Key Highlights

● Southern Company will release third-quarter Earnings by seven-thirty Thursday morning, with a call at one.

● Management expects full-year adjusted Earnings Per Share at or near the top of its range.

● The five-year Capital plan has grown by tens of billions of dollars.

● Federal Loan agreements and limited remaining Equity needs are part of the financing story.

Southern Company (NYSE:SO) will release its third-quarter earnings by seven-thirty in the morning Eastern time on Thursday and will discuss them on a webcast call at one in the afternoon, according to an announcement the company issued in late September. Chairman, president and chief executive officer Christopher Womack and chief financial officer David Poroch are scheduled to speak.

The report arrives with the story of the Southeast Utility group dominated by Demand growth. At its previous update, management described a rapidly expanding set of agreements with large electricity users, an enlarged multi-year capital plan, and guidance for the current year that it expects to reach at or near the top end. Thursday's release will show whether the quarter kept pace with that narrative. Large new customers, such as operators of computing campuses, have become the single most discussed driver of the group's long-term plans, and the pace at which agreements become Revenue is the main unknown.

What exactly has Southern Company scheduled for Thursday?

The company said it plans to publish its third-quarter earnings by seven-thirty in the morning Eastern time. A webcast of the call, which begins at one in the afternoon, is available through the events page of the company's website, and a replay is expected to remain available there for 12 months.

Christopher Womack, the chairman, president and chief executive officer, and David Poroch, the chief financial officer, are named as speakers. The gap of several hours between the release and the call gives readers time to review the tables before management offers its commentary.

The announcement was made through a wire service in the final week of September, a few weeks before the end of the quarter's reporting preparations, which is a standard practice for large companies that want to give notice well ahead of reporting day. Setting the date early lets owners of the stock, lenders and local officials plan their calendars, and it reduces the chance that anyone is surprised by the timing.

How is Southern Company organized?

The company describes itself as a leading energy provider serving about 9 million customers across the Southeast and beyond, with nearly 30,000 employees. Its structure includes electric operating companies in three states, Natural Gas distribution companies in four states, a competitive generation company, a distributed energy solutions provider with national reach, and a fiber optics network with telecommunications services.

Among the electric utilities, Georgia Power, Alabama Power and Mississippi Power are the best-known names, and their regulated operations account for most of the group's earnings. Southern Power, the competitive generation arm, supplies electricity under contracts to utilities and other customers and has a different earnings pattern.

For readers following Utility Stocks, the mix is useful context. A company with mostly regulated Assets tends to have earnings that depend on commission decisions and capital spending, while the competitive unit adds exposure to contract renewals and wholesale power markets. The fiber and telecommunications Business is small relative to the electric side but adds a different type of customer base, mostly other communications carriers and businesses that Lease network capacity.

What did management say at the previous update?

According to a preview prepared by Hudson Labs, the second-quarter adjusted earnings per share were $1.13, up by roughly a quarter from the year before, while reported earnings per share were $1.03. Revenue was close to $7 billion, roughly flat year over year.

Management reiterated a full-year adjusted earnings per share range between $4.50 and $4.60, and said it expected to land at or near the top. The company has also described longer-term growth of about 8% a year through the middle of the coming decade, trending to a slightly lower range of 7 to 8% after that.

Management's tone matters too, because the company has repeatedly said it would rather under-promise on timing and deliver, a stance that observers across the sector have noticed. Those statements will be tested on Thursday when the third-quarter figures are shown alongside the year-to-date totals. A quarter that comes in close to or above the prior-year level would be consistent with the guidance, while a weaker figure would not necessarily change the year, since the company has described its expected path in terms of the full 12 months.

How large is the large-load contract pipeline?

The preview said that management reported about six gigawatts of new contracts in the second quarter, including agreements involving OpenAI and Alabama Power. Total contracted large-load agreements are said to exceed 17 gigawatts by the middle of the next decade.

The pipeline behind those contracts is deeper still. About eight gigawatts are reported to be in a late stage, and roughly three gigawatts of that were expected to be finalized soon. If some of them are signed during the third quarter, Thursday's call would be the likely place for management to say so.

Data-center usage on the system was described as up by more than half year over year in the second quarter and above one and two-tenths gigawatts overall, while weather-normalized retail sales grew at the fastest pace in almost 20 years, according to the same preview. Retail sales growth of that size is notable for an industry that went through long stretches of flat demand, and the company links it to both data centers and broader economic activity in its service area.

Why has the capital plan grown?

The five-year capital plan was described as about $81 billion, up by roughly $18 billion from a year earlier. The company said about 95% of the spending is directed at state-regulated utilities, which means it would be added to the asset base that regulators allow the company to earn on.

Growth in the plan reflects new generation, transmission and distribution projects to serve customer growth. Georgia and Alabama have each opened requests for proposals for new generation in a range of two to six gigawatts, with in-service dates early in the next decade.

Supply chain tightness for turbines, transformers and skilled labor is one of the constraints that the company and its peers cite. Large power transformers in particular have long lead times, and skilled electricians and linemen are in demand across the industry. Delays or cost increases in those areas could alter the timing of spending, which is why management typically comments on procurement during calls. Utilities have been placing orders far in advance and, in some cases, reserving Manufacturing slots for equipment that will not arrive for years.

