CH Interconnection (0458)
CH Interconnection is a 1,000.0 MW other interconnection project in Quebec-NY, New York with a current status of withdrawn. It is proposed to connect at Astoria Annex Substation 345kV.
1,000.0 MWCapacity
WithdrawnStatus
JMarket
OtherTechnology
Project facts
| Canonical name | CH Interconnection |
|---|---|
| Queue ID | 0458 |
| Status | withdrawn |
| Source status | 0 |
| Market | J |
| Technology | Other |
| Capacity | 1,000.0 MW |
| State | New York |
| County | Quebec-NY |
| Point of interconnection | Astoria Annex Substation 345kV |
| Requested (queue) date | 2014-10-24 |
| Proposed in-service date | 2021-05-31 |
| Operational date | — |
| Withdrawn date | — |
| Developer | TDI-USA Holdings Corporation |
| Utility / transmission owner | NYPA |
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | withdrawn | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: New York ISO — interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata