Utilities: Twenty F-Grades and Worsening Fast

When we last looked at utilities in April, one company scraped into C territory. That's gone now. Every single utility in our coverage universe gets an F-grade. All twenty.

The median free cash flow margin is -9.9%. That's not a typo. Half the sector is burning cash at double-digit rates relative to revenue. The average debt-to-FCF ratio sits at 583x, which means the typical utility would need 583 years of current free cash flow to pay off its debt. And the trend breakdown tells you where this is headed: 14 companies declining, 5 improving, 1 stable.

This isn't a sector with a few problem children. This is a sector with structural problems.

NextEra leads with 11.7%, still gets an F

NextEra Energy (NEE) posts the best FCF margin in the sector at 11.7%. That would earn a B-grade in most utilities environments. Instead, NEE gets an F because it's declining and carrying enough debt to wipe out any credit for margin strength. When your best performer can't break out of the F tier, you know the bar isn't the problem.

Public Service Enterprise Group (PEG) and Consolidated Edison (ED) both sit at 0.2% FCF margins. Barely positive. PEG is improving, ED is declining, but neither has enough margin cushion to matter. They're treading water.

Eversource Energy (ES) crosses into negative territory at -0.3%, also improving. Edison International (EIX) burns 3.7% of revenue as negative FCF, also improving. These five names represent the sector's upper tier. Four of them are either flat or bleeding cash.

The bottom five are disasters

Xcel Energy (XEL) burns 46.8% of revenue as negative free cash flow. Declining trend. Sempra (SRE) burns 44.6%, improving but from a catastrophic base. Dominion Energy (D) burns 44.1%, stable at disaster levels. CenterPoint Energy (CNP) burns 25.5%, declining. American Water Works (AWK) burns 24.2%, also declining.

These aren't temporary capex spikes. These are sustained cash burn rates while carrying debt loads that make the numbers almost meaningless. When debt-to-FCF ratios stretch into the hundreds, you're not measuring financial health anymore. You're measuring how long the capital markets stay patient.

Five improving doesn't offset fourteen declining

The trend breakdown shows five utilities improving their FCF trends. PEG, ES, EIX, EXC, and SRE are all moving in the right direction. But 14 are declining, and the magnitude matters. NEE's decline from a strong base is one thing. XEL declining deeper into negative 46.8% territory is another.

The improving names aren't improving from strength. They're improving from weakness toward slightly less weakness. EXC sits at -9.4% FCF margin. That's the fifth-best improving trend in the sector. An improving trend at -9.4% tells you the starting point was worse.

The structural problem: capital intensity meets low returns

Utilities generate essential revenue. Demand for electricity and water doesn't collapse. But the business model requires constant capital reinvestment in infrastructure, and the regulatory environment caps returns. You get stable revenue paired with relentless capex needs and limited pricing power.

That structure shows up in the cash flow numbers. Operating cash flow might look fine, but subtract maintenance capex and growth capex, and free cash flow disappears. Add debt to finance that capex, and you get 583x debt-to-FCF ratios.

The sector's median FCF margin of -9.9% isn't an accident. It's the natural result of a business model where capital requirements exceed cash generation capacity. Some utilities manage it better than others. NEE keeps its margin positive. But even the best operators can't escape the fundamental tension.

What this means for investors

Utilities trade as dividend plays, not growth stories. The dividend gets funded by operating cash flow, not free cash flow. As long as operating cash flow covers the dividend and debt service, the model holds. But free cash flow tells you whether the company is building value or just maintaining operations.

Negative FCF means the company is either taking on more debt or diluting equity to fund operations. Neither builds long-term value. A declining FCF trend means that pressure is increasing.

Some investors buy utilities for stability and yield. That's fine if you understand what you're getting. You're not getting cash flow growth. You're getting regulated revenue, capped returns, and dividend payments funded by operating cash flow while free cash flow stays negative or minimal.

The sector's debt load is the real risk. At 583x average debt-to-FCF, refinancing risk matters. If rates stay elevated or capital markets tighten, utilities that can't generate free cash flow to service debt face pressure. The declining trend across 70% of the sector suggests that pressure is building, not easing.

Bottom line

Twenty F-grades. Negative median FCF margin. Fourteen declining trends. The utilities sector isn't struggling with execution. It's struggling with a business model that requires more cash than it generates.

NEE at 11.7% FCF margin shows it's possible to manage the model better. But even NEE gets an F because the margin advantage disappears under debt load and declining trends. If the best performer can't break out, the sector has a structural problem, not a stock-picking problem.

Investors buying utilities for dividends should understand what funds those payments. It's not free cash flow. It's operating cash flow and new debt. That works until it doesn't.