French day-ahead power fell to -€5.76 a megawatt-hour, the lowest in four years, in an auction on Epex Spot.
  • Feathercrown@lemmy.worldEnglish
    0·
    5 months ago

    Right-- batteries don’t power cities, they just smooth out the power generation. The size of the battery is determined by the reliability of power generation, desired uptime, etc., not just by the power consumption of the city.