System Frequency
System Frequency
SystemThis page holds the historic system frequency data for Great Britain at a 1 second resolution. It is the role of the National Grid ESO to keep the system frequency at 50 Hz, with a statutory limit of 0.5 Hz above or below this value.
Time values are all given in Greenwich Mean Time (GMT) starting January 2020.
Please note that due to the size and format of these files they are not currently available via the API. To view the data please download the zip file, unzip it and open it with Notepad++ for complete document loading.
Showing 1 - 10 of 41 Data Files
Additional Info
| Field | Value |
|---|---|
| Creator | National Grid Electricity System Operator |
| Date Created | 2019-11-05T11:50:19.675126 |
| Source | National Grid Electricity System Operator |
| Rights | National Grid ESO Open Data Licence |
| Update Frequency | Monthly |
Integrate this dataset using cURL
# Get a list of dataset's resources
curl -L -s https://data.nationalgrideso.com/system/system-frequency-data/datapackage.json | grep path
# Get resources
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/0a32dbfc-89e2-447d-a867-b10d5dbf3192/download/fnew-2022-5.csv
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/b3bbd2e7-50b1-49cb-8326-bc8f09003cde/download/fnew-2022-4.csv
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/182081de-9773-4b5b-9c87-17adbd1576e6/download/fnew-2022-3.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/181e8958-bf78-4bd6-b6ca-b8376da8e1aa/download/fnew-2022-2.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/43000c20-1208-4ca7-a419-712c7a1d375c/download/fnew-2022-1.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/afe9895c-5937-4e78-8949-f0f026643666/download/fnew-2021-12.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/9bc4746e-3152-4c6f-886e-58377ab88e0e/download/fnew-2021-11.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/12291f14-95c3-4847-b2ef-3190eaa1193c/download/fnew-2021-10.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/5cea7516-cbc3-416e-8dbf-162327c16b17/download/fnew-2021-9.zip
curl -L https://data.nationalgrideso.com/backend/dataset/cb1cc925-ecd8-4406-b021-3a3f368196e1/resource/ae40912b-de8f-43b1-8eeb-c58e469f2365/download/fnew-2021-8.zip