Title Owner Updated

Historic Demand Data Open

This section contains historic electricity demand, interconnector, hydro storage pumping, Non-BM Short Term Operating Reserve (STOR), wind and solar outturn data. **Note**: We are currently...

21 ESO
Tags: Demand Historic Interconnectors Outturn Solar Subscribable Wind
CSV DOC

National Grid ESO 2021-12-01

Historic GTMA (Grid Trade Master Agreement) Trades Data Open

This dataset contains data for historic GTMA (Grid Trade Master Agreement) trades conducted since April 2015. The data includes the trade ID, start and end time and date, the volume in MW, the price in £/MWh...

8 ESO
Tags: Agreement Data Grid Gtma Historic Master Sch7a Schedule 7a Subscribable Trade Trades Trading
CSV

National Grid ESO 2021-12-01

Historic Generation Mix & Carbon Intensity Open

This dataset contains data from the 1st of Jan 2009. It has seasonal decomposition applied to correct missing or irregular data points. The carbon intensity of electricity is a measure of how much Carbon...

1 CC-BY-4.0
Tags: Generation Historic Mix Subscribable
CSV

National Grid ESO 2021-12-01

Demand Data Update Open

This publication is similar to "Historic Demand Data" dataset but updated on a daily basis with approximately ten days lag in receiving settlement data. In the dataset embedded forecast for the upcoming next 7...

2 ESO
Tags: Embedded Forecast Historic Interconnectors National Demand Solar Subscribable Total System Demand Tsd Wind
CSV DOC

National Grid ESO 2021-12-01

Daily Balancing Services Use Of System (BSUoS) Historic & Forecast Costs Open

The data set shows the daily costs outturn per category associated with balancing the system for the year to date, and the daily forecast costs for the following financial year. In the dataset the category...

3 ESO
Tags: Balancing Bsuos Cost Daily Forecast Historic Outturn Subscribable
CSV

National Grid ESO 2021-11-27

System Frequency Open

This 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...

34 ESO
Tags: Frequency Historic Subscribable System
CSV

National Grid ESO 2021-11-05