Transmission Network Use of System (TNUoS) Tariffs

Recently Updated
Open
Update frequency

Quarterly

Last updated

2021-10-11

Format

CSV

Project Overview

This dataset contains a breakdown of all the Transmission Network Use of System (TNUoS) tariff elements of which are forecasted and set by the revenue team at National Grid ESO. These files will be updated on a quarterly basis (when tariffs are published), to receive automatic updates please register and subscribe to this dataset.

Charging, Demand, Embedded, Export, Generator, Revenue, Subscribable, Tarifs, Tnuos
Key Value
Update Frequency Quarterly
harvest_object_id 89ad6a8b-d038-4d91-a286-e6c2c56f07fa
harvest_source_id 916f7f66-3a3b-43e9-afc0-85d31134d7b3
harvest_source_title National Grid ESO

Access and Licensing

Access conditions

Any controls, requirements, or pre-requisites surrounding access to data

Licence conditions

ESO

Data Quality

Aggregation Method

Any controls, requirements, or pre-requisites surrounding access to data

Organisational Lineage

The licensing conditions controlling access to the data

Risks

Considerations, risks, and constraints around making assumptions based on specific datasets. e.g data health score

Confidence Level

The level of confidence associated with a specific dataset

Units

The units in which energy is described within a dataset

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National Grid ESO

The electricity distribution network operator for the Midlands, South Wales and the South West.

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Datasets

.CSV

Non Half-Hourly (NHH) Demand Tariffs

This data file contains the TNUoS tariffs related to Non Half-Hourly (NHH) Demand. Broken down into Non Half-Hourly Zonal tariff & Small Generator Discount adjustment. The overall floored NHH tariff is also included. This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.

.CSV

Half-Hourly (HH) Demand Tariffs

This data file contains the TNUoS tariffs related to Half-Hourly (HH) Demand. Broken down into Peak, Year-Round, Residual and Small Generator Discount adjustment. The overall floored HH tariff is also included. This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.

.CSV

Embedded Export Tariffs

This data file contains the TNUoS tariffs related to Embedded Exports (Embedded Demand). Broken down into Locational Embedded Export & Avoided GSP Infrastructure Costs (AGIC) and Phased Residual. The overall floored Embedded Export tariff is also included. This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.

.CSV

Onshore Local Circuit Tariffs

This data file contains the TNUoS tariffs related to Onshore Local Circuits. This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.

.CSV

Onshore Generator Tariffs

This data file contains the TNUoS tariffs related to Onshore Generation, broken down into System Peak, Shared Year-Round, Not Share Year-Round, Residual & Small Generator Discount. This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.

.CSV

Local Offshore Generator Tariffs

This data file contains the TNUoS tariffs related to Offshore Generation, broken down into Substation, Circuit & Embedded Transmission Use of System Tariff (ETUoS). This file will be updated on a quarterly basis (when tariffs are published), to receive auto updates please register and subscribe to the TNUoS Tariffs Dataset.