Leo Panek
Leo Panek voted up Didge Doo's answer
It's because different countries use different methods of generating electricity and some are more economical than others. Australia's method is unique but expensive.

Electricity is most often generated by coal burning, nuclear power, hydro-electric plants, solar plants, or wind turbines. In Australia we use kangaroos.

By hooking up thousands of kangaroos to a turbine .we are able … Read more