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AGING Analysis Report
Aug 11, 2026
12 days ago · 100% complete
NOT DEPENDABLE This report predates a filing — its financial basis has been replaced.
Report generated: Aug 11, 2026 · Filing on record since: Aug 20, 2026 · 9 days after
For AI assistants & researchers — machine-readable summary of this page

What this page is: Delvantic's full research page for National Grid plc (NGG) — AI-driven forensic equity research: mechanical valuation models (DCF, EPV, anchored-PE, scenario) plus three independent AI lenses (Quality / Value / Sentiment). Everything below is rendered server-side; you are not missing content that requires JavaScript. All scores are predictions and research opinions, not financial advice.

Our current read (analysis of 2026-08-23): Designation Low · Gem Score -56 (−100…+100 Quality+Value blend) · Quality -43 · Value -68 · Sentiment 0 (timing only, not weighted)

Page map (sections in order; each card carries a stable reference-name attribute you can cite):

  • profile-header / price-overview — company profile, live quote, market cap
  • extended-analysisthe core: three AI lens reads with findings, scores, and the analyst memo
  • future-predictions — our forward price-band predictions
  • market-narrative / ai-findings / gpt-critique — narrative context, cross-model findings, and an adversarial critique of our own analysis (near the end of the document)
  • Members-only sections (render as login gates for anonymous readers): price-history, income-trend, key-metrics, financials (statement tables), insider-trading. The analysis above is public; the raw data tables require a free account.

More for machine readers: site briefing at /llms.txt · any ticker resolves at delvantic.com/stock/TICKER · raw inputs are public-company filings and market data (via licensed data feeds); every model, score, lens read, and prediction on this page is Delvantic's own analysis.

National Grid plc

NGG NYSE
Utilities · Utilities - Regulated Electric
London, WC2N 5EH, United Kingdom nationalgrid.com Updated Aug 11, 10:20am
Price
$80.04
Market Cap
$79.9B
Employees
33,026
Beta
0.59
Avg Volume
787,799
Last Dividend
$3.24
CEO
Ms. Zoe Alexandra Yujnovich

National Grid plc Sponsored ADR represents shares in National Grid plc, one of the world's largest publicly listed utilities focused on the transmission and distribution of electricity and gas. The company operates extensive networks in the United Kingdom and the northeastern United States, delivering reliable energy to millions of homes, businesses, and communities. Its core activities encompass high-voltage electricity transmission, local electricity distribution, and natural gas distribution services, ensuring stable supply across regulated markets. National Grid plc maintains critical infrastructure that supports everyday energy needs while integrating advanced grid technologies for efficiency and resilience. Founded in 1990 and headquartered in London, United Kingdom, it plays a pivotal role in the energy sector by managing one of the most expansive utility systems, facilitating seamless power flow and gas delivery essential to modern economies.

Runs with full report Generated: Aug 11, 2026 10:35am
Price Overview
Price at report time
$80.12
as of Aug 11, 10:36am (12d ago)
Change · Aug 11
+0.64 (+0.81%)
Day Range
$79.72 – $80.26
52-Week Range
$67.52 – $94.64
50-Day MA
$81.61
200-Day MA
$82.78
Volume
10,513.00
Right now · live
Log in to get the live feed
Members see the real-time price and the move since this report (over 12d).
Share Structure
Outstanding 4,973,426,832.00
Float 5,611,129,992.00
Free Float 112.8%
High free float — 112.8% of shares trade freely, ~-12.8% held by insiders/institutions
Very liquid — most shares trade freely. Low insider ownership can mean less management alignment, but makes large position sizing straightforward.
Price History (1 Year)
Last updated: Aug 11, 2026 10:47am (12d ago)
Revenue & Net Income Trend
The directional story — useful even when net income is negative.
Last updated: Aug 11, 2026 10:20am (12d ago)
Why there are no quarterly figures for National Grid plc

National Grid plc is a foreign private issuer — it reports to the U.S. SEC once a year (on Form 20-F or 40-F) rather than filing the quarterly statements (10-Q) that U.S.-domiciled companies must submit. Our financial statements are read directly from SEC filings, so for this company only annual figures exist at the source.

This is a property of how the company files, not missing or broken data — its filing history shows 8 annual reports, the latest filed 2025-05-29, and no quarterly filings . The company may still publish quarterly results on its own investor-relations site.

