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Datasets (114)
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Demand
Long Term (2-52 weeks ahead) National Demand Forecast
This dataset contains incremental updates for 2-52 weeks ahead demand forecast. The forecast assist the industry to make efficient decisions in balancing their supply and demand positions.
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Demand Flexibility Service
Demand Flexibility Service 2022/23: Live Events
Winter 2022/23 Data, The Demand Flexibility Service (DFS) has been developed to allow the NESO to access additional flexibility when the national demand is at its highest – during peak winter days –…
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Demand Flexibility Service
Demand Flexibility Service 2023/24
Please visit Demand Flexibility Service for the latest auction results. This dataset will no longer be updated. NESO are again launching the Demand Flexibility Service (DFS) for Winter 2023/24. The…
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Ancillary services
Dynamic Containment, Regulation and Moderation auction results
Please visit EAC auction results for the latest auction results. This dataset will no longer be updated.
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Trading
Super Stable Export Limit Contract Enactment
Super Stable Export Limit (SEL) is utilised to directly decrease the sum of the minimum MW level or SEL of generators synchronized to the system by lowering the minimum generating level at a…
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FES: Pathways to Net Zero
FES: Pathways to Net Zero – Electricity Supply Data Table (ES1)
The FES: Pathways to Net Zero represent a range of different, credible ways to decarbonise our energy system as we strive towards the 2050 target. One of the FES outputs is an agreed set of data…
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FES: Pathways to Net Zero
FES: Pathways to Net Zero Building Block Data
We have been working with the other network companies as part of the Energy Networks Association (ENA) Open Networks project. The Whole System Electricity FES: Pathways to Net Zero part of this work…
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Balancing costs
BSUoS Fixed Tariffs
This dataset contains all the Balancing Services Use of System Charges (BSUoS) tariffs which are forecasted and set by the revenue team at National Grid ESO. These files will be updated on a six…
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Network charges
Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs
This dataset contains a breakdown of all the Assistance for Areas of High Electricity Distribution Costs (AAHEDC) Tariffs elements which are forecasted and set by the revenue team at National Grid…
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FES: Pathways to Net Zero
FES: Pathways to Net Zero – Flexibility Data table (FLX1)
The FES: Pathways to Net Zero represent a range of different, credible ways to decarbonise our energy system as we strive towards the 2050 target. One of the FES outputs is an agreed set of data…