disposal vs electrical energy

disposal

noun
  • The power to use something or someone. 

  • A disposing of or getting rid of something. 

  • A kick or a handball of the ball during a game. 

  • An arrangement, categorization or classification of things. 

electrical energy

noun
  • Energy made available for consumption or consumed in the form of electricity or electric power; electricity. 

How often have the words disposal and electrical energy occurred in a corpus of books? (source: Google Ngram Viewer )