Elstree 400kV Substation
England and Wales, National Grid Electricity Transmission
The queue at this substation
| Project | Customer | Technology | Queued MW | Connection date | Gate | Status |
|---|
Left the register since January 2021: Elstree 2 (Tertiary) (49.5 MW), Elstree 400MW BESS (400 MW).
Recent changes
- Elstree 400MW BESSEngland and Wales, StorageLeft the register (400 MW from 31 Oct 2029)400 MW
- Elstree 400MW BESSEngland and Wales, StorageCustomer changed from Hillfield Energy Limited to DC01 UK Limited
- Elstree 400MW BESSEngland and Wales, StorageCustomer changed from Hilfield Energy Limited to Hillfield Energy Limited
- Elstree 2 (Tertiary)England and Wales, StorageLeft the register (49.5 MW from 1 Jul 2024)49.5 MW
- Elstree 2 (Tertiary)England and Wales, StorageTechnology changed from Gas (CCGT) to Storage
- Elstree 2 (Tertiary)England and Wales, StorageSubstation name updated in the register (from Elstree 400kV to Elstree 400kV Substation)
- Elstree 400MW BESSEngland and Wales, StorageCustomer changed from CHILTERN RENEWABLES LIMITED to Hilfield Energy Limited
- Elstree 400MW BESSEngland and Wales, StorageSubstation name updated in the register (from Elstree 400kV to Elstree 400kV Substation)
- Elstree 400MW BESSEngland and Wales, StorageAdded to the registerNew
- Elstree 2 (Tertiary)England and Wales, StorageConnection date moved from 7 Jan 2024 to 1 Jul 2024 (+6 months)+6 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?