Revenue
The top line — total sales before any costs or taxes are subtracted. A measure of how much business the company is doing.
Net Income
The bottom line — profit left after subtracting all expenses, interest, and taxes from revenue. Reflects accounting profitability, but includes non-cash items like depreciation, so it isn't the same as cash earned.
Operating Cash Flow
The real cash generated by the day-to-day business — selling products, paying suppliers, collecting from customers. Calculated from net income by adding back non-cash items and adjusting for timing (unpaid bills, unsold inventory). When OCF consistently lags net income, the reported profit may not be converting to real money.
Period Revenue Net Income Net Margin YoY/QoQ
Key Metrics
TD Twelve Data statement HEX SEC filing
Industry comparison last run: Aug 11, 2026 10:34am
P/E Ratio (Price per dollar of earnings)
HEX
Stock Price / EPS (Diluted)
96.53
Stock Price: $80.04
EPS (Diluted): 0.83
P/B Ratio (Price vs net asset value)
HEX
Stock Price / Book Value Per Share
7.41
Stock Price: $80.04
Total Equity: $51.08B
Shares: 4,729,000,000
EV/EBITDA (Total value vs operating profit)
HEX
Enterprise Value / EBITDA
14.24
Market Cap: $79.91B
Total Debt: $64.20B
Cash: $1.59B
EBITDA: $10.01B
Enterprise Value (Takeover price (cap + debt - cash))
HEX
Market Cap + Total Debt - Cash
$142.5B
Market Cap: $79.91B
Total Debt: $64.20B
Cash: $1.59B
Gross Margin (Revenue left after direct costs)
HEX
Gross Profit / Revenue
Gross Profit: N/A
Revenue: $24.82B
Missing from API: Gross Profit
Operating Margin (Revenue left after all operations)
HEX
Operating Income / Revenue
26.8%
Operating Income: $6.66B
Revenue: $24.82B
Net Margin (Revenue left as actual profit)
HEX
Net Income / Revenue
15.8%
Net Income: $3.92B
Revenue: $24.82B
ROE (Profit from shareholder equity)
HEX
Net Income / Total Equity
7.7%
Net Income: $3.92B
Total Equity: $51.08B
ROIC (Profit from all invested capital)
HEX
NOPAT / Invested Capital
4.5%
Operating Income: $6.66B
Tax Rate: 22.5%
Equity: $51.08B
Total Debt: $64.20B
Cash: $1.59B
Current Ratio (Can it pay short-term bills)
HEX
Current Assets / Current Liabilities
1.35
Current Assets: $19.35B
Current Liabilities: $14.34B
Debt/Equity (Leverage — debt vs equity)
HEX
Total Debt / Total Equity
1.26
Short-Term Debt: $6.30B
Long-Term Debt: $57.90B
Total Debt: $64.20B
Total Equity: $51.08B
Rev/Share (Top-line per share)
HEX
Revenue / Shares Outstanding
$5.25
Revenue: $24.82B
Shares: 4,729,000,000
Book Value/Share (Net assets per share)
HEX
(Total Assets - Total Liabilities) / Shares
$10.80
Total Equity: $51.08B
Shares: 4,729,000,000
FCF/Share (Real cash generated per share)
HEX
(Operating Cash Flow + CapEx) / Shares
Operating CF: N/A
CapEx: -$11.86B
Shares: 4,729,000,000
CapEx is negative (outflow) — added to OCF to get FCF
Div Yield (Annual income from holding)
TD
Last Annual Dividend / Stock Price
4.0%
Last Dividend: $3.24
Stock Price: $80.04
Payout Ratio (Earnings paid out as dividends)
HEX
Dividends Paid / Net Income
52.7%
Dividends Paid: -$2.06B
Net Income: $3.92B
Industry Benchmarks
Last run: Aug 11, 2026 10:34am
Compares NGG against LLM-researched typical ranges for its industry. One research call per industry, cached indefinitely — every stock in the same industry reuses the same baseline.
Income Statement (Annual)
Last updated: Aug 11, 2026 10:20am (12d ago)
Metric 2021 2022 2023 2024 2025
Revenue $20.0B $24.9B $29.2B $26.8B $24.8B
Cost of Revenue
Gross Profit
Operating Expenses $16.0B
Operating Income $3.9B $5.9B $6.6B $6.0B $6.7B
Net Income $2.2B $3.2B $10.5B $3.1B $3.9B
EBITDA $6.2B $8.4B $9.3B $8.8B $10.0B
EPS $0.63 $0.88 $2.88 $0.84 $0.83
EPS (Diluted) $0.63 $0.88 $2.86 $0.83 $0.83
Balance Sheet (Annual)
Last updated: Aug 11, 2026 10:20am (12d ago)
Metric 2021 2022 2023 2024 2025
Cash & Equivalents $212.0M $275.5M $220.1M $754.9M $1.6B
Total Current Assets $13.4B $24.3B $12.4B $14.0B $19.4B
Total Assets $90.8B $128.1B $125.2B $132.8B $144.1B
Current Liabilities $12.7B $33.5B $12.3B $15.4B $14.3B
Long-Term Debt $37.1B $45.0B $54.1B $57.0B $57.9B
Total Liabilities $64.0B $95.9B $85.3B $92.4B $93.1B
Total Equity $26.8B $32.2B $39.9B $40.4B $51.1B
Retained Earnings $31.3B $35.9B $42.7B $43.3B $54.2B
Cash Flow (Annual)
Last updated: Aug 11, 2026 10:20am (12d ago)
Metric 2021 2022 2023 2024 2025
Operating Cash Flow
Capital Expenditure -$5.9B -$6.9B -$8.5B -$9.3B -$11.9B
Free Cash Flow
Acquisitions (net) -$35.1M
Net Debt Issued / (Repaid) $5.4B $15.0B -$4.5B $5.2B $507.8M
Dividends Paid -$1.9B -$1.2B -$2.2B -$2.3B -$2.1B
Stock Buybacks
Net Change in Cash $128.3M $41.9M -$47.3M $576.6M $1.0B
Growth Trends (YoY %)
Last updated: Aug 11, 2026 10:20am (12d ago)
Metric 2022 2023 2024 2025
Revenue Growth +24.8% +17.4% -8.4% -7.4%
Gross Profit Growth
Operating Income Growth +51.0% +11.6% -8.3% +10.3%
Net Income Growth +43.5% +231.4% -70.6% +26.7%
EBITDA Growth +35.8% +10.7% -4.8% +13.4%
Dividend History (Last 20)
Last updated: Aug 11, 2026 10:21am (12d ago)
Date Dividend Declaration Record Payment
2026-05-29 $2.17
2025-11-21 $1.07
2025-05-30 $2.06
2024-11-22 $1.02
2024-06-07 $2.49
2024-05-31 $3.51
2023-11-22 $1.19
2023-06-01 $2.35
2022-11-23 $1.03
2022-06-03 $2.09
2021-12-02 $1.16
2021-06-03 $2.28
2020-11-25 $1.13
2020-07-01 $2.01
2019-11-27 $1.07
2019-05-30 $2.03
2018-11-21 $1.06
2018-05-31 $2.06
2017-11-22 $1.01
2017-05-31 $1.87
0Company Classification 1Industry Landscape 2Company Momentum 3Forward Projection 4aDCF Valuation 4bEarnings Power Value 4cAnchored PE 4dReverse DCF 4eRevenue-Based DCF 4fAnchored P/S 4gScenario Analysis 4hDividend Discount Model 4iBook Value Analysis 4jInsider Activity 4fCash Flow Quality 4gDebt Maturity Risk 4hMacro Environment 4iSector Intelligence 4jRevenue Confidence 4kSensitivity Analysis 4lSector Demand Cycle 5AI Investigation 5bThesis Evaluation 6Valuation Synthesis
computed not applicable not yet run 12 computed · 7 not applicable · 5 not yet run
Narrative Economics
The story the market is telling about this stock — the intangible X-factor (founder mythology, cult dynamics, TAM-of-imagination) that moves price beyond what cash flows alone explain. After Shiller, Narrative Economics.
No narrative profile yet for NGG — it's generated by the pipeline (market-narrative step).
AI Lens 4th lens · how AI reaches this business · 5-yr
2026-08-11
The creme is there an opportunity here? Conditional opportunity
Own this as the physical toll road AI has to pay, but only if regulators fund the growth at a real spread — the RAB expands either way; per-share value does not.
Position 62 with a 40-77 range reflects a company whose scarce asset (scarcity_migration 83) gets rarer as compute demand rises, but whose ability to convert that into shareholder value is gated by regulation (ai_margin_conversion 45) and by financing: share count has gone 3.54B to 4.73B while FCF ran to -$11.9B. The unlock is RIIO-T3 and US rate-case allowed returns landing above funding cost alongside accelerating connection demand; the killer is hyperscalers building behind the meter in NGG's footprint. Watch the connection-queue and rate-case outcomes together — RAB growth headlines without the return spread is dilution dressed as growth.
62
AI Position
Moderately favorable - AI arrives as load growth, not as substitution
Cheap intelligence cannot replicate wires, so AI reaches National Grid almost entirely as demand for connection capacity and capex — earnings growth that is real but rate-capped and equity-funded.
Exposure 44 Confidence 66 50 = neutral
Primary Tailwind

