National Grid plc (NGG) AI Stock Analysis
NGG AI stock analysis summary
AI ResearchNational Grid plc (NGG) is a major regulated electric and gas transmission and distribution utility serving the UK and northeastern United States. Over the trailing twelve months, the company generated $17.69B in revenue with an operating margin of 32.6% and diluted EPS of $4.39. While earnings reached $3.29B in FY2026, heavy capital spending of $10.15B resulted in free cash flow of -$3.82B and net debt of $43.93B.
- Market cap
- $81.66B
- Revenue (TTM)
- $17.69B
- P/E
- 18.5x fwd 12.6x
- 1Y return
- 11.4% S&P 500 16.8%
- Avg. target
- $89.94 10.7% vs last close
Bull case
- Trailing twelve months operating margin reached 32.6%, outperforming the US-listed Utilities peer median of 22.6%.
- Forward P/E of 12.6x and a PEG ratio of 0.96 trade at a discount to the US-listed Utilities median forward P/E of 17.2x.
- Analysts project current fiscal year EPS to reach $6.10, representing expected earnings growth of 16.1%.
Bear case
- Capital expenditures of $10.15B contributed to negative free cash flow of -$3.82B in FY2026.
- Balance sheet leverage remains elevated with $46.76B in total debt and a current ratio of 0.76.
- Revenue has contracted over three consecutive fiscal years, declining from $21.66B in FY2023 to $17.97B in FY2026.
What National Grid does
National Grid plc operates as an electricity and gas transmission and distribution company across the United Kingdom and the United States. Its UK operations include Electricity Transmission across England and Wales, Electricity Distribution serving the Midlands, South West England, and South Wales, and the Electricity System Operator balancing supply and demand across Great Britain. In the US, its New England and New York segments deliver electricity and gas distribution and manage transmission networks. National Grid also operates electricity interconnectors, LNG importation at the Isle of Grain, commercial property leasing and sales, and renewable energy project sales.
Growth and profitability
Revenue fell from $21.66B in FY2023 to $19.85B in FY2024, $18.38B in FY2025, and $17.97B in FY2026, representing a 5-year revenue CAGR of -0.5% from FY2021 to FY2026. Despite top-line declines, operating margin increased to 32.7% in FY2026, up from 26.8% in FY2025 and 22.5% in FY2024. Net income expanded to $3.29B in FY2026 with a net margin of 18.3%, up from $2.90B in FY2025 and $2.29B in FY2024. For the trailing twelve months ending March 31, 2026, revenue was $17.69B, with quarterly revenue growing 2.0% year-over-year and quarterly earnings up 14.4%.
Balance sheet and cash flow
As of March 31, 2026, National Grid held $2.83B in cash and short-term investments against total debt of $46.76B, leaving net debt at $43.93B. Shareholders' equity stood at $39.30B, resulting in a debt-to-equity ratio of 1.19 and a current ratio of 0.76. Operating cash flow in FY2026 was $6.33B. Capital expenditures of $10.15B led to free cash flow of -$3.82B. Cash outlays included $1.65B in dividends paid and $1.0M in share buybacks, while share count grew 37.6% over five years.
Valuation and performance
National Grid trades at a trailing P/E of 18.5x and a forward P/E of 12.6x, compared to medians of 20.6x and 17.2x for its US-listed Utilities peers. Its enterprise value stands at $134.70B, with an EV/EBITDA of 12.5x compared to the peer median of 12.1x, and a price-to-sales multiple of 4.6x versus the peer median of 2.4x. Over the past year, NGG returned 11.4% while the S&P 500 (SPY) returned 16.8%. Over five years, the stock gained 79.2% versus 83.0% for the index.
NGG dividend
National Grid pays a semiannual dividend with an annualized forward payout of $3.24, representing a dividend yield of 3.99%. Its payout ratio is 72.0%, and the company has paid dividends for 22 consecutive years. Over the trailing five years, dividend growth annualized at -0.1%. The last ex-dividend date occurred on May 29, 2026.
What analysts expect
Wall Street coverage consists of 2 Strong Buy, 1 Buy, 1 Hold, and 1 Sell ratings. The mean price target is $89.94, representing a 10.7% premium over the last close of $81.22. Consensus estimates project FY2027 revenue of $19.44B and EPS of $6.10, followed by FY2028 revenue of $21.22B and EPS of $6.63 based on 3 analysts. The company beat EPS estimates in 1 of the last 4 quarters, with the next earnings release scheduled for November 5, 2026.
Key risks and what to watch
- Net debt of $43.93B and a debt-to-equity ratio of 1.19 expose the business to ongoing debt service obligations.
- Free cash flow has remained negative for three consecutive fiscal years, including -$1.27B in FY2024, -$3.39B in FY2025, and -$3.82B in FY2026.
- Significant dilution has occurred, with the total share count increasing 37.6% over five years.
AI-generated research summary. Written with AI from Quotelinks data as of October 16, 2026 and checked so every figure matches that data. For information only, not investment advice. Disclaimer
About this NGG AI stock analysis
This page is an AI-written research summary of National Grid plc (NGG). The text was generated on October 30, 2026 from Quotelinks data as of October 16, 2026 (company profile, annual results, latest balance sheet, valuation, price performance and analyst estimates). An automatic check rejects any draft that contains a figure not found in that data. It is not investment advice; verify figures on the linked tabs before making decisions.
Related: NGG income statement, NGG balance sheet, NGG key metrics, NGG analyst forecast, NGG chart. See the NGG stock overview for the latest quote and news.
NGG AI stock analysis FAQ
What is National Grid's dividend yield and payout schedule?
National Grid pays dividends semiannually, featuring a forward annual payout of $3.24 per share and a dividend yield of 3.99%. Its payout ratio is 72.0%.
How much debt does National Grid carry?
As of March 31, 2026, the company held $46.76B in total debt and $2.83B in cash and short-term investments, resulting in net debt of $43.93B.
What is the consensus analyst price target for NGG?
The mean analyst price target is $89.94, which is 10.7% above its last closing price of $81.22.
When does National Grid report its next earnings?
National Grid is scheduled to report its next financial results on November 5, 2026.
More Utilities AI stock analysis
- KEPKorea Electric Power
- EDNEmpresa Distribuidora y Comercializadora Norte Sociedad Anónima
- CEPUCentral Puerto
- CIG.CEnergy of Minas Gerais Co DRC
- CIGCompanhia Energética de Minas Gerais
- DUKDuke Energy
- SOMNSouthern
- SOSouthern Company
- NEENextEra Energy
- ELPCCompanhia Paranaense de Energia - COPEL
- PCGPG&E
- EXCExelon