<prompt> Pedzisa mutsara unotevera: Kunyange kusati kwava nechiedza chisina kujeka, vezvenhau vokuUnited Kingdom vakanga vachitarisira kuti kuUnited Kingdom kwaizova nechiedza chisina kujeka chakaenzana nechiedza chisina kujeka chomuUnited States.  <response>: Northeast blackout ya2003 muNorth America, iyo yakaitika vhiki mbiri dzapfuura August 14 uye yakakanganisa vanhu vakawanda zvikuru kanenge ka100. Somuenzaniso, musi waAugust 15, The Daily Express yakanga yakazivisa kuti National Grid ingasazokwanisa kubata nokuwedzera kwesimba kunofungidzirwa mukati mechando cha2004. 