '26 estimate $0.58 Q2 '26 actual $0.65, beat Q3 '26 estimate $1.31 Q3 '26 actual $1.52, beat Q4 '26 estimate $0.78 Q1 '27 estimate $0.85
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Analyst Consensus ?

ConsensusBuy21 ratings
Bullish1152.4%
Neutral1047.6%
Bearish00.0%

Analyst 52W Price Targets

$71.65Current
$60Low
$72.09Average
$83High

Latest persisted target per named analyst; persisted current price from FN2's market snapshot as of Oct 30, 2026. Not an FN2 forecast.

Firm-level rating actions

FMP grade actions identify the grading firm, not a named analyst.

FirmRatingPrior ratingActionDate
Barclays Equal Weight Equal WeightMaintainOct 13, 2026
Mizuho Neutral NeutralMaintainAug 3, 2026
BMO Capital Outperform OutperformMaintainAug 3, 2026
Scotiabank Sector Perform Sector PerformMaintainMay 4, 2026
Argus Research Hold BuyDowngradeJan 9, 2026
Show 16 more rating actions

Named analyst price targets

Upside is calculated against the persisted current price $71.65. FMP does not supply a rating on these named-analyst rows.

FirmAnalyst52W targetPrice when postedUpsideDate
HSBCAnalyst unavailable$69.5$68.39 -3.0%Oct 22, 2026
RBC CapitalAnalyst unavailable$75$66.67 +4.7%Oct 14, 2026
BMO CapitalEdward DeArias$75$66.71 +4.7%Oct 14, 2026
BarclaysNicholas Campanella$68$66.46 -5.1%Oct 13, 2026
JefferiesJulien Dumoulin-Smith$75$65.85 +4.7%Oct 12, 2026
See 36 more

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Company context

Snapshot as of publication

Alliant Energy Corporation functions as a utility holding company, specializing in the provision of regulated electricity and natural gas services. Its operational structure is divided into three principal segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. Through its primary subsidiary, Interstate Power and Light Company (IPL), the corporation generates and distributes electricity, and manages the distribution and transportation of natural gas to retail customers throughout Iowa. IPL also markets electricity to wholesale buyers across Minnesota, Illinois, and Iowa, and generates and supplies steam in Cedar Rapids, Iowa. Similarly, its other subsidiary, Wisconsin Power and Light Company (WPL), is responsible for electricity generation and distribution, alongside natural gas distribution and transport, for retail clients within Wisconsin. WPL additionally sells wholesale electricity in Wisconsin.…

Historical context

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Sources

  1. Earnings call transcript and parsed analysis · 2026-10-30T20:08:40.366490+00:00
  2. FN2 earnings calendar · 2026-10-30T01:23:13.979536+00:00
  3. Polygon adjusted daily market bars · 2026-10-30T20:20:42.808652+00:00
  4. Financial Modeling Prep analyst price-target consensus and quote snapshot · 2026-10-30T20:20:42.805939+00:00

Methodology

Reported and consensus figures come from FN2's earnings event records. Market reaction and volume are calculated from daily adjusted bars around the event; abnormal move subtracts the SPY move over the same window.

Analyst target low, average, and high values are derived at request time from each named analyst's latest persisted FMP target. The current-price marker comes from FN2's persisted market snapshot. They are sell-side estimates, not an FN2 valuation or recommendation.

Transcript intelligence is a structured synthesis of the current and prior earnings-call analyses. Missing values stay missing and are never estimated.

By FN2 Research · Updated · As of 2026-10-30. For educational purposes only; not investment advice.