Cockenzie 400/275kV
South Scotland, SP Energy Networks
The queue at this substation
| Project | Customer | Technology | Queued MW | Connection date | Gate | Status |
|---|---|---|---|---|---|---|
| Inch Cape Offshore Wind Farm Platform 1 | INCH CAPE OFFSHORE LIMITED | Offshore wind | 540 | 21 Feb 2026 Past date | Gate 2 | Under Construction/Commissioning |
| Seagreen Phase 1A | SEAGREEN 1A LIMITED | Offshore wind | 500 | 1 Apr 2028 | Not stated | Under Construction/Commissioning |
| Boom Power Seaton Hill Generation HUB | Seatonhill Storage Facility Limited | Storage | 300 | 31 Oct 2033 | Gate 1 | Scoping |
Recent changes
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windStatus changed from Consents Approved to Under Construction/Commissioning
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windGiven a Gate 2 connection offerGate 2
- Seagreen Phase 1ASouth Scotland, Offshore windRenamed from Seagreen 1A Offshore Wind Farm
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageMarked as Gate 1
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageCustomer changed from Setonhill Storage Facility Limited to Seatonhill Storage Facility Limited
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageCustomer changed from BOOM DEVELOPMENTS LTD to Setonhill Storage Facility Limited
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection date moved from 21 Jun 2026 to 21 Feb 2026 (−4 months)−4 mo
- Seagreen Phase 1ASouth Scotland, Offshore windConnection date moved from 1 Apr 2026 to 1 Apr 2028 (+24 months)+24 mo
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageConnection point changed from Cockenzie 400/275/33kV to Cockenzie 400/275kV
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection point changed from Cockenzie 400/275/33kV to Cockenzie 400/275kV
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection date moved from 1 Apr 2025 to 21 Jun 2026 (+15 months)+15 mo
- Seagreen Phase 1ASouth Scotland, Offshore windConnection point changed from Cockenzie 400/275/33kV to Cockenzie 400/275kV
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageConnection point changed from Cockenzie 275kV Substation to Cockenzie 400/275/33kV
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection point changed from Cockenzie 275kV Substation to Cockenzie 400/275/33kV
- Seagreen Phase 1ASouth Scotland, Offshore windConnection point changed from Cockenzie 275kV Substation to Cockenzie 400/275/33kV
- Seagreen Phase 1ASouth Scotland, Offshore windConnection date moved from 25 Feb 2024 to 1 Apr 2026 (+25 months)+25 mo
- Seagreen Phase 1ASouth Scotland, Offshore windStatus changed from Scoping to Under Construction/Commissioning
- Boom Power Seaton Hill Generation HUBSouth Scotland, StorageAdded to the registerNew
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection point changed from Inch Cape Platform 1 220/66kV Offshore Substation to Cockenzie 275kV Substation
- Seagreen Phase 1ASouth Scotland, Offshore windConnection date moved from 17 Nov 2023 to 25 Feb 2024 (+3 months)+3 mo
- Seagreen Phase 1ASouth Scotland, Offshore windConnection point changed from Seagreen Phase 1A 275kV/66kV Offshore Substation to Cockenzie 275kV Substation
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection date moved from 1 Apr 2024 to 1 Apr 2025 (+12 months)+12 mo
- Seagreen Phase 1ASouth Scotland, Offshore windRenamed from Seagreen Project 1+
- Seagreen Phase 1ASouth Scotland, Offshore windConnection point changed from Seagreen Platform 1+ 275kV/66kV Offshore Substation to Seagreen Phase 1A 275kV/66kV Offshore Substation
- Seagreen Phase 1ASouth Scotland, Offshore windCapacity changed from 360 MW to 500 MW
- Seagreen Phase 1ASouth Scotland, Offshore windConnection date moved from 27 Oct 2023 to 17 Nov 2023 (+1 month)+1 mo
- Inch Cape Offshore Wind Farm Platform 1South Scotland, Offshore windConnection date moved from 4 Jan 2024 to 1 Apr 2024 (+3 months)+3 mo
Price what a delay would do to your project
QueueWatch reports what changed in the public TEC register. It doesn’t tell you what to do about it. That’s what QueueQuant is for.
Give QueueQuant a site and it compares every way you could power it, on the grid or off it: waiting for the firm date, taking a non-firm offer, building a private wire or going off-grid, across every combination of contracted capacity, generation and battery. That’s millions of possible plans, each tested against thousands of possible futures for delay, curtailment and price. It returns the one plan that holds up best, even when that plan is not to build.
Get the plan that holds up best for your site, and where that answer flips.
What you get from QueueQuant
- The route to power that wins
- How to size every asset on the site
- The level of delay or curtailment at which that answer flips
- Whether the project is worth building at all
- How bad the worst outcomes get, at the risk level you choose
See how we’d price it: Sell now, or wait for your Gate 2 offer?