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Japan Power Crisis Was a Decade in Making and Won’t Go Away

  • Nation running on thinner supplies since Fukushima disaster
  • Energy transition shut some older fossil fuel power plants
Tokyo Tower unlit after the government turned off its lights to conserve energy on March 22.
Tokyo Tower unlit after the government turned off its lights to conserve energy on March 22.Photographer: Carl Court/Getty Images
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Japan’s worst power crisis in over a decade is a culmination of events starting from the Fukushima disaster, and is an issue that the nation won’t be able to quickly shake.

The world’s third-largest economy has been running on a thinner supply of electricity since the triple meltdown at Fukushima in March 2011 shut its massive fleet of nuclear reactors. Market reforms over the next 10 years that aimed to boost security of supply and make the grid cleaner led to utilities retiring inefficient and dirty power plants, crimping resources further.