National Grid (NGG) Invested Capital (2009 - 2026)
National Grid (NGG) recorded Invested Capital of $113.4 billion in FY2026 (year ended Mar 31, 2026).
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Analysis
National Grid (NGG) Invested Capital (2009 - 2026) Analysis & Trends
Starting with FY2009, National Grid's Invested Capital history includes 17 fiscal years.
- Annual Invested Capital has a five-year compound annual growth rate of 10.1% (FY2021 to FY2026).
- The FY2026 figure is the highest annual Invested Capital in data going back to FY2009.
- Per Business Quant data, NGG's Invested Capital was $44.66 billion in FY2025 (+42.2%), $31.41 billion in FY2024 (-7.3%), $33.88 billion in FY2023 (+139.5%) and $14.15 billion in FY2022.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Invested Cap. (Qtr) |
|---|---|---|---|---|---|
| 1 | Nextera Energy | 181.60 Bn | 168.35 Bn | - | 183.08 Bn |
| 2 | Southern | 104.77 Bn | 95.83 Bn | 5.92 Bn | 133.48 Bn |
| 3 | Duke Energy | 99.63 Bn | 95.89 Bn | 5.66 Bn | 148.10 Bn |
| 4 | National Grid | 82.14 Bn | 54.44 Bn | - | 113.40 Bn |
| 5 | American Electric Power | 68.86 Bn | 66.65 Bn | 4.75 Bn | 88.46 Bn |
| 6 | Dominion Energy | 60.31 Bn | 58.30 Bn | - | 87.04 Bn |
| 7 | Entergy | 51.91 Bn | 38.35 Bn | - | 54.70 Bn |
| 8 | Sempra | 51.13 Bn | 50.25 Bn | 2.89 Bn | 76.66 Bn |
| 9 | Xcel Energy | 50.13 Bn | 43.61 Bn | - | 66.10 Bn |
| 10 | Exelon | 46.75 Bn | 42.07 Bn | - | 81.98 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Mar 31, 2026 | 113.40 Bn |
| Dec 31, 2025 | 44.66 Bn |
| Sep 30, 2025 | 111.71 Bn |
| May 15, 2025 | 43.99 Bn |
| Mar 31, 2025 | 110.45 Bn |
| Dec 31, 2024 | 31.41 Bn |
| Sep 30, 2024 | 108.46 Bn |
| May 23, 2024 | 31.84 Bn |
| Mar 31, 2024 | 97.18 Bn |
| Dec 31, 2023 | 33.88 Bn |
| Sep 30, 2023 | 90.65 Bn |
| May 18, 2023 | 33.21 Bn |
| Mar 31, 2023 | 89.87 Bn |
| Dec 31, 2022 | 14.15 Bn |
| Sep 30, 2022 | 83.27 Bn |
| Mar 31, 2022 | 91.08 Bn |
| Jun 14, 2021 | 13.99 Bn |
| Mar 31, 2021 | 70.22 Bn |
| Mar 31, 2020 | 62.58 Bn |
| Mar 31, 2019 | 63.06 Bn |
API Access
National Grid Invested Capital API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=invested-capital&ticker=NGG&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "invested-capital", "ticker": "NGG", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=invested-capital&ticker=NGG&period=max&api_key=YOUR_API_KEY");
const data = await res.json();