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Station ยท storage

EFDA JJET Fusion Flywheel

EFDA JJET Fusion Flywheel is a 400 MW flywheels site, in South England, operated by EFDA JET.

Capacity
400 MW
nameplate
Fuel
Storage
Flywheels
Storage rank
#5
of 158 by capacity
DNO region
South England

Output

No live feed - EFDA JJET Fusion Flywheel is distribution-connected (embedded), so the grid operator has no real-time metering of it; this page shows capacity only, honestly. Live output exists only for the 113 transmission-metered plants. What is embedded generation?

Details

Operator
EFDA JET
Technology
Flywheels
Country
England
Coordinates
51.658, -1.229
Data source
DESNZ REPD

Fleet data as of 2026-08-15. See it in context on the station map.