
Duke Energy
Rate-regulated monopoly: earns a state-commission-authorized return on a growing rate base; revenue set by rate cases, fuel is largely a pass-through, growth funded by capex-into-rate-base plus debt and equity.
Earnings, margins, COGS & capex
Steady, capital-intensive regulated earner. FY2025 revenue $32.2B (+6.2%), GAAP net income ~$5.0B, and reported and adjusted EPS both $6.31 (vs $5.71 reported / $5.90 adjusted in 2024). Q1 2026 accelerated: revenue $9.18B (+11.3%), adjusted EPS $1.93 (reported $1.97) vs $1.76 a year ago, driven by rate-case recovery across Indiana, the Carolinas, Florida and Duke Energy Progress plus data-center load. Management reaffirmed 2026 adjusted EPS guidance of $6.55-$6.80 and a 5%-7% long-term CAGR through 2030 off a 2025 midpoint of $6.30, with confidence to earn in the top half from 2028.
Revenue trend
Margins
stable-to-up; rate-case recovery offsetting higher O&M, interest and depreciation
up y/y, tracking the +10.5% reported-EPS gain
persistently negative through the buildout; capex exceeds operating cash flow
COGS structure
Dominated by fuel used in generation and purchased power (largely passed through to customers via fuel-adjustment clauses, with regulatory lag), plus operations & maintenance and a large, growing depreciation charge on the expanding asset base. No consumer-goods-style COGS; economics are driven by allowed ROE on rate base and cost recovery.
Capex
$14.0B in FY2025 (operating cash flow was ~$12.3B). Five-year (2026-2030) capital plan raised ~18% to $103B - the largest in the US utility industry - with roughly 65% aimed at grid infrastructure and new generation. Executives have signaled scope for further upward revisions as load growth firms. Funded by debt, retained earnings, equity, and asset partnerships (Brookfield's 19.7% / $6B minority stake in Duke Energy Florida).
Latest earnings
Beat - revenue $9.18B topped estimates by ~8%; adjusted EPS $1.93 (reported $1.97) vs $1.76 prior-year quarter
Reaffirmed FY2026 adjusted EPS $6.55-$6.80; 5%-7% long-term adjusted EPS CAGR through 2030 off 2025 midpoint of $6.30; confidence to earn top-half from 2028
- FY2025 revenue
- $32.2B (+6.2%)
- FY2025 adjusted EPS
- $6.31 (reported EPS also $6.31)
- FY2025 net income
- ~$5.0B GAAP (~$4.9B to common)
- Q1 2026 adjusted EPS
- $1.93
- Annual dividend
- $4.26/share (~3.3% yield)
- 5-yr capital plan
- $103B (2026-2030)
Growth drivers
- Data-center / large-load demand — ~4.5 GW of signed electric service agreements (up ~1.5 GW since Q3 2025) plus a ~9 GW late-stage pipeline; companywide load growth expected to accelerate from ~1.5-2% toward 3-4%
- Rate-base expansion via the $103B capital plan (grid hardening, generation, transmission) translating into authorized-return earnings growth
- Constructive rate-case outcomes across Indiana, the Carolinas, Florida and Duke Energy Progress
- Generation transition — new natural gas, solar, storage and longer-dated nuclear/SMR optionality to serve load and replace retiring coal
- Electrification of transport and industry across its territories
Reported financials — SEC EDGAR
Audited GAAP figures pulled from SEC filings · latest filing 2026-02-26. The audited primary-source spine — not financial advice.
Revenue — annual (GAAP)
Margins & balance sheet — FY’25
Bull & bear
A defensive regulated utility with a genuine growth catalyst: Duke sits in the path of the data-center load boom with the industry's largest capital plan, giving it a credible 5-7% EPS CAGR (top-half from 2028) plus a ~3.3% dividend - bond-like downside with rate-base-compounding upside.
- $103B five-year capital plan mechanically grows rate base, the direct driver of authorized-return earnings
- ~4.5 GW of data-center service agreements signed and ~9 GW late-stage pipeline; load growth accelerating from ~1.5-2% toward 3-4%
- Management reaffirmed guidance and expressed confidence in the top half of the 5-7% range from 2028 - rare visible acceleration for a utility
- Constructive multi-state rate-case recovery already showing up in Q1 2026 (adjusted EPS $1.93 vs $1.76)
- Total return = ~3.3% yield + mid-single-digit EPS/dividend growth, with regulated-monopoly cash-flow stability
- Capital partnerships (Brookfield's 19.7% / $6B Florida stake) help fund capex and repay holdco debt while limiting equity dilution
The growth story is capital- and rate-dependent: Duke must fund a $103B plan and issue equity into a high-rate environment against a ~$85-88B net-debt balance sheet, all while earning a regulator-capped return. If rates stay high, execution slips, or the data-center demand/regulatory bargain sours, the compounding thesis breaks and the multiple de-rates.
