NESO Response-Reserve Daily Sell Orders

Daily sell‑side order data submitted into Response‑Reserve auctions, including offered quantities and pricing information by settlement period. The data reflects individual days only and is not aggregated across multiple days.

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.neso.energy/api/3/action/datastore_search`
Query (via SQL)
`https://api.neso.energy/api/3/action/datastore_search_sql`

Query example (first 5 results)
`https://api.neso.energy/api/3/action/datastore_search?resource_id=8ba48f26-d73e-4094-a90d-ba075eb739c1&limit=5`
Query example (via SQL statement)
`https://api.neso.energy/api/3/action/datastore_search_sql?sql=SELECT * from "8ba48f26-d73e-4094-a90d-ba075eb739c1" LIMIT 5`

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

var data = {
  resource_id: '8ba48f26-d73e-4094-a90d-ba075eb739c1', // the resource id
  limit: 5 // get 5 results
};
$.ajax({
  url: 'https://api.neso.energy/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.neso.energy/api/3/action/datastore_search?resource_id=8ba48f26-d73e-4094-a90d-ba075eb739c1&limit=5'
  fileobj = urllib2.urlopen(url)
  print fileobj.read()

Download (CSV)

Data Explorer

Table Information

auctionID

Title	auctionID
Type	integer
Description	Unique auction identifier. All products auctioned in the same market
Comment	MANDATORY
Example	144
Unit	N/A

registeredAuctionParticipant

Title	registeredAuctionParticipant
Type	string
Description	Name of the Participant who submitted the bid
Comment	MANDATORY
Example	EDF ENERGY CUSTOMERS LIMITED
Unit	N/A

auctionUnit

Title	auctionUnit
Type	string
Description	Auction Unit Identifier - a collection of one or more Eligible Assets registered at the relevant time as an Auction Unit in accordance with the Registration and Pre-Qualification Procedure
Comment	MANDATORY
Example	AG-GEDF02
Unit	N/A

basketID

Title	basketID
Type	integer
Description	The ID for the Basket bid in the auction (generated by EAC)
Comment	MANDATORY
Example	3
Unit	N/A

serviceType

Title	serviceType
Type	string
Description	Service Type Identifier - [Response, Quick Reserve or Slow Reserve]
Comment	MANDATORY
Example	Response
Unit	N/A

deliveryStart

Title	deliveryStart
Type	datetime
Description	The time from which delivery of the Auction Product will commence
Comment	MANDATORY
Example	2023-06-19T13:30:00Z
Unit	N/A

deliveryEnd

Title	deliveryEnd
Type	datetime
Description	The time from which delivery of the Auction Product will end
Comment	MANDATORY
Example	2023-06-19T17:30:00Z
Unit	N/A

orderID

Title	orderID
Type	integer
Description	The ID for the submitted bid in the auction
Comment	MANDATORY
Example	7
Unit	N/A

orderType

Title	orderType
Type	string
Description	Type of order - [PARENT,CHILD,SUBSTITUTABLECHILD]
Comment	MANDATORY
Example	SUBSTITUTABLECHILD
Unit	N/A

auctionProduct

Title	auctionProduct
Type	string
Description	Service Type Identifier – [DCH,DCL,DMH,DML,DRH,DRL,NSR,PSR,NQR,PQR]
Comment	MANDATORY
Example	Dynamic Containment LF
Unit	N/A

productID

Title	productID
Type	integer
Description	Identifier of each product offered within an auction ID
Comment	MANDATORY
Example	4
Unit	N/A

quantity

Title	quantity
Type	number
Description	The total volume of the bid
Comment	MANDATORY
Example	2
Unit	MW

priceLimit

Title	priceLimit
Type	number
Description	The price for the provision of the service
Comment	MANDATORY
Example	14
Unit	£/MW/h

loopedBasketID

Title	loopedBasketID
Type	integer
Description	"• Blank for a CHILD or SUBSTITUTABLECHILD order • Blank if the Basket is not looped to another basket • Basket ID for a looped Basket"
Comment	OPTIONAL
Example	1
Unit	N/A

orderEntryTime

Title	orderEntryTime
Type	datetime
Description	The time at which the bid was submitted
Comment	MANDATORY
Example	2023-06-05T11:19:59Z
Unit	N/A

acceptanceRatio

Title	acceptanceRatio
Type	number
Description	A number between 0 and 1, indicating the proportion of an Offered Quantity or a Bid Quantity which has been matched by the Auction algorithm
Comment	MANDATORY
Example	0
Unit	N/A

status

Title	status
Type	string
Description	Was the order accepted or rejected [EXECUTED,REJECTED,EXCLUDED]
Comment	MANDATORY
Example	REJECTED
Unit	N/A

executedQuantity

Title	executedQuantity
Type	number
Description	The volume of response that was accepted as at the clearing price
Comment	MANDATORY
Example	0
Unit	MW

clearingPrice

Title	clearingPrice
Type	number
Description	The cleared price per MW per hour (£/MW/h)
Comment	MANDATORY
Example	100
Unit	£/MW/h

reasonRejected

Title	reasonRejected
Type	string
Description	Reason Codes
Comment	OPTIONAL
Example	21
Unit	N/A

flexibleGroupID

Title	flexibleGroupID
Type	integer
Description	Identifies a specific Market Participant's flexible service windows group that they have linked together for a specific auction and service
Comment	OPTIONAL
Example	4
Unit	N/A

minimumConsecutiveWindows

Title	minimumConsecutiveWindows
Type	integer
Description	Identifies the minimum number of consecutive windows that can be accepted from a specific flexible window group
Comment	OPTIONAL
Example	5
Unit	N/A

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NESO Response-Reserve Daily Sell Orders

CKAN Data API

Data Explorer

Data Explorer

Table Information

auctionID

registeredAuctionParticipant

auctionUnit

basketID

serviceType

deliveryStart

deliveryEnd

orderID

orderType

auctionProduct

productID

quantity

priceLimit

loopedBasketID

orderEntryTime

acceptanceRatio

status

executedQuantity

clearingPrice

reasonRejected

flexibleGroupID

minimumConsecutiveWindows