Upcoming Trades
This dataset displays all upcoming GTMA (Grid Trade Master Agreement) trades due to be delivered. The data is refreshed every ten minutes.
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Table Information
ID
Title | Trade ID |
---|---|
Type | |
Description | ID of the GMTA Trade |
Comment | n/a |
Example | ES00101010 |
Unit | N/A |
Date
Title | Settlement date |
---|---|
Type | |
Description | Settlement date |
Comment | Settlement date of the trade. |
Example | 2020-01-05 |
Unit | N/A |
SP
Title | Settlement period |
---|---|
Type | |
Description | Settlement period number that trade is delivered. |
Comment | A typical day is split into 48 30 minute segments, starting from 00:00. Long days contain 50 segments, while shorter days contain 46 Settlement periods. |
Example | 10 |
Unit | N/A |
Volume
Title | Average Volume |
---|---|
Type | |
Description | Average volume of trade. |
Comment | A positve number represents the action increase generation /decrease demand or provide upwards margin; a negative number represents the action reducing genreation / increase demand or provide downwards margin. Value is rounded to up to 1 decimal place |
Example | 10.9 |
Unit | MWh |
Price
Title | Price |
---|---|
Type | |
Description | 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 | Cost of the Trade to National Grid ESO |
Comment | Cost = Price * Volume * Duration. The value is rounded to up to 2 decimal places |
Example | 38.57 |
Unit | £ |
SO_Flag
Title | System Flag |
---|---|
Type | |
Description | The SO-Flag indicates whether or not the Action was potentially taken for reasons other than balancing the short-term energy imbalance of the Transmission System. |
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 | V_SE_England/ROCOF |
Unit | N/A |
Note
Title | Note |
---|---|
Type | |
Description | Notes or comments |
Comment | N/A |
Example | Trade approved for reason - XXX |
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 | N/A |
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