For example , the development of electricity markets has seen the management of electricity networks by a functional hierarchy that is split across boundaries of commercial entities .
Inter-utility real time data exchange has become critical to the operation of interconnected systems in most parts of the world .
The development of electricity markets has seen the management of electricity networks by a functional hierarchy that is split across boundaries of commercial entities .
Inter-utility real time data exchange has become critical to the operation of interconnected systems in most parts of the world .