Grid connection · Fayette County, Pennsylvania, United States
Black Oak - Hatfield 500 kV grid connection (PJM C01-1958)
Black Oak - Hatfield 500 kV grid connection (PJM C01-1958) is a planned grid connection in Fayette County, Pennsylvania, United States, with 976 MW of capacity, held by Cortex Sycamore, LLC.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Fayette County (connects at Black Oak - Hatfield 500 kV) | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Status | Planned (active, cluster C01 Phase 1) | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Holder | Cortex Sycamore, LLC | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Capacity | 976 MW | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Technology | Natural gas (registered as Natural Gas) | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Grid operator | PJM Interconnection, L.L.C. | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Queue date | 26 Apr 2026 | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Connection date | 31 May 2031 (proposed) | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
Research on this grid connection and its holder.Who holds it up to the parent company, the project behind it and its connection date, and an introduction to the holder.
Request researchHow it compares
Black Oak - Hatfield 500 kV grid connection (PJM C01-1958) is the 14th-largest of 204 grid connections in Pennsylvania and the 114th-largest of 3,711 in the United States by capacity; its 976 MW is 0.12% of the 833,233 MW we hold for the United States. Ranks and totals cover the grid connections in our data that report their capacity, not every one in existence.
| Within | Rank | Total | Share |
|---|---|---|---|
| Pennsylvania | 14th of 204 | 46,972 MW | 2.1% |
| United States | 114th of 3,711 | 833,233 MW | 0.12% |
| All grid connections in our data | 306th of 7,616 | 1,281,251 MW | <0.1% |
Timeline
Dated facts about this grid connection from its sources, oldest first.
- Entered the connection queue
- Due to connect
Holder, grid operator and place
More from Cortex Sycamore, LLC
- Beaver Valley - Hanna 345 kV & Bruce Mansfield - Hanna 345 kV grid connection (PJM C01-1950)976 MW
- Beaver Valley - Hanna 345 kV & Bruce Mansfield - Hanna 345 kV grid connection (PJM C01-1951)976 MW
- South Butler - Varner 345 kV & South Butler - Dunton Lake 345 kV #1 & South Butler - Dunton Lake 345 kV #2 grid connection (PJM C01-1952)976 MW
- Hatfield 500 kV grid connection (PJM C01-1960)976 MW
- Guernsey - Vassell 765 kV grid connection (PJM C01-1964)976 MW
- Guernsey - Vassell 765 kV grid connection (PJM C01-1965)976 MW
- Sammis - South Canton 345 kV grid connection (PJM C01-1970)976 MW
- Muskingum River - W. Millersport #1 & #2 345 kV grid connection (PJM C01-1977)976 MW
Other grid connections in Pennsylvania
- Bruce Mansfield 345 kV grid connection (PJM C01-1243)2,500 MW
- Homer City 345 kV grid connection (PJM C01-1097)1,736 MW
- Lackawanna - Hopatcong 500 kV grid connection (PJM C01-1193)1,500 MW
- Susquehanna T10 - Susquehanna 230 kV grid connection (PJM C01-1195)1,500 MW
- Shenango - McClelland 345 kV grid connection (PJM C01-1594)1,489 MW
- Susquehanna - Mountain 230 kV & Susquehanna T10 - Mountain 230 kV grid connection (PJM C01-1592)1,486 MW
- Tomhicken 230 kV grid connection (PJM C01-1590)1,486 MW
- Collier - Clinton 345 kV grid connection (PJM C01-1440)1,465 MW
Data on this page
- California ISO. Checked 2026-10-24. CAISO queue report, CAISO Privacy and Terms of Use.
- SP Electricity North West, via Northern Powergrid Open Data. SP Electricity North West open data portal, CC BY 4.0.
- ERCOT GIS report. ERCOT GIS report, ERCOT Terms of Use.
- Supported by National Energy SO Open Data. NESO TEC Register, NESO Open Data Licence v1.0.
- Supported by Northern Powergrid Open Data. Northern Powergrid open data portal, Northern Powergrid Open Data Licence v1.0.
- NYISO interconnection queue. NYISO interconnection queue, Free reuse.
- PJM New Services Queue. PJM New Services Queue, Free reuse.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.