How is the plan being financed?

The company said its remaining equity need through the end of the decade has fallen to about $1.1 billion, from $1.8 billion at the prior update, reflecting at-the-market share sales and convertible securities already completed.

It also has federal loan agreements totaling about $26.5 billion, which management has said are expected to produce roughly $7 billion of customer savings over 30 years through lower financing costs. The company aims for a ratio of Cash Flow to Debt of 17% by the end of the decade.

A year earlier, the company announced an equity offering of composite units of about $1.75 billion to help fund its capital program, a step that drew attention to the question of share dilution, according to market data. Equity issuance matters because it increases the number of shares across which earnings are divided, so growth in total earnings must outpace the growth in share count for per-share results to climb.

What is the state of base rates in Georgia and Alabama?

Management has said base rates in Georgia and Alabama are expected to remain stable until at least the end of the decade. For customers, that is a signal that the big increases associated with the completion of the Vogtle nuclear expansion have been absorbed, although other charges such as fuel and storm recovery can still change.

Stable base rates are also a strength when the company talks with prospective large customers, since it can argue that growth will not necessarily push up the price paid by existing households. Regulators will have the final say on that balance in each state.

Residential customers in the two states have also seen additional charges tied to fuel costs and storm recovery in recent years, so stable base rates do not mean stable total bills. Whether the commissions maintain this posture as demand and construction costs rise is one of the questions market watchers are likely to put to management on Thursday. Any change in language about rate stability, even a subtle one, would be closely noted.

What is happening at Southern Power?

Southern Power, the group's competitive generation business, has existing tolling agreements that are expiring. Management has said it sees room to reprice these at roughly two to three times current rates, given tight Supply and strong demand for dependable capacity.

The unit also has about 400 megawatts of uprates in late-stage contracting, with the possibility of another 300 megawatts. Uprates raise the output of existing plants, usually at a lower cost per megawatt than building new ones.

Because contracted pricing is typically fixed for long periods, updates on renewal terms are of particular interest to those studying the unit's earnings trajectory.

What did the prior-year third quarter look like?

In the same quarter a year earlier, revenue rose by about 7.5% and adjusted earnings per share rose by nearly 12%, according to market data The results beat the typical expectations at that time, and the company followed up with the equity offering mentioned above.

The preview from Hudson Labs lists average expectations for this quarter of roughly $1.57 per share on a reported basis and revenue of about $8.25 billion, an increase of more than 5%. These are third-party figures and the company does not endorse them.

The comparison will matter because the company has been guiding to growth, and year-over-year change is the simplest test of that claim.

How does Vogtle influence the current picture?

The Vogtle expansion in Georgia added two large nuclear units that came online after years of delays and cost overruns, and it remains one of the most closely studied construction projects in the American power industry. Its completion changed the generation mix of Georgia Power and the shape of customer bills in the state.

For the current quarter, the plant is mainly relevant as a baseline. It provides carbon-free output that runs around the clock, which is the type of supply that prospective large customers say they want. It also taught the company and regulators lessons about project management that now inform how new builds are scoped and supervised.

Management's emphasis on stable base rates, in turn, is in part a statement that the cost of Vogtle is now in rates and that the next round of construction will be reviewed on its own merits by the commissions.

How do weather and storms Factor into a third-quarter print?

Summer temperatures in the Southeast are a major driver of residential and commercial electricity use, and the third quarter usually captures the peak of the cooling season. When temperatures run above normal, sales rise and earnings can be lifted; when they are mild, the effect reverses. The company normally estimates the weather effect and presents it in the earnings tables.

Hurricane season is another factor that can move quarterly figures, sometimes by more than a warm summer does. Storms that reach the Gulf Coast and Southeast can lead to heavy restoration costs and temporary revenue loss when customers are without power. Regulators in the region allow recovery of prudently incurred storm costs, though through processes that can take time.

Readers who want to separate the underlying trend from the seasonal noise can compare weather-normalized sales growth, which management has highlighted in recent calls, with the unadjusted figures.

Which questions are likely on the call?

Topics expected to come up include the number of gigawatts that have moved from pipeline to signed contract, the structure of customer commitments, any update to the five-year plan, the status of the generation requests for proposals and the pace of delivery for gas turbines and other major equipment.

Financing questions may follow, especially regarding the use of at-the-market share sales, convertibles and the federal loans. Management may also be asked about the Credit rating agencies' views, since cash flow to debt is a key metric.

On regulatory matters, listeners will want to hear about interactions with commissions in Georgia, Alabama and Mississippi, and about the status of any open cases affecting the gas utilities in other states.

What should readers keep in mind about the numbers?

A preview is not a result. Consensus numbers come from third parties, depend on which items are excluded, and are frequently revised in the days before a report. The company's own release, filed with federal regulators, is the authoritative source.

The stock belongs to the S&P 500 and is often cited among the largest utilities by market size, so its report is watched as a gauge for the group. Even so, and despite the attention a single release attracts, one quarter seldom settles the multi-year questions around construction, contracts and regulation.