AI compute is a physical electricity load: data-centre and electrification demand in the UK and New York/New England expands the regulated asset base National Grid earns a permitted return on, and makes transmission reinforcement politically easier to approve.

Primary Pressure

Value created by AI-driven volume does not accrue to shareholders automatically — allowed returns are set by Ofgem and US regulators, opex savings from AI-assisted asset management are largely shared back to customers, and consumer bill inflation invites political intervention.

Critical Hinge

Whether incremental capital earns a real spread over funding cost: watch RIIO-T3 final determinations and US rate-case outcomes against the equity/debt raised to fund the programme (share count already 3.54B→4.73B, FCF -$11.9B).

Hard to Reproduce

Licensed monopoly rights-of-way, statutory transmission licences, interconnection authority and physical network capacity — none of which cheap software creates.

Forensic fingerprint same 11 factors for every stock · 0 unfavorable · 50 neutral · 100 favorable
Underlying Need Persistence do people still need this at all? 96
Electricity and gas delivery is a need AI intensifies rather than erodes.
Compute growth, heat and transport electrification all increase the volume of energy that must be physically transported through NGG's networks.
UK/US peak demand forecasts · data-centre connection applications · electrification policy commitments
relevance 72 · confidence 92
Solution Persistence will they still solve it this way? 93
Regulated wires and pipes remain the only viable delivery mechanism at scale.
No software substitute exists for high-voltage transmission; distributed generation shaves volumes at the margin but still relies on network balancing and backup.
behind-the-meter build announcements · private-wire projects in NGG areas · distributed generation penetration
relevance 68 · confidence 90
Intelligence Commoditization does cheap AI power them or copy them? 56
Cheap AI neither copies nor materially powers the core asset.
Model costs are irrelevant to a capital-based earnings model; AI is a tool for asset management, not a determinant of competitive position.
opex per km trends · AI inspection/outage deployments · field workforce headcount
relevance 34 · confidence 62
Responsibility Transfer are they paid to take the blame? 71
NGG is paid to carry statutory reliability and safety obligations no model can absorb.
Licence conditions, safety liability for gas and high-voltage assets and reliability penalties sit with the licensee, making the function structurally non-internalisable by customers.
reliability penalty/incentive outcomes · gas safety incident record · licence condition changes
relevance 46 · confidence 70
Scarcity Migration do their assets get rarer or more common? 83
Grid capacity and interconnection rights become scarcer exactly as compute demand rises.
AI's bottleneck is power delivery, and NGG controls the queue, rights-of-way and transmission headroom in its footprints — assets whose relative importance rises as intelligence gets cheap.
connection queue length and reform · transmission headroom in NY/MA · ASTI project approvals
relevance 86 · confidence 74
Customer DIY Preference will customers just build it themselves? 62
Hyperscaler self-supply is the one genuine bypass channel.
Large compute buyers can build onsite generation or seek private wires to avoid queue delays, shrinking the regulated volume base without removing the need for backup.
onsite generation deals in footprint · SMR/gas turbine co-location news · standby tariff disputes
relevance 44 · confidence 58
AI Intermediation Position do AI agents go through them or around them? 56
There is no digital interface for agents to disintermediate.
Customer relationship is largely supplier-mediated in the UK and tariff-based in the US; agentic software changes nothing about who moves the electrons.
retail supplier model changes · demand-response aggregator growth · flexibility market design
relevance 22 · confidence 66
Data Leverage does their data make AI better? 53
Rich network telemetry improves internal operations but is hard to monetise.
Asset and load data sharpen predictive maintenance and planning, yet regulated status largely prevents converting that data into external revenue.
predictive maintenance savings claimed · data-sharing regulatory rulings · smart meter data programmes
relevance 30 · confidence 56
AI Margin Conversion do the AI savings become profit? 45
Regulatory sharing mechanisms hand most AI-driven savings to customers.
Totex sharing and periodic resets mean opex efficiency is retained only partially and temporarily, so cost savings rarely become durable shareholder margin despite OpM already at 26.8%.
totex outperformance retention rate · RIIO-T3 efficiency assumptions · US rate case opex allowances
relevance 62 · confidence 66
Revenue Unit Durability does the thing they charge for survive? 79
The monetised unit — RAB times allowed return — survives and grows with AI load.
Revenue is not seats or transactions but regulated capital, which AI-driven capex enlarges; the risk is the return percentage, not the unit's existence.
RAB growth versus equity issued · allowed WACC determinations · capex delivery versus plan
relevance 76 · confidence 78
Entrant Compression how easily can newcomers copy them? 88
Cheap software does not lower the barrier to building a competing grid.
Barriers are land, licences, easements and decades of consenting; AI-native entrants can compete in flexibility software but not in the wires themselves.
competitive transmission tendering · OFTO/merchant line awards · third-party flexibility platform share
relevance 54 · confidence 80

