Super Stable Export Limit Contract Enactment 20-21

Details of Super SEL Enactments for FY 20-21 (Data from July 2020)

CKAN Data API

Access resource data via a web API with powerful query support.
Further information in the main CKAN Data API and DataStore documentation.

The Data API can be accessed via the following actions of the CKAN action API.

Query
`https://api.nationalgrideso.com/api/3/action/datastore_search`
Query (via SQL)
`https://api.nationalgrideso.com/api/3/action/datastore_search_sql`

Query example (first 5 results)
`https://api.nationalgrideso.com/api/3/action/datastore_search?resource_id=835d50b9-2d7c-4318-bd04-c7f94b149041&limit=5`
Query example (via SQL statement)
`https://api.nationalgrideso.com/api/3/action/datastore_search_sql?sql=SELECT * from "835d50b9-2d7c-4318-bd04-c7f94b149041" LIMIT 5`

A simple ajax (JSONP) request to the data API using jQuery.

var data = {
  resource_id: '835d50b9-2d7c-4318-bd04-c7f94b149041', // the resource id
  limit: 5 // get 5 results
};
$.ajax({
  url: 'https://api.nationalgrideso.com/api/3/action/datastore_search',
  data: data,
  dataType: 'jsonp',
  success: function(data) {
    alert('Total results found: ' + data.result.total)
  }
});

A simple ajax (JSONP) request to the data API using jQuery.

import urllib2
  url = 'https://api.nationalgrideso.com/api/3/action/datastore_search?resource_id=835d50b9-2d7c-4318-bd04-c7f94b149041&limit=5'
  fileobj = urllib2.urlopen(url)
  print fileobj.read()

Download (CSV)

Data Explorer

Table Information

Record

Title	Super SEL ID
Type	integer
Description	Sequential Number
Comment	N/A
Example	1
Unit	N/A

Unit

Title	Balancing Mechanism Unit Name
Type	string
Description	N/A
Comment	N/A
Example	DRAXX-3
Unit	N/A

Start

Title	SEL Start DateTime
Type	dateTime
Description	Start Datetime of Super Sel Enactment
Comment	N/A
Example	2019-01-30T07:26:16Z
Unit	UTC ISO 8601

End

Title	SEL End DateTime
Type	dateTime
Description	End Datetime of Super Sel Enactment
Comment	N/A
Example	2019-01-30T07:26:16Z
Unit	UTC ISO 8601

Reduction (MW)

Title	SEL reduction volume
Type	number
Description	Super SEL is utilised to directly decrease the sum of the minimum MW level or Stable Export Limit (SEL) of generators synchronized to the system by lowering the minimum generating level at a generator synchronised.
Comment	N/A
Example	90
Unit	MW

Price (£/MW/hr)

Title	Enactment Payment (£/MW/hr)
Type	number
Description	The service will be paid on enactment of lower SEL capability (£/MW/hr) for the periods between Start Up Period and End Time.
Comment	N/A
Example	58.00
Unit	£/MW/hr

For any queries or feedback please contact [email protected]

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Super Stable Export Limit Contract Enactment 20-21

CKAN Data API

Data Explorer

Data Explorer

Table Information

Record

Unit

Start

End

Reduction (MW)

Price (£/MW/hr)