Containerised substations solve practical network constraints

  With the rapid growth of distribution network installations, there is a need to monitor and control electrical equipment within the network. Prefabricated substations have the facility to be monitored, controlled or even have complete network management in order to offer full reliability to power providers. Recent years have seen the distribution network grow in […]

Using net-metering and time-of-use tariffs with small scale embedded generation

  The publication by NERSA of a study document on small embedded renewable generators covering a proposed simplified net-metering (NM) system [1] has been greeted with enthusiasm by the industry, giving a measure of certainty to the way forward. However, the announcement by the City of Johannesburg (CoJ) that it will introduce time-of-use metering on […]