Contego battery storage

Contego is a 36 MW battery storage site near Hurstpierpoint in West Sussex, operated or mostly owned by FRV and Harmony Energy. Is it running right now? Its live output from Elexon, the GB electricity market's data service, and every half hour of the last week.

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About Contego

Contego is a battery storage site near Hurstpierpoint in West Sussex.

Its 36 MW of registered generating capacity is spread across one balancing mechanism unit. Every half hour each unit tells the grid how much it will generate (its physical notification): that is the live figure above, and GridMonkey has recorded it every half hour since it was added to the list in October 2026, for the chart.

Battery stations charge when power is cheap and plentiful and discharge at the peaks, in seconds. Their output swings between charging and discharging through the day.

Contego
Where Contego is. GridMonkey could not match it to a REPD record, so the map uses OpenStreetMap's position for the site. Map outline: Natural Earth.
TypeBattery storage
Registered capacity36 MW
AreaWest Sussex
LocationNear Hurstpierpoint in West Sussex
50.955° N, 0.163° W
Owner or operatorFRV and Harmony Energy
Elexon lead partyTesla Motors Limited
BM unit E_CONTB-1 36 MW
Size64th largest of the 79 battery storage sites on GridMonkey's list

Other battery storage sites

Contains BMRS data © Elexon Limited copyright and database right 2026 (licence). Station names and owners or operators come from GridMonkey's own table, matched to the units in Elexon's register; a station's output here is its physical notification, not metered generation. Map position: © OpenStreetMap contributors.

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