| Region |
Transmission planning regions as defined in Federal Energy Regulatory Commission's Order 1000 |
| Substation Name |
The substation/switching station name reported in underlying documentation |
| Substation or Switching Station |
Flag identifying whether a station only connects circuits (switching) or provides voltage control (substation) |
| Project Name |
Larger project name the substation is being developed as part of
|
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Has Parent Project
|
Y / N flag for whether or not a substation / switching station project is part of a broader parent project
|
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Parent Project
|
Name of transmission/distribution project associated with substation construction
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Project Description
|
Overview of the activities and rationales of substation activity
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Project ID
|
Primary key linking to external data sources
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Docket Number / Original Source
|
Identifies where Halycon's substation information originates
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Docket Profile Page
|
Link to Halcyon's proprietary docket overview page
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Upgrade or New
|
Flag identifying whether a project represents an upgrade to existing substation or net-new construction
|
| City |
City the substation is located in or near |
| County |
County in which the substation is located |
| State |
State in which the substation is located |
|
Latitude / Longitude
|
Lat / Long for the substation, if available from documentation
|
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Location / Point of Interconnection Description
|
Narrative details on the exact location of the substation / its point of interconnection (POI), if available
|
| Construction Year |
Year construction starts/started |
| Construction Date Details |
Day, month, quarter the construction starts (as provided) |
| Construction Status |
Whether construction is underway, planned or complete |
| Parent Company |
The highest level company owning a plurality of equity in the utility |
| Developer |
Utility/company building the substation |
| Operation Date |
Date the substation will be online
|
| Operation Date Details |
Day, month, quarter the substation becomes energized (as available) |
| Equipment Description |
Text field itemizing the equipment being installed |
| Capex ($M) |
Nominal cost of the substation project |
| Capex Description |
Text field providing additional context regarding the capital cost, when available |
| Capex Source Link |
Link to documentation |
| Capex Dollar Year |
Year nominal costs were incurred |
| Voltage (kV) |
Reported voltage |
| Voltage Description |
Further detail on voltage or looping, when available |
| Financial Description |
Notes field providing further detail on the project |
| Source Type (IRP, Rate Case, CPCN, TP, RFP) |
Flag identifying the primary category of documentation: Integrated Resource Plans (IRP), Rate Cases, Certificates of Public Convenience and Necessity (CPCN), Transmission/Distribution Plans (TP), and Requests for Proposals (RFPs) |
| Source Link |
Links to source documentation for further research |
