blackout

  • Energy storage and flexibility

    Chart of the week | BFG: Big Frequency Game

    Since last Friday’s (9 August’s) power blackout there has been considerable interest in how National Grid Electricity System Operator (ESO) balances power demand and supply. Terms such as frequency, rate of change of frequency (RoCoF) and inertia have all gained in currency. This Chart of the Week shows the distribution of...