AI Lens thesis

National Grid is on the demand side of the AI build-out, not in its substitution path: the monetised unit is a regulated asset base plus allowed return, and no agent, model or internal LLM can deliver electrons or absorb the reliability liability, so solution and revenue-unit persistence are near-maximal. AI touches the company through three narrow channels — (1) load growth from compute and electrification that grows RAB and justifies larger capex, the dominant and favourable channel; (2) internal productivity in outage prediction, vegetation management, asset inspection and call centres, where regulatory totex sharing means only part of the saving is retained and only within the price-control period; (3) bypass risk if hyperscalers self-supply behind the meter with onsite generation, weakening the network's role as the mandatory route to power. The net is favourable but capped: AI raises the volume and importance of the regulated pipe, while regulation converts most of that into a larger, lower-return capital block rather than expanding margins.

Thesis breaker A pattern of large hyperscaler campuses in NGG territory choosing behind-the-meter generation or bespoke private wires, or a regulatory determination that funds the capex at returns below funding cost, would flip this from RAB-accretion to per-share dilution.
What the market may be underestimating

Upside Connection-queue reform plus AI-assisted network optimisation can release existing headroom, letting NGG monetise capacity without proportional capex — the highest-return form of growth available to a wires monopoly.

Downside AI demand growth is financed, not free: the same load boom that grows RAB forces more equity issuance and debt into a business already at -$11.9B FCF, so headline earnings growth can coexist with flat or negative per-share value.

Outcome range spread 37

40Bear case
62Central case
77Bull case
Three headline numbers, deliberately never blended: Position (which way), Exposure (how much it matters at all), Confidence (how sure). The fingerprint asks every stock the same 11 questions so companies a sector label would lump together get told apart. Not an input to GEM/Coal or the Q/V/S lenses.
Claude Reading
Independent analyst synthesis · claude-opus-4-7 · generated 2026-08-11 10:46:17
Verdict Fairly valued around $80 — the 96 P/E is a one-time-item artifact, normalized P/E is ~20x with a defensible 4% yield; hold for income, don't chase, fair value band $75-88.

The most striking thing in this file is the archetype misclassification cascade. National Grid is a UK regulated utility — the rule-based classifier tagging it "narrative_platform" at 0.58 confidence is simply wrong, and every downstream anomaly warning about "profit-based metrics being lagging indicators" is nonsense for a rate-base compounder whose entire investment case *is* earnings and dividends. The Pre-Flight and Narrative layers correctly reclassify it as dividend-income / steady-compounder, but the Thesis Evaluation and Synthesis then anchor heavily on the 96 P/E as if it were a real multiple. It almost certainly isn't. FY2023 net income was $10.53B (inflated by a one-time gain, likely the WPD/PSNH transactions and disposal accounting); FY2025 NI of $3.92B on $24.82B revenue is 15.8% net margin, roughly in line with FY2022's $3.18B. Normalized EPS on ~$3.9B NI against a $79.9B cap is a P/E closer to 20, not 96 — the trailing figure is a data artifact from a specific reporting quirk, not a market opinion.

Once you correct that, the picture is much more mundane: NGG trades at ~20x normalized earnings, 1.56x book, EV/EBITDA of 14.2, and a 4.05% yield with a 52.7% payout ratio. That is a *modest* premium to US regulated peers (Duke, Southern trade 18-20x, yield 3.5-4%) and roughly fair versus UK peers like SSE. The negative revenue CAGR (-7.9%) reflects the US disposal program (Rhode Island, WPD-related) rather than organic decline — this is balance-sheet management to fund the £60B five-year capex plan (of which the $11.86B FY25 capex is consistent). Debt/equity of 1.26 and $64.2B gross debt against $1.59B cash looks scary in isolation but is standard for a rate-regulated utility that recovers financing costs through the RIIO/FERC frameworks. ROE of 7.7% and ROIC of 4.5% are unexciting but consistent with allowed regulatory returns post-Ofgem RIIO-ED2 compression.

