Current Status |
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| Report Name |
Change Summary |
Effective Date |
Description |
Template |
Sample |
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ww_dahbregasm |
Existing. | 10.01.2005 | XLTX | CSV | |
| Access Day-Ahead Regulation Offer Data | |||||
WW_DAHBREGASM - Day-Ahead Regulation Offers - Rev 0WW_DAHBREGASM_ISO_date_version.CSV Date: mm/dd/yyyy and Version: mm/dd/yyyy hh:mm:ss GMT Availability: Monthly, by Day |
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Description |
Regulation offer data received by the ISO from participants for the Day-Ahead Regulation market under ASM Phase I (October 1, 2005). Published with the FERC-ordered time lag and with market participant and asset identifiers masked with a unique, consistent identifier. Masked identifier numbers are consistent with pre-SMD identifiers. The report is generated monthly; one report for each day of the month. |
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Delivery Method |
WWW (ISO-NE website) |
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Filename |
WW_DAHBREGASM_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 |
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Format |
Comma Delimited (CSV) |
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Size |
7000 records per day |
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Lifetime |
N/A |
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Column Name |
Type |
Description |
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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. |
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1 |
Trading Interval |
String |
The local time for which this offer applies, in hour-ending convention |
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2 |
Masked Lead Participant ID |
Number |
Participant responsible for the asset, masked by a unique, consistent identifier |
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3 |
Masked Asset ID |
Number |
The asset identifier of the generating unit, masked by a unique, consistent identifier |
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4 |
Regulation Low Limit |
Number |
The Regulation Low Limit is the minimum amount of energy that a generating unit can reliably produce when that unit is providing Regulation. The Regulation Low Limit may be greater than or equal to the unit's Economic Minimum Limit. |
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5 |
Regulation High Limit |
Number |
The Regulation High Limit is the maximum amount of energy that a generating unit can reliably produce when that unit is providing Regulation. The Regulation High Limit may be less than or equal to the unit's Economic Maximum Limit. |
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6 |
Regulating Status |
String |
Either 'Available' or 'Unavailable' for regulation in the hour. |
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7 |
Automatic Response Rate |
Number |
The response rate, in MW/minute, at which a Market Participant is willing to have a generating unit change its output while providing Regulation between Regulation High Limit and Regulation Low Limit. |
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8 |
Regulation Offer Price |
Number |
The price requested by the Participant to provide regulation service in $/MWh. |