South Wales West Connection Node A 400kV Substation
England and Wales, National Grid Electricity Transmission
The queue at this substation
| Project | Customer | Technology | Queued MW | Connection date | Gate | Status |
|---|---|---|---|---|---|---|
| Rhigos BESS | REWE 11 Limited | Storage | 200 | 30 Oct 2037 | Gate 1 | Scoping |
| Rhigos BESS | KONA ASSET 4 LIMITED | Storage | 225 | 30 Oct 2037 | Not stated | Scoping |
| Swansea North-Rhigos Solar& BESS & Wind | TYLER HILL CONSULTING LIMITED | Storage with solar or wind | 400 | 30 Oct 2037 | Gate 1 | Scoping |
| Lightsource Rhigos BESS | Lightsource Renewable UK Development Limited | Storage | 300 | 31 Oct 2037 | Not stated | Scoping |
| Nant Helen | SOLAR SECURITIES LIMITED | Storage with solar or wind | 500 | 31 Oct 2037 | Gate 1 | Scoping |
| TH Maes Melin | FRV Powertek Limited | Storage | 200 | 31 Oct 2037 | Not stated | Scoping |
Recent changes
No changes here since 14 Aug 2026.
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
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- Whether the project is worth building at all
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