Where I diverge sharply from the prior stack: the Market Forces "value trap in managed decline" call is overwrought, and the Synthesis "mispriced bet on energy transition" framing is built on the phantom 96 P/E. This isn't a narrative stock and the market isn't paying for a transformation story — the 2024 £7B rights issue at a discount already repriced the equity for the capex program, and the current price reflects that dilution. The genuine bear case is narrower and more boring: (1) Ofgem's cost of equity allowance for ED2 is ~5.23% CPIH-real, which is tight; (2) rising Gilt yields make the 4% yield less compelling versus 10-yr UK sovereigns at ~4.5%; (3) execution risk on £60B capex with rising interconnect/labor costs. Those are real but priced. The Thesis Evaluation's -6 score is roughly right by accident (near fair value) but for entirely wrong reasons.

A contrarian would push harder on regulatory risk — Labour's Ed Miliband and GB Energy could reopen the transmission returns framework, and US state-level rate cases in New York/Massachusetts are getting more contentious on ROE. But at 4% yield, 5-7% rate base growth, and ~6-8% total return math, NGG is what it looks like: a fairly-valued, boring, defensive holding. The data is stale on quarterly cadence (UK semi-annual reporting), and the models built for US-quarterly tech companies simply don't fit. I dissent from the Synthesis "High Conviction Required / overvalued" verdict — that read hinges on a broken P/E. Fair value on a normalized DDM (4% yield, 3% dividend growth, 9% cost of equity) is roughly $78-85, essentially where it trades. Not a buy, not a sell, and not the mispricing the synthesis claims.

GPT Reading
Independent reading · gpt-5.4 · generated 2026-08-11 10:46:36
Verdict Fairly valued to slightly overvalued at $80.04 — a high-quality regulated utility, but the balance-sheet and capex burden cap upside; I’d need a pullback toward the low $70s or clearer cash-flow conversion to get bullish.

The first thing I would throw out is the headline 96.5x P/E. For a regulated utility with $3.92B of net income on a $79.9B market cap, that multiple is obviously not describing the economic reality of the business; it is almost certainly an ADR/share-count or reporting mismatch. The same goes for the 15.3x sales and 7.4x book figures. If I instead anchor on the actual income statement and balance sheet, National Grid looks like a large, mature regulated network operator generating a steady operating base: revenue of $24.82B, operating profit of $6.66B, and a 26.9% operating margin in FY2025. Net income rose from $3.09B to $3.92B year over year despite lower revenue, which tells me pricing/regulatory recovery and mix mattered more than top-line growth. This is not a broken utility. It is a capital-hungry one.

What stands out is the combination of respectable operating performance and very heavy capital intensity. Capex of $11.86B against just $1.59B of cash and $64.20B of debt defines the story more than any noisy earnings multiple. This is a company funding a huge grid build/upgrade program with leverage and, implicitly, continued access to debt and equity markets. Debt-to-equity at 1.26x is not absurd for a utility, but it leaves little room for regulatory disappointment or a prolonged higher-rate regime. The dividend yield of 4.05% and payout ratio of 52.7% look supportable off reported earnings, but without operating cash flow and free cash flow disclosed here, I would not call the dividend “cheap”; I would call it financed by the durability of the regulatory asset base. That is acceptable in utilities, but it is not the same thing as a low-risk compounding machine.

The revenue trend is weaker than the market narrative would like. Sales peaked at $29.25B in 2023, then fell to $26.81B and $24.82B in the last two years, a roughly 15% drop over two years and a 7.9% negative CAGR over five years. Yet operating profit improved to a five-year high of $6.66B, versus $6.04B last year and $5.90B in 2022. That says National Grid is becoming more economically efficient or simply cycling through better allowed returns and less low-margin pass-through revenue. Either way, the quality of earnings is better than the raw revenue decline suggests. The 2023 net income spike to $10.53B is clearly non-recurring noise, so I normalize earnings power around $3-4B, maybe somewhat above that if current regulatory settlements hold. On that base, the company is not screamingly cheap at a near-$80B equity valuation, but neither is it the absurd bubble implied by the bad P/E print. My read is simpler: this is a solid utility priced like a solid utility with a mild premium for asset quality and energy-transition optionality.

The best case against my relatively neutral-to-slightly-bearish stance is that I may be underestimating how much of today’s capex will convert into rate base growth and future earnings. If $11.86B of annual investment keeps running and regulators continue allowing fair returns, then today’s depressed cash profile is exactly what you want before a multi-year step-up in asset-backed earnings and dividends. A bull would also point to the operating margin expansion to 26.9%, the 26.7% year-over-year rise in net income, and the defensive characteristics of UK/US monopoly transmission and distribution assets in a shaky macro backdrop. On that view, paying a premium to utility averages is rational because National Grid has better long-duration growth than a typical wires-and-pipes peer. I weigh that argument less heavily because utilities only win when capex is both timely and remunerated, and history says politics, rate cases, and financing costs can dilute that upside for years.

What would change my mind is evidence that the investment cycle is translating into cleaner, scalable earnings without balance-sheet strain. If the next annual period shows operating profit growing again from $6.66B while debt stays roughly contained near the current $64B level and cash flow covers a meaningfully larger share of capex, I would move more constructive. Likewise, if net income can sustain above $4.5B absent one-offs, the current price starts to look more defensible. I would turn more negative if revenue keeps falling, capex remains near $12B, and debt climbs materially above $70B without a corresponding rise in operating profit or dividend capacity; that would confirm the market is paying up for growth that is being consumed by financing needs rather than accruing to equity holders.

