for Eskom's Key Customers in South Africa
for Eskom's Key Customers in South Africa
for Eskom's Key Customers in South Africa
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Charges that may be applicable to tariffs<br />
(a) A Service Charge <strong>for</strong> each electricity account,<br />
payable every month whether electricity is used or not,<br />
based on the daily rate and the number of days <strong>in</strong> the month.<br />
Note: Where applicable, this charge will be based on the sum of the<br />
monthly utilised capacity (MUC) of all premises l<strong>in</strong>ked to an account.<br />
(b) An Adm<strong>in</strong>istration Charge <strong>for</strong> each Po<strong>in</strong>t of Delivery,<br />
which charge shall be payable every month whether any<br />
electricity is used or not, based on the applicable daily rate and<br />
the number of days <strong>in</strong> the month.<br />
(c) A Distribution Network Demand Charge<br />
payable <strong>for</strong> the Chargeable Demand supplied dur<strong>in</strong>g Peak<br />
(and Standard – <strong>for</strong> Megaflex) Periods per Po<strong>in</strong>t of Delivery<br />
per month.<br />
(d) A Distribution Network Access Charge payable<br />
each month, based on the Annual Utilised Capacity of each<br />
Po<strong>in</strong>t of Delivery.<br />
(e) A Transmission Network Charge payable each<br />
month, based on the Annual Utilised Capacity of each Po<strong>in</strong>t of<br />
Delivery.<br />
(f) An Active Energy Charge per kilowatt-hour<br />
14<br />
(kWh) of electrical energy supplied <strong>in</strong> the month.<br />
· The Active energy charge <strong>for</strong> TOU (time-of<br />
-use) tariffs are differentiated <strong>in</strong>to high-demand<br />
(June – August) and low-demand (September – May)<br />
seasons. The active energy charge <strong>in</strong>cludes the<br />
applicable loss factor depend<strong>in</strong>g on the Voltage<br />
category and Transmission Zone. The Loss Factors are<br />
given <strong>in</strong> the Tables below.<br />
(g) An Energy Demand Charge <strong>for</strong> each kilovolt-<br />
Distribution loss factors<br />
Voltage Urban loss<br />
factor<br />
Distance from<br />
Johannesburg<br />
Transmission loss factors<br />
Zone Transmission<br />
loss factor<br />
0 - 300 km 0 1.0096<br />
301 - 600 km 1 1.0197<br />
601 - 900 km 2 1.0299<br />
> 900 km 3 1.0402<br />
Rural loss<br />
factor<br />
> 500 V 1.1116 1.1399<br />
≥ 500 V and < 66 kV* 1.0758 1.1104<br />
≥ 66 kV and ≥ 132 kV 1.0365 N/A<br />
> 132 kV 1.0000 N/A<br />
© Eskom July 2009 11