National Grid plc (NG) Fair Value & Analysis
Utilities · GB · Market cap 59.4B GBX
Fair value as of: Jun 24, 2026
From 15 valuation models · updated 5 days ago
Fair value updated Jun 24, 2026 — revised from £7.43 to £8.89 (+19.7%) since Jun 23, 2026. Share price +4.9% over the past month.
Price vs Fair Value (12 months)
12‑month range £9.49 – £13.33 · fair‑value band £6.67 – £12.44 · the £12.26 price screens above the £8.89 fair value. As of Jun 24, 2026.
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National Grid plc (NG) currently trades at £12.26, while our model-based Fair Value estimate is £8.89 — implying the stock looks roughly 27.5% overvalued today. We read business quality at 97/100 (high quality), in the Utilities sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).
Over the trailing twelve months, National Grid plc generated revenue of £17.7B at a net margin of 18.3%. Revenue grew 2.0% year over year. It earns a return on equity of 8.4%. Net debt stands at £46.4B. Fundamentals as of Jun 24, 2026
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jun 24, 2026. TTM = trailing twelve months.
About the company
National Grid plc engages in the transmission and distribution of electricity and gas. It operates through UK Electricity Transmission, UK Electricity Distribution, New England, New York, National Grid Ventures, and Other segments. The UK Electricity Transmission segment provides electricity transmission networks in England and Wales. The UK Electricity Distribution segment offers electricity distribution services in east and west Midlands, Southwest of England, and South Wales. The New England segment provides electricity and gas supply and distribution, and high-voltage electricity transmission services in New England. The New York segment offers electricity and gas distribution, and electricity transmission services in New York. The National Grid Ventures segment provides transmission services through electricity interconnectors and LNG importation at the Isle of Grain. The Other segment engages in the leasing and sale of commercial property, as well as insurance activities in th…
Revenue & earnings trend
FY2022 – FY2026 · reported fiscal years
National Grid plc reported revenue of £17.7B in FY2026 versus £18.4B in FY2022, a compound −1.0%/yr. Reported net income was £3.2B in FY2026, compounding +8.3%/yr from FY2022.
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6 more Utilities - Regulated Electric stocks, each showing price versus our Fair Value estimate (as of Jun 24, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| NextEra Energy, Inc NEE | $85.84 | $29.63 | -65% |
| The Southern Company SO | $93.43 | $58.74 | -37% |
| Duke Energy Corporation DUK | $125.04 | $67.29 | -46% |
| American Electric Power Company A1EP34 | R$324.00 | R$48.73 | -85% |
| Dominion Energy, Inc D | $66.50 | $48.26 | -27% |
| Entergy Corporation ETR | $112.20 | $39.57 | -65% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.