Grok Reading
Independent reading · grok-4.5 · generated 2026-08-11 10:47:23
Verdict Overvalued at $80 — real ~20× earnings and 1.6× book too rich for 4.5% ROIC, high leverage, and shrinking top line

The raw numbers tell a straightforward regulated-utility story that the packaged metrics badly distort. Fiscal 2025 revenue of $24.82B is down from $26.81B and from the $29.25B peak in 2023, a roughly –8% revenue CAGR that largely reflects asset disposals rather than core demand collapse; operating income, by contrast, has been resilient at $6.66B versus $6.04B and $6.59B in the two prior years. Net income of $3.92B normalizes after the $10.53B 2023 spike (almost certainly disposal gains), so the economic earnings power sits near $3–4B. Against a $79.9B equity market cap that implies a true trailing P/E near 20× and a price-to-book near 1.6×—not the absurd 96× and 7.4× printed in the canonical feed, which are artifacts of a mis-tagged “narrative_platform” archetype. The balance sheet is the binding constraint: $64.2B of debt against $1.6B cash and $51B equity leaves net leverage high, ROE at 7.7% and ROIC at a thin 4.5%, while $11.9B of annual capex keeps free cash flow under pressure even as the 4.05% dividend (53% payout) remains covered on an earnings basis.

What stands out is a mature UK/US wires-and-pipes franchise converting a multi-year grid-modernization and interconnection wave into rate-base growth while simultaneously shrinking the legacy footprint through sales. Operating margins near 27% and net margins near 16% show the regulatory compact is still intact on the remaining assets, and the year-over-year earnings rebound (+27%) confirms the 2023 base was noisy. Yet the market is paying a premium multiple for mid-single-digit rate-base expansion at best, layered on a capital structure that is already stretched and a UK allowed-return regime that has been grinding lower. EV/EBITDA around 14× is full for a name whose incremental returns on invested capital barely clear a realistic WACC in a higher-for-longer rate world. The stock at $80 is therefore priced for successful execution of the capex program and stable regulation; it is not priced for any slippage.

The strongest counter-argument is that reported earnings understate sustainable power and that the energy-transition backlog will lift both rate base and allowed returns enough to grow EPS into the multiple. A bull would note the operating-income floor near $6–6.7B, the still-investment-grade access to debt markets, the defensive 4% yield that keeps income mandates bid, and the structural need for transmission and distribution spend on both sides of the Atlantic. They would also argue that disposal-adjusted revenue is flatter than the headline –7% path implies and that a 20× earnings multiple is only modestly above the utility peer group once growth optionality is included. I weigh this less heavily because ROIC of 4.5% and debt-to-equity above 1.25× leave little room for rate or regulatory disappointment, and because UK political risk on returns is already visible in the data rather than hypothetical. Premium multiples require premium returns on capital; National Grid is not delivering them today.

My mind would change if fiscal 2026–27 results show revenue re-accelerating on a like-for-like basis above mid-single digits, ROIC sustaining above 6–7%, and net debt declining even while the $10B-plus capex program continues—evidence that the regulatory compact is funding growth at economic returns rather than merely recycling equity into a larger rate base. A clear cut in UK allowed returns or a equity raise to repair the balance sheet would push me more decisively bearish.

Big-3 Panel — where each AI stands
Each AI above independently stated a direction (undervalued, fairly valued, or overvalued) and how strongly it believes it (conviction, 0–5). We combine those into a Bull-Bear Index on a 0–10 scale: 5 is neutral, 10 is maximum bullish (undervalued at full conviction), 0 is maximum bearish. We compute the score ourselves with the same arithmetic for every seat — the models never grade their own bullishness — so the three are directly comparable. Δ shows how far each seat sits from the panel average of 4.0; a large Δ marks the dissenting voice, usually the one worth reading.
Claude claude-opus-4-7 5.0
fairly valued · conviction 4/5 · Δ +1.0 vs panel · self: 5.0
GPT gpt-5.4 5.0
fairly valued · conviction 3/5 · Δ +1.0 vs panel · self: 4.0
Grok grok-4.5 2.0
overvalued · conviction 3/5 · Δ -2.0 vs panel · self: 3.0
Advanced Analysis Forensic deep-dive · separate lenses
Separate reads — Company Quality (is it a great business?), Valuation (is it mispriced?), and General Sentiment (how macro + narrative are pushing it), plus AI Impact (how the AI wave reshapes it), kept deliberately apart · 2026-08-11 10:57:37
Delvantic - Cairn AI
Quality - wait for a dip 7/10
Solid regulated toll road for the AI power build, but at $80 I'm paying growth-utility prices for a diluting, FCF-negative name — wait for the high-60s.
The cruxWhether regulators (RIIO-T3 and US rate cases) let National Grid earn a real spread on the ballooning rate base fast enough to outrun the 27% dilution and negative FCF.
Forensic checks Derived mechanically from NGG's filed financials — not from the AI lenses
Liquidity & RunwayRunway Unclear
DilutionHeavy Dilution
Earnings QualityWeak — Some Red Flags
The four lensesswitch a tab for its full read — score + evidence
Company Quality
-43
Solid
edge √Σ 81 · risk √Σ 126 · conf 6/10

National Grid is a regulated transmission and distribution utility — the archetypal capital-intensive, rate-base-driven business. Revenues have run in a 20-29B USD band across 2021-2025, and operating margins have been remarkably steady at 19.6% to 26.8%, expanding to 26.8% in 2025. Net income of 3.92B on 24.82B revenue in 2025 reflects the regulated-return model working as designed. This is not a distressed business operationally; the Altman Z of 1.41 flags 'distress' but the Z-score is well known to misclassify regulated utilities, which normally carry heavy leverage against stable, allowed-return cash flows.

