CompanyGraph
Delivers electricity and gas to nearly 1.5 million customers in Iowa and Wisconsin under state-granted monopoly licenses.
- Depends onDownstream position: depends on 11 industries, supplies 3
- ScaleLevered free cash flow is lower than 95% of all stocks globally
- FinancialsAltman Z-Score: grey zone
- Interpretations2 currently firing — 1 · 1
What this company is and how it runs — written from structure, not news.
Alliant Energy sells electricity and natural gas to nearly 1 million electric customers and 425,000 gas-only customers across Iowa and Wisconsin, where two state commissions — the Iowa Utilities Board and the Public Service Commission of Wisconsin — grant its subsidiaries, Interstate Power and Light Company and Wisconsin Power and Light Company, the exclusive legal right to serve those territories, meaning customers cannot switch to a competing supplier even if they wanted to. Because every transmission line, substation, and distribution pipe added inside those territories automatically earns a commission-approved return once it enters the rate base, the company grows by spending on infrastructure rather than by winning new customers. The pace of that growth is constrained by regulatory lag — capital invested between rate cases earns nothing extra until the next case closes, so commission approval calendars in two state capitals set the real speed limit on earnings. Underneath all of this sits a short-line railroad and a Mississippi River freight terminal that deliver coal directly to the company's own power plants, bypassing third-party rail; if federal environmental rules force those coal plants to retire before the rail and terminal assets are paid off, the integrated fuel chain loses its only customer and both assets become stranded at the same time.
How does this company make money?
The company earns a state-approved rate of return on every dollar it has invested in infrastructure — wires, pipes, substations — and collects that return through the rates customers pay per kilowatt-hour of electricity used or per unit of gas delivered. It also sells wholesale electricity to municipal utilities and rural cooperatives at rates set through separate agreements. On the gas side, it charges a distribution margin on top of the raw cost of the gas itself, which passes through to customers at cost.
What makes this company hard to replace?
Electric customers inside the Iowa and Wisconsin franchise territories are legally barred from buying from a competing electricity supplier — the state commissions simply do not allow it. Wholesale buyers such as municipal utilities and rural cooperatives are tied in through MISO transmission service agreements that govern how power moves across the regional grid, making a clean exit complicated. Gas customers are physically connected to the company's own pipeline network; switching to a different provider would mean paying for costly conversion work to connect to an entirely different distribution system.
What limits this company?
After the company spends money on a new transmission line or substation, it earns nothing extra on that investment until the next rate case closes. The Iowa Utilities Board and the Public Service Commission of Wisconsin run those proceedings on their own schedules, independently of each other. That gap between spending the money and being allowed to earn a return on it is the one thing that slows the company down, no matter how much capital it could otherwise put to work.
What does this company depend on?
The company cannot operate without four things: the exclusive franchise agreements granted by Iowa and Wisconsin regulators, which are the legal foundation of the entire business; coal and natural gas supply contracts that fuel its generating stations; interconnection with the MISO regional grid, which allows it to buy and sell wholesale power; and rail infrastructure that moves coal to its generation fleet. It also holds a 16% ownership stake in American Transmission Company for access to regional transmission.
Who depends on this company?
Municipal utilities and rural electric cooperatives in Iowa and Wisconsin buy wholesale power from the company — if that supply stopped, they would have to scramble to find replacement power on short notice. Farms across the region depend on reliable electricity to run irrigation systems and processing equipment; outages would interrupt harvests and production cycles. Industrial customers in chemicals, packaging, and food processing would face operational shutdowns during any extended power failure.
How does this company scale?
The company grows its earnings by adding approved infrastructure — more transmission lines, more substations, more distribution pipe — because each new asset earns the commission-approved return automatically once it enters the rate base. That part of the model replicates across the existing territory. What does not scale is the regulatory relationship itself: the Iowa Utilities Board and the Public Service Commission of Wisconsin are the only two commissions the company works with, and expanding into new states would require acquiring entirely new utility franchises.
What external forces can significantly affect this company?
Federal environmental rules requiring coal plant retirements and emissions controls are forcing the company to rethink its generation fleet sooner than it might choose on its own. The federal agency FERC sets rules for regional transmission planning through the MISO grid, which shapes how the company invests in high-voltage infrastructure. Severe weather in the Midwest — the kind that hits farming regions hard — damages distribution equipment and drives up emergency repair costs that the company must absorb before it can seek recovery in the next rate case.
Where is this company structurally vulnerable?
If federal environmental regulations force the company to shut down its coal plants early, the short-line railroad and the Mississippi River terminal would lose their only reason to exist. Both assets were built to serve those plants. With the plants gone, the rail line and terminal become stranded infrastructure the company still owns but can no longer use — and the cost advantage that came from controlling its own fuel delivery disappears at the same moment.
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Sign in1 interpretation currently present — each is a set of fired observations whose alignment reads as one structural pattern. Click an observation to see the numbers behind it.
Screen for these patternsHow is this stock behaving?
Multi-Year Up-Close-Week Share With Profitability And Book-Value Growth
Three observations describe the present configuration: a high share of the trailing three years' weekly closes were higher than the prior week, the company has reported positive net income in each of the last five annual periods, and the book-value-increase-consistency composite over the trailing 5 years is elevated.
An interpretation is present only while every observation it reads stays fired (score ≥ 70). It describes what the aligned readings show — never a verdict, never a prediction.
What the company actually pays, and whether its own cash supports it.
The reported statements, read against the company's own industry.
1 interpretation currently present — each is a set of fired observations whose alignment reads as one structural pattern. Click an observation to see the numbers behind it.
Screen for these patternsWhere is this company structurally exposed?
Within or Near the Altman Distress Zone
Three solvency observations have converged at elevated readings: a multi-factor distress composite is high, debt is a large share of assets, and total debt is large relative to trailing operating cash flow. Together they describe structural pressure from three different angles.
An interpretation is present only while every observation it reads stays fired (score ≥ 70). It describes what the aligned readings show — never a verdict, never a prediction.
Shared structure with peers — never a ranking.
Structural observations derived from financial data, industry benchmarks, and supply chain position.
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