Historic GTMA Trades FY 23-24
This data set displays the detail of Historic GTMA trades for Financial Year 23-24.
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Table Information
ID
Title | Trade ID |
---|---|
Type | |
Description | ID of the GTMA trade |
Comment | N/A |
Example | ES00101011 |
Unit | N/A |
StartTime
Title | Start Time (UTC) |
---|---|
Type | |
Description | Start time of the trade in UTC format |
Comment | N/A |
Example | 2020-01-05T00:00:00 |
Unit | UTC ISO 8601 |
EndTime
Title | End Time (UTC) |
---|---|
Type | |
Description | End time of the trade in UTC format |
Comment | N/A |
Example | 2020-01-06T00:00:00 |
Unit | UTC ISO 8601 |
Volume
Title | Average Volume |
---|---|
Type | |
Description | Average Volume of the trade |
Comment | A positive number represents the action increase generation /decrease demand or provide upwards margin; a negative number represents the action reducing generation / increase demand or provide downwards margin. Value is rounded to up to 1 decimal place |
Example | 10.9 |
Unit | MW |
Price
Title | Price |
---|---|
Type | |
Description | Average price of the trade |
Comment | The value is rounded to up to 2 decimal places |
Example | 200.01 |
Unit | £/MWh |
Cost
Title | Cost |
---|---|
Type | |
Description | Total cost to Nationalgrid ESO for the trade |
Comment | Cost = Volume * Price * Duration. The value is rounded to up to 2 decimal places |
Example | 38.57 |
Unit | £/h |
SO_Flag
Title | System Flag |
---|---|
Type | |
Description | System flag indicating whether the action is mainly for system security purpose |
Comment | SO_Flag = T (True) means the action is mainly for system security reason, SO_Flag = F (False) means the action is mainly for balancing reason |
Example | T,F |
Unit | N/A |
Reason
Title | Trade Reason |
---|---|
Type | |
Description | Detailed reason for the trade |
Comment | This can be for voltage, thermal constraints, ROCOF, upwards margin or downwards reserve etc |
Example | Voltage: V_Mersey, V_SouthEast (Votlage) Thermal: LE1, B6; ROCOF_BMU, ROCOF_IC, Margin, Downwards, Others |
Unit | N/A |
Note
Title | Note |
---|---|
Type | |
Description | Notes or comments |
Comment | N/A |
Example | N/A |
Unit | N/A |
Last_Updated
Title | Last Updated |
---|---|
Type | |
Description | Date and Time that the information has been last updated |
Comment | N/A |
Example | 2020-01-05T00:00:00 |
Unit | UTC ISO 8601 |
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