- Persistently negative free cash flow - the dividend and buildout are funded by new debt and equity, not internally generated cash (FY2025 FCF ~-$1.7B)
- Rising interest expense on ~$85-88B net debt directly erodes EPS and the allowed-ROE spread
- Equity issuance / asset-stake sales to fund capex dilute per-share growth below headline rate-base growth
- Regulatory and political risk: if large-load customers are seen benefiting at residential ratepayers' expense, commissions could tighten allowed returns
- Record capex program carries real cost-overrun, supply-chain and construction-delay risk; generation timelines lag data-center demand
- Utility multiples are rate-sensitive - a higher-for-longer curve compresses valuation regardless of operations
- Data-center pipeline is contracts, not cash flow yet; slippage or cancellations would undercut the acceleration narrative
What it is worth
Regulated-utility framework: P/E on forward adjusted EPS and dividend yield vs peers, anchored to rate-base growth and allowed ROE (rather than DCF/FCF, which is negative during buildout).
~$100-110
if higher-for-longer rates lift interest expense and compress the multiple, equity dilution dents per-share growth, or data-center demand/regulatory support disappoints, DUK de-rates toward a market-utility 15-16x.
~$130-140
mid-single-digit EPS + ~3.3% dividend delivers a high-single-digit/low-double-digit total return with the multiple roughly steady; fair value near the current price.
~$150-160
if load growth sustains at 3-4%, the capex plan compounds rate base at the high end, EPS grows top-half of 5-7%, and rates ease to support multiple re-rating toward the low-20s P/E.
At ~$129.80, DUK trades at roughly 19-20x the 2026 adjusted EPS midpoint (~$6.68) and yields ~3.3% ($4.26 dividend) - a modest premium to the regulated-utility group, reflecting above-average, data-center-driven visible growth (5-7% CAGR, top-half from 2028). The multiple is rate-sensitive; the premium is justified only if the load-growth and capex-recovery execution holds.
SWOT
Strengths
- Large, diversified regulated footprint across generally constructive jurisdictions (NC, SC, FL, IN, OH, KY) with ~8.7M electric customers - highly predictable, monopoly cash flows
- Industry-leading $103B capital plan gives multi-year visibility into rate-base and earnings growth
- Direct exposure to the strongest secular demand driver in the sector - data-center load - with ~4.5 GW of signed agreements and a large pipeline
- Long dividend track record and ~3.3% yield backed by regulated cash flows
Weaknesses
- Very high leverage (~$85-88B net debt) and persistently negative free cash flow during the buildout - dependent on continual access to debt and equity markets
- Capital plan requires ongoing equity issuance / asset sales (e.g. Brookfield's Florida stake), diluting per-share growth
- Regulatory lag: costs and financing are incurred ahead of recovery, compressing returns when rates rise
- Slow-moving generation permitting/construction timelines relative to the speed of data-center demand
Opportunities
- Load growth accelerating to 3-4% could support further capital-plan increases and top-half EPS growth from 2028
- Large-load tariff structures that let data-center customers underwrite new generation, protecting other ratepayers and de-risking capex
- New nuclear / SMR and expanded gas + renewables buildout to meet firm 24/7 data-center demand
- Grid modernization and electrification as multi-decade rate-base tailwinds
Threats
- Higher-for-longer interest rates raise financing costs on a debt-heavy balance sheet and pressure the utility valuation multiple
- Regulatory / political backlash if data-center costs are seen shifting to residential ratepayers
- Execution risk on a record capex program - supply chain (transformers, turbines), labor, cost overruns
- Data-center demand disappointing or contracts slipping; commodity and weather volatility
- Physical climate risk (hurricanes in Florida/Carolinas) driving storm-restoration costs and outages
Moats, dependencies & bottlenecks
Moats
Exclusive service franchises across six states; customers cannot switch electricity providers - the core structural moat of a regulated IOU
Long-standing standing before NCUC, Florida PSC, Indiana URC and others; multi-decade cost-recovery track record
One of the largest US utilities; scale lowers cost of capital and enables the industry's biggest capex program - a barrier to matching its buildout
Transmission, distribution and generation base ($195.7B total assets) that cannot be replicated by a new entrant
Dependencies
