Alliant Energy vs Atmos Energy
Side-by-side comparison of AI visibility scores, market position, and capabilities
Madison WI Midwest regulated utility (NASDAQ: LNT) at $3.04 EPS (2024); 1,500 MW solar + 1,800 MW wind completed, coal exit by 2040, new CEO Lisa Barton (Jan 2024), DOE loan commitment for grid resilience competing with WEC Energy.
About
Alliant Energy Corporation is a Madison, Wisconsin-based regulated electric and natural gas utility — publicly traded on NASDAQ (NASDAQ: LNT) as an S&P 500 Utilities component — serving approximately 1 million electric customers and 430,000 natural gas customers in Iowa and Wisconsin through two regulated subsidiaries: Interstate Power and Light Company (IPL, Iowa) and Wisconsin Power and Light Company (WPL, Wisconsin), through approximately 3,000 employees. In fiscal year 2024, Alliant Energy reported ongoing earnings per share of $3.04 (up from $2.82 in 2023), meeting analyst expectations, with 2025 guidance affirmed at $3.15-$3.25 per share. CEO Lisa Barton assumed leadership in January 2024, initiating the next phase of Alliant's clean energy transition strategy. The company completed 1,500 megawatts of solar generation investments in 2024, supplementing its existing 1,800 MW wind portfolio to accelerate the retirement of coal-fired generation — with plans to cease coal operations at Wisconsin facilities before 2030 and eliminate coal from the entire fleet by 2040, targeting net-zero carbon emissions by 2050. Alliant's foundation traces to 1917 through predecessor utility companies serving the Upper Midwest. The US Department of Energy's Loan Programs Office issued a conditional commitment to Alliant for loan support to improve grid resilience in Iowa and Wisconsin, enabling investment in transmission and distribution modernization that supports renewable energy integration and grid reliability under increasing extreme weather events.
Dallas largest US natural gas-only utility (NYSE: ATO) ~$4.3B FY2024 revenue; 3.3M customers in 8 states, Texas population boom tailwind, 6-8% annual EPS growth, $3.5B/year capex competing with CenterPoint.
About
Atmos Energy Corporation is a Dallas, Texas-based natural gas distribution company — publicly traded on the New York Stock Exchange (NYSE: ATO) as an S&P 500 Utilities component — distributing natural gas to approximately 3.3 million residential, commercial, and industrial customers in eight states (Texas, Louisiana, Mississippi, Tennessee, Kentucky, Kansas, Colorado, and Virginia) through approximately 4,500 employees, operating as the largest natural gas-only utility in the United States by customer count. In fiscal year 2024 (ending September 2024), Atmos Energy reported revenues of approximately $4.3 billion and adjusted earnings per diluted share of $7.03 — continuing Atmos Energy's consistent 6-8% annual EPS growth track record that has made Atmos Energy one of the most reliable earnings growth utilities in the US, supported by the multi-state regulatory framework that allows Atmos to recover capital investment through formula rate mechanisms in most of its eight service states. CEO Chris Forsythe leads Atmos Energy's capital investment program — $3.5 billion annually in pipeline system modernization (replacing vintage cast iron, bare steel, and mechanically coupled pipe with modern coated steel and plastic distribution pipe), safety system upgrades, and capacity expansion in high-growth Texas and Colorado markets. Texas remains Atmos Energy's dominant service territory (2+ million of 3.3 million customers, serving Dallas-Fort Worth metro, Houston, San Antonio, El Paso, and West Texas) where residential and commercial natural gas demand growth from the Texas population boom (DFW growing 150,000 residents annually) drives Atmos Energy's capital investment and revenue growth.
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