How much electricity does a rock concert consume?

Answer 1

As this is outdoors, juice has to be piped in, from generator trucks- which consume Gas or Diesel fuel- as Carnivals derive their power supplies. Rock amplifiers are potent brutes- a 500 Watt amp is common- and there would be phalanxes of these at larger concerts, plus strobe batteries, public address sound systems for announcers- singer"s amps, it"s a lot of juice.