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This study examines the current state of municipal tariffs, highlighting sustainability issues and the increasing gap between municipal and NERSA-approved tariffs. It identifies trends, such as the shift towards fixed charges and non-standard fees, which complicate the validity of published tariffs. Through a rigorous methodology, this analysis provides insights into municipal margins, emphasizing that current tariff structures are unsustainable. A consensus on fair pricing is critical for ensuring competitiveness, especially for industrial customers, as municipalities struggle to balance their revenue needs with regulatory compliance.
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Contents • Scope of Study • Issues Raised • Methodology • NERSA vs. Municipal Tariffs • Municipal margins • Conclusions
Scope of Study • The study is not to show cheapest or most expensive tariff. • The work to date has been to develop an agreed upon methodology to compare dissimilar tariffs with a minimum of bias. • The current work has focused on establishing the current state of affairs and highlighting trends.
Issues Raised • Municipal tariffs are not sustainable. • Municipal tariffs are increasing at greater rates than Eskom. • Municipal tariffs are being changed to focus on fixed charges. • Municipalities are padding tariffs with non standard charges. • Municipal tariffs are out of kilter with NERSA approval tariffs.
Methodology • Data was collected from NERSA and published municipality tariff booklets. • Anonymous sample data was collected from various contributors to provide user profiles.
Tariff Universe • There are certain tariff elements that are common
NERSA vs. Municipal Tariffs • The published tariff booklets for municipalities are inline with NERSA approved tariffs. The true reflection of what is actually being charged is however often understated due to non-standard charges. • NERSA account for the categories of an energy charge, an energy demand charge and a fixed charge. They do not take into account any additional levies or surcharges that municipalities charge.
Sustainability • Municipalities tariffs are not conducive to the competitiveness of industrial customers. • While margins are highest for demand charges and are still considered the driver of consumer behaviour, some municipalities are realising that their current margins on energy demand is not sustainable. • The YoY percentage change indicates for the period July 2011 till June 2012, in terms of percentage increases/decreases, the energy purchase cost actually increased while demand costs declined in relative terms. • There is thus clear indication that a trend exists towards pacing a higher emphasis on energy cost.
Conclusions • Municipal tariffs are not sustainable. • There is an indication that there is a shift towards placing a stronger weight on energy for electricity purchased going forwards. • Municipal tariffs are still increasing above that of Eskom but the rate of the increases is slowing. Consensus must be achieved on determining a fair mark-up between municipalities and their customers. • Municipalities are padding tariffs with non standard charges.
Conclusions • There are differences in accounting calculations between NERSA and the municipalities. The regulation of the catch all categories of energy, demand and fixed charges is insufficient and does not provide a true reflection of the supplementary charges being imposed by the municipalities.