Current Status

Change Summary

Effective Date

Description

Template

Sample

ww_dartimpexphb
WW_DARTIMPEXPHB-DA-RT Import-Export Bid Data Report - Rev 0

WW_DARTIMPEXPHB-DA-RT Import-Export Bid Data Report - Rev 0

WW_DARTIMPEXPHB_ISO_date_version.CSV Date: mm/dd/yyyy and Version: mm/dd/yyyy hh:mm:ss GMT Availability: Monthly, by Day

Description

Day-Ahead and Real-Time Import Offer and Export Bid Data received by the ISO from participants. Published with the FERC-ordered time lag and with a unique, consistent masked market participant identifier. Also contains masked originating location and destination location. Masked identifier numbers are consistent with pre-SMD identifiers. The report set is generated monthly; one report for each day of the month.

Delivery Method

WWW (ISO-NE website)

Filename

WW_DARTIMPEXPHB_ISO_settlement_version.CSV settlement is the date of the trading hour for which the data applies, formatted as YYYYMMDD00, version is the date/time when the report was generated, formatted as YYYYMMDDHHMISS Note: Non-utilized segments will be populated with 'null' rather than zeros

Format

Comma Delimited (CSV)

Size

8000 records per day

Lifetime

N/A

Column Name

Type

Description

N/A

String

The first position on every record is occupied by the character 'C', 'H', 'D', or 'T' which describes what is contained on that record (row.) C = Comment - provides description such as report name and vintage. H = Heading - denotes column headings. D = Data - denotes data contained on the record. T = Terminate - denotes the end of the file. The total number of 'D' lines contained in the file is also noted on this record.

1

Trading Date

The Trading Day for which the offer and or bid applies

2

Trading Interval

String

The local time for which this offer applies, in hour-ending convention

3

Market Service Type

String

A flag for the Market Product involved in the transaction. Either Day Ahead or Real Time Market'.

4

Masked Customer ID

Number

Participant responsible for the transaction and or offer bid, masked by a unique, consistent identifier

5

Masked Originating Location ID

Number

The Originating Location identifier of this bid and or offer, masked by a unique, consistent identifier

6

Masked Destination Location ID

Number

The Destination Location identifier of this bid and or offer, masked by a unique, consistent identifier

7

Direction

String

A string indicating the direction the contract is flowing: One of either 'Import' or 'Export'

8

Emergency Flag

String

A Flag of either 'Y' for yes or 'N' for No.:

9

Transaction Type

String

A string indicating the type of contract: One of either 'Fixed' or 'Dispatchable.'

10

Price

Number

The price ($/MWh) associated with the offer and or bid

11

Bid MW

Number

The MW quantity of the bid and or offer or offer