Statista : Energy demand in data centers worldwide from 2015 to 2021 , by type ( in terawatt hours )

Statista : Energy demand in data centers worldwide from 2015 to 2021 , by type ( in terawatt hours )

189 TWh Total power demand in 2015

=

189 TWh Total power demand in 2018

“ IT equipment upgrade cycles are shortening to perhaps every two or three years ”