# United Kingdom 04.5.1 Electricity IDEF NSA 2023=100 ()

United Kingdom 04.5.1 Electricity IDEF NSA 2023=100 () was down 5.5% year on year in Q2 2026, compared with 5.3% in Q1 2026.
The level stood at 96.60 (index (2023=100)).
That is the lowest reading since Q1 2025.
Over the past ten years it has ranged from −21.0% (Q2 2024) to 71.8% (Q1 2023), averaging 8.2%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.HHCONS.Q.NSA.COICOP-04-5-1.MEASURE-IDEF`
- Frequency: quarterly
- Units: index (2023=100)
- Coverage: 1997-01-01 to 2026-04-01 (118 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/04-5-1-electricity-idef-nsa-2023-100

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 96.60 | −5.5 |
| Q1 2026 | 104.7 | 5.3 |
| Q4 2025 | 100.8 | 2.8 |
| Q3 2025 | 98.40 | 7.9 |
| Q2 2025 | 102.2 | 4.0 |
| Q1 2025 | 99.40 | −9.2 |
| Q4 2024 | 98.10 | −5.9 |
| Q3 2024 | 91.20 | −19.4 |
| Q2 2024 | 98.30 | −21.0 |
| Q1 2024 | 109.5 | −13.2 |
| Q4 2023 | 104.3 | −18.6 |
| Q3 2023 | 113.1 | 5.8 |
| Q2 2023 | 124.4 | 17.6 |
| Q1 2023 | 126.1 | 71.8 |
| Q4 2022 | 128.1 | 70.1 |
| Q3 2022 | 106.9 | 56.5 |
| Q2 2022 | 105.8 | 51.1 |
| Q1 2022 | 73.40 | 15.2 |
| Q4 2021 | 75.30 | 20.1 |
| Q3 2021 | 68.30 | 4.3 |
| Q2 2021 | 70.00 | 3.9 |
| Q1 2021 | 63.70 | −3.6 |
| Q4 2020 | 62.70 | −7.0 |
| Q3 2020 | 65.50 | −4.2 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-04-5-1.MEASURE-IDEF"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-04-5-1.MEASURE-IDEF",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```