Florida PSC, Indiana URC, PUCO, KY PSC) Every rate increase, allowed ROE, and capex recovery requires commission approval; the single biggest determinant of earnings
Negative FCF + $103B plan means continuous reliance on new financing; sensitive to interest rates and credit ratings
Commercial / demand concentration The growth-acceleration thesis leans heavily on a concentrated set of large-load customers signing and honoring long-term agreements
Mostly passed through via fuel clauses but with lag; price spikes strain customers and invite regulatory scrutiny
gas turbines, transmission gear) Operational / supply Global shortages and long lead times can delay the capex program and generation additions
Financing partner 19.7% / $6B minority stake in Duke Energy Florida (initial closing March 2026, staged through 2028) funds DEF capex and repays holdco debt
Advantages
- Monopoly franchise with legally protected, recurring cash flows
- Best-in-industry visible growth runway via the largest US utility capital plan
- Direct, early positioning in the data-center electricity-demand supercycle
- Diversified across six states and both electric and gas, smoothing single-jurisdiction risk
- Scale-driven low cost of capital
Weaknesses
- Structurally negative free cash flow; dividend and growth are externally financed
- High and rising debt load with acute interest-rate sensitivity
- Per-share growth diluted by recurring equity needs
- Earnings capped by regulator-set allowed returns - limited upside surprise
- Execution and cost-overrun risk on a record capital program
Bottlenecks
- Generation and transmission permitting/construction timelines lag the speed of data-center demand growth
- Balance-sheet capacity - funding the $103B plan while defending ~15% FFO/debt and credit ratings
- Interconnection queue and grid-buildout pace for large new loads
- Supply-chain lead times for transformers and gas turbines
- Regulatory approval throughput across multiple state commissions simultaneously
Top signals & trends
Top signals
Bigger rate base = bigger earnings base; signals confidence in demand
Converts the load-growth narrative into contracted demand
Rare acceleration for a mature utility
Management conviction in the compounding path
Funds capex and reduces holdco debt, but signals equity-funding pressure
The key vulnerability if rates stay elevated
Growth depends on continual market access
Trends
High positive · The defining tailwind - reverses two decades of flat US load growth and directly expands Duke's rate base
~65% of the capital plan targets grid + generation; multi-decade rate-base tailwind
Negative if higher-for-longer · Raises financing cost on heavy debt and compresses utility valuation multiples
Large recoverable capex opportunity but with execution, cost and stranded-asset risk
Data-center tariffs must protect residential ratepayers to keep commission and political support
Hurricane exposure in Florida/Carolinas drives storm-restoration costs
Ecosystem & competitor graph
Suppliers feed the company; customers pull from it. Line thickness shows the strength of each tie (supply-chain dependency, customer earnings contribution). Hover to isolate a tie.
Gas turbines, grid equipment and nuclear (GE Hitachi SMR) - key generation-buildout supplier
Electric transmission/distribution construction and grid buildout contractor
Turbines, transformers and grid technology (German-listed ENR.DE; US ADR SMNEY)
Electrical equipment and grid components
Wind turbine supplier for renewables additions (Danish-listed VWS.CO; US ADR VWDRY)
Hyperscaler data-center load in Duke territories
Data-center demand driving large-load agreements
Hyperscaler data-center customer
Large data-center load
Representative large industrial customer in Duke's Southeast footprint
Closest large regulated-IOU peer (Georgia/Alabama); comparable Southeast footprint, new nuclear (Vogtle), also chasing data-center load
Florida regulated (FPL) plus the largest US renewables developer; higher-growth utility benchmark and a Florida competitor
Large multi-state regulated T&D utility (Ohio/Indiana overlap) with its own big capex and data-center pipeline
Virginia utility at the epicenter of data-center 'Data Center Alley'; the purest data-center-load comparable
Largest US regulated T&D utility by customers (Mid-Atlantic/Midwest); competes for capital and multiple
Gulf-South regulated utility also winning large industrial/data-center load
Midwest/Mountain regulated utility, comparable clean-energy capex growth profile
Largest US nuclear generator; a supplier/competitor for 24/7 clean power to hyperscalers via direct PPAs that could bypass utilities