The Zacks crowd is out with its usual cheerleading for the Utility-Electric Power industry, telling us regulated models offer “stable cash flows” and “predictability.” Fine. That’s the pitch every utility has made since the 1920s, and mostly it’s true—right up until a rate case goes sideways, a hurricane rewrites the capex plan, or regulators decide customers, not shareholders, should eat the next billion in grid spending.
Still, the underlying logic isn’t wrong. These are rate-base businesses. Long-term power purchase agreements, domestic-only operations, and load growth from data centers and electrification give the sector something the upstream side of my old world never had: revenue you can actually forecast. After 35 years watching oil companies announce “resources” that never became a single barrel of cash flow, I’ll take a regulated return on invested capital with proper skepticism but genuine respect. The catch is that in utilities, the enemy isn’t commodity price—it’s the regulator and the balance sheet.
That brings us to the real question: NextEra Energy versus Southern Company.
NextEra is the growth story. It runs the largest regulated utility in the country by retail load, Florida Power & Light, and has bolted on the biggest renewables development machine in the business—wind, solar, battery storage, the works. When management talks about double-digit adjusted EPS growth through the decade, they’re leaning on that renewables backlog. Here’s what matters: that backlog is real contracted capacity, not hopeful exploration acreage. But execution risk is real too—interconnection queues, supply chain costs, tariff exposure on panels, and the political mood toward renewables in Washington and various statehouses. NextEra’s growth multiple assumes all of it gets built, on schedule, at assumed returns. I’ve seen that kind of assumption hold up about as often as a “P90” reserve estimate from a promoter.
Southern Company is the slower, steadier animal. Regulated utilities across Georgia, Alabama, Mississippi—terrific jurisdictions for constructive rate-making, Georgia especially. The load growth story here is the strongest in the sector, and it’s not promotional: data centers in Georgia are signing actual contracts, and Vogtle, painful as that construction saga was for ratepayers and shareholders alike, is finally producing electrons instead of write-downs. That plant is the cautionary tale everyone in this industry should keep framed on the wall—budget overruns that doubled the cost and taught investors what “in-service date slippage” does to a return. But it’s done, it’s in rate base, and it’s earning. Southern’s growth rate is more modest, the dividend is dependable, and the valuation reflects exactly that.
So which one wins from here? NextEra if the renewables buildout delivers and rate payers in Florida stay cooperative. Southern if you want the boring compounding—regulated growth in a state where the economy is on fire and the PSC isn’t inclined to punish the utility for it.
My take: NextEra is the stock you buy when you believe in the growth machine’s execution; Southern is the one you buy when you’d rather be paid to wait. After enough cycles, I’ve learned the market pays you better for the second discipline than the first.
