Black start
Restarting generation and energizing a grid or site from a complete shutdown without external power.
Current numbers
200 MW / 275 kV200 MW / 275 kV transmission-connected grid-forming BESS delivering inertia and short-circuit stability services (Zenobē Blackhillock Phase 1, NESO Stability Pathfinder); transmission-level BESS black start not yet demonstrated