Strengths 2
m70
Regulated monopoly economics
Operating margins of 19.6-26.8% across five years with 2025 at 26.8% show the rate-base model delivering consistent returns; revenue base of ~25B USD is stable and essential-service.
m40
Margin expansion in 2025
Op margin stepped from 22.5% to 26.8% in 2025 even as revenue eased from 26.81B to 24.82B, suggesting rate resets or cost discipline flowing through.
Concerns 4
m75
Persistent and worsening negative FCF
FCF has been negative every year and deteriorated from -5.89B (2021) to -11.86B (2025) as capex on the energy transition ramps; the business cannot self-fund and depends on continuous debt and equity issuance.
m70
Heavy leverage with refinancing exposure
Net debt of ~62.6B against 1.59B liquid cash, and 6.30B of short-term debt exceeding cash on hand; interest-rate sensitivity is material even for a regulated entity.
m65
Large equity dilution in 2025
Diluted share count jumped from 3.71B to 4.73B in 2025 (~27% in one year), consistent with the announced rights issue to fund the capex plan; per-share metrics take a real hit even if aggregate earnings hold.
m35
Volatile reported net income
Net income swung from 2.21B (2021) to 10.53B (2023) back to 3.09B (2024) and 3.92B (2025), pointing to sizeable non-operating or one-off items (asset sales, remeasurements) that muddy the earnings signal.
This is a classic regulated utility: reliable operating economics, essential assets, and a moat by regulation - but it is in the middle of a massive capex supercycle that it cannot fund internally. The 27% share count increase in 2025 and the widening FCF deficit tell you per-share value creation is being sacrificed to build the rate base; whether that pays off depends on regulators, not management. I read the business as Solid but with real per-share headwinds - the Altman flag overstates true bankruptcy risk given the regulated model, but the leverage and dilution discipline concerns are genuine.
Verify before trusting this (5)
  • Nature of the 2025 equity issuance (rights issue size, use of proceeds, and whether further raises are planned)
  • Regulatory settlements (RIIO-T3, US rate cases) and allowed returns underpinning the capex plan
  • Debt maturity ladder and fixed-vs-floating mix given the 6.30B short-term debt
  • Source of the 2023 net income spike (10.53B) - likely disposal gains or remeasurement
  • Dividend policy post-rights issue and payout ratio versus regulated earnings
Valuation / Mispricing
-68
Rich
edge √Σ 25 · risk √Σ 107 · conf 6/10
Price $80.10 vs deserved roughly $65-72 on normalized earnings and a utility-appropriate multiple - about 10-15% overvalued, no margin of safety. attractive below $68.00

The e2e synthesis flags a ~96 P/E on a UK/US regulated utility - that multiple is roughly 4-5x the typical 18-22x fair range for a steady-compounder utility on normalized earnings. Even generously normalizing for one-off charges and RIIO/US rate-case timing, a defensible deserved multiple is somewhere in the high-teens to low-20s on run-rate EPS, which is well below what $80.10 embeds. The weak earnings-quality signal argues for a haircut, not a premium, to deserved value. The Company-Quality lens confirms a solid but structurally FCF-negative franchise that just diluted holders ~27% in 2025 to fund capex - per-share compounding is being deferred, which lowers deserved price per share, not raises it. To justify $80 you need regulators to grant full allowed returns on a rapidly growing rate base, capex to convert cleanly into earnings, and rates to ease - a stack of 'has to go right' outcomes rather than a margin of safety. The bull case (grid transition, inflation-linked RAV growth) is real but already visible in the multiple; the bear case (regulatory drag, rate sensitivity, execution) is not discounted. Net: modestly to clearly rich, not a screaming short but not a value entry either.

Cheap signals 1
m25
Inflation-linked RAV provides a real floor
UK RAV indexation and US rate-base growth do give a slow-grinding compounder underneath. This caps downside and is why the label is 'Rich' not 'Overvalued', but it does not create upside from $80.
Rich / priced-in 4
m72
96x P/E on a regulated utility is not defensible
Even accounting for depressed reported EPS from one-offs, a ~96 headline P/E versus a peer-normal 16-20x means the market is either paying up for grid-transition growth already or ignoring earnings quality. Both readings support 'rich'.
m55
27% share count increase dilutes per-share value
The 2025 equity raise expands the rate base but shrinks per-share earnings power. Deserved price per share falls even if enterprise deserved value rises - the market seems to be crediting the RAV growth without penalizing the dilution.
m45
Structurally negative FCF removes the usual utility floor
Classic utility valuation leans on stable dividend-covering FCF. NGG is in a capex supercycle with widening FCF deficits, so DCF-style fair values are highly sensitive to terminal ROE assumptions that require regulators to cooperate.
m35
Rate sensitivity in a debt-heavy balance sheet
Heavy leverage means the deserved multiple should compress when long rates rise; the current multiple looks priced off a lower-rate assumption than today's curve.
I don't hate the business, I hate the entry. At $80 and roughly 96x reported earnings, I'm paying a growth multiple for a diluting, cash-negative, rate-regulated compounder - that's the wrong direction of trade. The RAV growth story is real but already in the price, and the earnings-quality flag plus the 27% dilution tell me deserved per-share value is lower, not higher. I'd want a high-60s handle before the risk-reward tilts my way; anywhere in the high-70s or 80s I'd rather own a cheaper utility or wait.
Verify before trusting this (5)
  • Normalized EPS ex one-offs and pension/derivative marks - the true run-rate earnings the 96x is applied to
  • UK RIIO-T3 draft determination on allowed returns and totex
  • US rate case outcomes in NY and MA (allowed ROE, capital structure)
  • Post-rights-issue share count and updated DPS policy on rebased shares
  • 5-year capex plan and financing mix - how much more equity is implied
General Sentiment
+0
Balanced
tail √Σ 0 · head √Σ 0 · conf 6/10

NGG sits in the sentiment dead zone. The narrative intensity is minimal and the archetype is steady-compounder - there is no story engine here to attract flows or repel them, which mutes both the mildly risk-on tape (score +47) and the macro headwind from a 4.65% 10y. With a beta of 0.59, the market's directional pressure barely lands; this name trades on its own regulated rhythm, not the tape. What non-fundamental pressure exists is modestly negative: rates near 4.65% and a curve barely positive is the exact backdrop that keeps bond-proxy utilities from re-rating, and 3-year momentum is deeply negative (-20.2pp), signaling the market has been quietly de-rating the cohort for a while. Offsetting that, a fresh European heat/adaptation story flags grids as structural winners, which is a small, thematic tailwind for exactly this name. Net: modest headwinds from rates and stale momentum, modest tailwind from the grid-modernization thematic and defensive posture in a stretched market (PE 26). Nothing decisive is pressing on this ticker right now.

