In many cases the electrical network infrastructure is not adequate or ideal in terms of a long-term energy strategy. Where required, the electrical network is re-planned by electrical engineers to ensure that all the energy flow requirements are met according to the strategy. This is done using various tools such as ReticMaster and GridLAB-Dâ„¢ depending on the requirement. The required electrical infrastructure is then designed according to the relevant specifications as set and required by the Electricity Act and all the relevant regulatory bodies.