Vitreous LabsEnergy transparency

Whitegate

58 MW in Great Britain. Everything on this page is read from published data for the 364 days to 30 September 2026, or is labelled as an estimate.

Added automatically on 2 October 2026. Elexon's register lists this unit as a battery and the settlement archive shows the control room accepting bids or offers from it from 30 September 2026. Its location, owner and trader have not been checked yet, so it is not on the map and carries no owner. It is on the weekly fleet log to be checked.

What it is

Registered power58 MW balancing mechanism registration
Balancing mechanism unitT_WTGTB-1

Who owns it and who trades it

Traded byHD144WHI Ltdconfirmed, Elexon's register
Owned bynot published anywhere we can read

Market registers name the party that sells into the market, which for a battery is usually an optimiser under contract rather than the owner. Elexon's balancing mechanism unit register names the seller here and the name is checked against it on every build. How we tell them apart

What it earned

Line364 days to 30 September 2026
Balancing mechanism£8k
Response and reserve auctions auction implied£0
Capacity marketno agreement we can attach
Three lines together£8k

Balancing is offer revenue and does not net off the cost of the power. The response and reserve figure is the value implied by the published auction results, award quantity times clearing price times the length of the delivery window, and not a settled payment. Capacity market income is the cleared price raised for inflation where the auction set a base period, split by month on EMRS's weights. Method

Outside the balancing mechanism, estimated from metered peers

Elexon publishes no metered output for this registration, an auction unit rather than a balancing mechanism unit, so nothing can be derived for it. What can be said is what its peers did: 10 units of about unknown hours in England and Wales, metered, earned between £-12.38 and £4.93 per kilowatt a year with the balancing legs and the position outside the balancing mechanism together, £-0.28 at the median. Applied to this unit's 58 MW that is −£16k, in a range of −£718k to £286k. An estimate from other batteries, never this one's figure. Method

Where it stands

All three measured lineswhole fleet, £/kW/yr8th percentile229 units

Percentiles, so 90 means better than nine in ten of the cohort named beside it, on that measure alone, over the same 364 days. Rates are pounds per kilowatt per year, annualised over the days the unit has been on the system, the same figures the performance league ranks on. A high position in the taken-in table is not a fault: a constraint asset is paid to charge, and charging is its job.

The nearest comparables

The five nearest in size in England and Wales, and this battery among them, ranked by what each was paid for every kilowatt it holds over the 364 days to the same date. How long this battery can run for is not published, so duration is not used to choose them. Same market, same rules, same weather.

BatteryMWHoursMeasured, per kW
Ocker Hill582h£64.3/kW/yr
Monk Fryston572h£44.9/kW/yr
Sizing John572h£43.4/kW/yr
County Durham (FBPG02)59not known£23.4/kW/yr
Native River572h£20.9/kW/yr
Whitegatethis battery58not known£0.1/kW/yr

See it on the map

Open the operating map here

Every figure on this page traces to a published file. If something here is wrong about your asset, the methods section says how to tell us.