Grid connection · Marshall County, West Virginia, United States
George Washington 138 kV grid connection (PJM C01-1085)
George Washington 138 kV grid connection (PJM C01-1085) is a planned grid connection in Marshall County, West Virginia, United States, with 736 MW of capacity, held by Calpine Mid-Atlantic Development, 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 | Marshall County (connects at George Washington 138 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 | Calpine Mid-Atlantic Development, LLC | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Capacity | 736 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 | 13 Apr 2026 | PJM New Services Queue · Free reuse · checked 24 Oct 2026 |
| Connection date | 1 Jun 2030 (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
George Washington 138 kV grid connection (PJM C01-1085) is the 11th-largest of 59 grid connections in West Virginia and the 180th-largest of 3,711 in the United States by capacity; its 736 MW is <0.1% 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 |
|---|---|---|---|
| West Virginia | 11th of 59 | 20,396 MW | 3.6% |
| United States | 180th of 3,711 | 833,233 MW | <0.1% |
| All grid connections in our data | 448th 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 Calpine Mid-Atlantic Development, LLC
Other grid connections in West Virginia
- Flint Run 500 kV grid connection (PJM AG2-582 - moved to TC2)2,100 MW
- Flint Run 500 kV grid connection (PJM AG2-582)2,100 MW
- Mount Storm - Valley 500 kV grid connection (PJM C01-1116)1,530 MW
- Mount Storm - Valley 500 kV grid connection (PJM C01-1117)1,530 MW
- Harrison - Wylie Ridge 500 kV grid connection (PJM C01-1585)1,490 MW
- Maidsville CCGT grid connection (PJM AE1-105)1,270 MW
- Fort Martin 500 kV grid connection (PJM C01-1143)1,112 MW
- Kammer 345 kV grid connection (PJM C01-1322)1,047 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.