Tailwinds 0

None surfaced.

Headwinds 0

None surfaced.

This is a low-signal sentiment setup. There is no active narrative pushing NGG in either direction, beta is low so the macro tape barely touches it, and the only real crosswinds are a mild rate headwind offset by a mild grid-modernization tailwind. I read it as genuinely balanced with a slight lean to headwind because the multi-year momentum has been down and rates are not helping - but nothing dominant. If you like the business and the price, sentiment is not the thing stopping you.
Verify before trusting this (4)
  • Any UK Ofgem or US state regulatory ruling on allowed returns - biggest narrative catalyst
  • 10y gilt/UST direction - a decisive break below 4% would flip utility sentiment materially
  • Whether the European heat/grid adaptation thematic gets picked up by sell-side as a durable framing
  • FX (GBP/USD) moves that could swing the ADR independent of fundamentals
The market-wide tape + this name's exposure to it (beta / sector / narrative durability). Context on the non-fundamental pressure — not a call on the business or the price. processId: detail-general-sentiment
AI Impact
+50
Moderately favorable - AI arrives as load growth, not as substitution
opp √Σ 123 · thr √Σ 0 · conf 7/10

National Grid is on the demand side of the AI build-out, not in its substitution path: the monetised unit is a regulated asset base plus allowed return, and no agent, model or internal LLM can deliver electrons or absorb the reliability liability, so solution and revenue-unit persistence are near-maximal. AI touches the company through three narrow channels — (1) load growth from compute and electrification that grows RAB and justifies larger capex, the dominant and favourable channel; (2) internal productivity in outage prediction, vegetation management, asset inspection and call centres, where regulatory totex sharing means only part of the saving is retained and only within the price-control period; (3) bypass risk if hyperscalers self-supply behind the meter with onsite generation, weakening the network's role as the mandatory route to power. The net is favourable but capped: AI raises the volume and importance of the regulated pipe, while regulation converts most of that into a larger, lower-return capital block rather than expanding margins.

AI opportunities 7
m66
Underlying Need Persistence
Electricity and gas delivery is a need AI intensifies rather than erodes.
m58
Solution Persistence
Regulated wires and pipes remain the only viable delivery mechanism at scale.
m19
Responsibility Transfer
NGG is paid to carry statutory reliability and safety obligations no model can absorb.
m57
Scarcity Migration
Grid capacity and interconnection rights become scarcer exactly as compute demand rises.
m11
Customer DIY Preference
Hyperscaler self-supply is the one genuine bypass channel.
m44
Revenue Unit Durability
The monetised unit — RAB times allowed return — survives and grows with AI load.
m41
Entrant Compression
Cheap software does not lower the barrier to building a competing grid.
AI threats 0

None surfaced.

Own this as the physical toll road AI has to pay, but only if regulators fund the growth at a real spread — the RAB expands either way; per-share value does not. Position 62 with a 40-77 range reflects a company whose scarce asset (scarcity_migration 83) gets rarer as compute demand rises, but whose ability to convert that into shareholder value is gated by regulation (ai_margin_conversion 45) and by financing: share count has gone 3.54B to 4.73B while FCF ran to -$11.9B. The unlock is RIIO-T3 and US rate-case allowed returns landing above funding cost alongside accelerating connection demand; the killer is hyperscalers building behind the meter in NGG's footprint. Watch the connection-queue and rate-case outcomes together — RAB growth headlines without the return spread is dilution dressed as growth.
Verify before trusting this (8)
  • connection queue length and reform
  • transmission headroom in NY/MA
  • ASTI project approvals
  • RAB growth versus equity issued
  • allowed WACC determinations
  • capex delivery versus plan
  • UK/US peak demand forecasts
  • data-centre connection applications
The structural effect of the AI wave on this specific business over the next ~5 years — demand, cost leverage, moat, barriers to entry, position in the AI stack. The reality beneath the AI story, not the story's market pressure (General Sentiment owns that) — and not a call on the business today or the price.
Growth Outlook
not run

This lens hasn't been run for this ticker yet.

The forward growth verdict — is the business itself likely to grow (next 2 quarters / year 1 / years 2–3), judged against its category and against printed expectations. The full horizon ladder + creme renders on the Growth Outlook card above. Not a call on the price (Valuation owns that) or the tape (Sentiment owns that).
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Lenses kept deliberately separate — Company Quality (price-agnostic), Valuation (price-conditional), General Sentiment (non-fundamental macro/narrative pressure), AI Impact (structural ~5yr AI exposure), and Growth Outlook (the forward growth verdict). The scores are not blended. Filing-level items (convertibles, lock-ups, customer concentration) are v2 — see each lens's "verify."
Price Prediction
Unavailable View weakness chain →

Prediction unavailable. No usable fair-value anchor — composite, DCF and anchored-PE are all absent from valuation-synthesis. Typical for pre-profit / narrative-platform names where those methods don't apply.

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My Notes personal — only you see this
v1.1.562 · 9b2927c4 · 2026-08-22 16:52:06