National Grid NGG
NYSE NGG
$76.85 +0.17 (+0.22%)
At close: Sep 22, 2026 · 4:00 PM EDT

National Grid (NGG) Invested Capital (2009 - 2026)

National Grid (NGG) posted Invested Capital of $52.7 billion for Q1 2026, up 5.88% on a QoQ basis from $49.7 billion in Q3 2025, and up 11.66% year-over-year from $47.2 billion in Q1 2025.

Analysis

National Grid (NGG) Invested Capital (2009 - 2026) Analysis & Trends

National Grid has reported Invested Capital for 18 years, with the latest figure at $52.7 billion in Q1 2026.

  • On a quarterly basis, Invested Capital rose 11.66% year-over-year to $52.7 billion in Q1 2026; TTM through Mar 2026 was $52.7 billion, a 11.66% increase from a year earlier, with the FY2026 full-year figure at $52.7 billion, up 11.66% from the prior year.
  • Invested Capital was $52.7 billion for Q1 2026 at National Grid, up from $49.7 billion in the prior quarter.
  • The five-year high for Invested Capital was $52.7 billion in Q1 2026, with the low at $13.6 billion in Q4 2022.
  • Average Invested Capital over 5 years is $36.8 billion, with a median of $35.7 billion recorded in 2023.
  • The sharpest annual moves came in 2022 and 2023: Invested Capital slumped 36.88% in 2022, then surged 140.87% in 2023.
  • Over 5 years, Invested Capital stood at $13.6 billion in 2022, then soared by 140.87% to $32.7 billion in 2023, then dropped by 3.2% to $31.7 billion in 2024, then jumped by 56.9% to $49.7 billion in 2025, then increased by 5.88% to $52.7 billion in 2026.
  • The last three Invested Capital figures came in at $52.7 billion (Q1 2026), $49.7 billion (Q3 2025), and $42.6 billion (Q2 2025), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Invested Cap. (Qtr)
1 Enel Chile 306.41 Bn 306.41 Bn 890.00 Mn -
2 National Grid 79.91 Bn 76.14 Bn - 52.66 Bn
3 Dominion Energy 54.94 Bn 58.84 Bn 3.50 Bn 86.84 Bn
4 Xcel Energy 44.99 Bn 42.98 Bn 3.12 Bn 66.02 Bn
5 Wec Energy 33.53 Bn 33.88 Bn 1.45 Bn 37.22 Bn
6 Ameren 28.13 Bn 28.25 Bn - 35.62 Bn
7 Fortis 27.32 Bn 28.61 Bn 1.60 Bn 45.87 Bn
8 American Water Works Company 26.60 Bn 26.40 Bn 874.00 Mn 25.71 Bn
9 Atmos Energy 26.60 Bn 26.07 Bn - 25.07 Bn
10 Firstenergy 25.89 Bn 27.19 Bn 2.51 Bn 44.28 Bn
Historic Data

Historic Data

Download Data
DateValue
Mar 31, 2026 52.66 Bn
Sep 30, 2025 49.74 Bn
May 15, 2025 42.60 Bn
Mar 31, 2025 47.16 Bn
Dec 31, 2024 31.70 Bn
Sep 30, 2024 46.06 Bn
May 23, 2024 31.16 Bn
Mar 31, 2024 37.49 Bn
Dec 31, 2023 32.75 Bn
Sep 30, 2023 36.71 Bn
May 18, 2023 32.48 Bn
Mar 31, 2023 35.66 Bn
Dec 31, 2022 13.60 Bn
Sep 30, 2022 29.94 Bn
Mar 31, 2022 31.82 Bn
Dec 31, 2021 21.54 Bn
Jun 14, 2021 14.85 Bn
Mar 31, 2021 27.19 Bn
Mar 31, 2020 24.88 Bn
Mar 31, 2019 25.02 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_KEY