Southern Company’s Dividend Looks Safe. Its Massive Spending Plan Is the Real Test

Southern Company (NYSE:SO | SO Price Prediction) declared another quarterly dividend on October 20, 2026. For retirees, the real question is whether the payout can keep rising while the company spends billions on new generation to serve data centers. Rising regulated earnings support the dividend, but new debt and new stock are funding part of that spending.

A Two-Decade Streak of Raises

Southern’s quarterly dividend has gone up every year since 2002, climbing from $0.3425 that year to $0.76 in 2026. The latest increase, from $0.74, is about 2.7%. That puts the annualized forward dividend at $3.04 and the yield at 3.29%, with shares at $91.18. Raises are small, but they show up every year.

Earnings Coverage Has Room to Spare

Management expects 2026 adjusted EPS to land “near or at the top” of its $4.50 to $4.60 range. On that guidance, the dividend uses about 66% to 68% of earnings. Second-quarter adjusted EPS came in at $1.13, beating the $1.00 consensus, and first-half adjusted EPS reached $2.46.

Data centers account for much of the earnings growth. Data-center usage ran 55% higher than a year earlier, and signed large-load agreements now exceed 17 GW by the mid-2030s. Those contracts include minimum bills that cover at least 100% of the extra cost to serve. On the earnings call, management put it:

“Large load customers are paying their full share.”

CEO Chris Womack linked that growth to rate stability for existing customers:

“With retail base rates held stable in both Georgia and Alabama until 2029, and significant customer benefits identified and committed to based on previously signed large load contracts, we are demonstrating that when growth is done right, everyone benefits.”

Cash Flow Is Where the Pressure Shows

In 2025, operating cash flow was $9.802 billion while capital spending hit $12.737 billion. That left a gap of about $2.94 billion before Southern paid $3.015 billion in common dividends. Financing brought in $4.696 billion to close the shortfall.

That borrowing comes at a price. First-quarter interest expense rose to $778 million from $714 million. Average shares outstanding increased from 1,100 million to 1,124 million. Southern raised another $700 million through its at-the-market stock program, projects $1.1 billion of remaining equity needs through 2030, and is aiming for about 17% FFO to debt by 2029, a measure of operating cash flow against debt.

How Duke and NextEra Compare

Duke Energy (NYSE:DUK) faces the same squeeze. It runs a $103 billion five-year capital plan, and higher interest expense cut its second-quarter EPS by $0.04. Duke aiming 5% to 7% annual EPS growth through 2030.

NextEra Energy (NYSE:NEE) offers faster dividend growth, about 10% per year through 2026 and then 6% per year through 2028. But its 2025 capital spending of $24.606 billion was close to double its $12.485 billion in operating cash flow, and it is still working through the Dominion Energy (NYSE:D) merger. Southern’s slower raises leave more room in its budget.

Verdict: Yes, Southern’s Dividend Is Built to Last

A payout ratio in the mid-60s, locked-in rates through 2029, protected data-center contracts and a long record of annual raises point to a durable dividend. The tradeoff is slow growth, as heavy spending keeps future increases near the recent 2.7% pace. For retirees who want to live off the checks without selling shares, that steady-raise profile is the whole case for building a dividend ladder (we walked through exactly how to construct one in a free guide here). Income investors should watch interest costs, new share sales, and any spending added through the Alabama and Georgia requests for new generation, which aren’t currently included in the capital forecast.

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