| 1 |
Figures are calculated based on total energy sold by Eskom. Further information can be obtained through the Eskom environmental helpline. Contact details appear on back cover. |
| 2 |
Figures represent the 12-month period from 1 April 2007 to 31 March 2008. |
| 3 |
Volume of water consumed per unit of generated power sent out, excluding rain and mine water used. |
| 4 |
Calculated annual figures based on coal characteristics and power station design parameters, excluding the gas turbine power stations. |
| 5 |
Represents the Eskom average CO2 figure. We have calculated the carbon emission factor to be 1,2kg/kWh in accordance with the clean development mechanism (CDM) approved consolidated methodology 0002. The methodology can be found on the official CDM website (http://cdm.unfccc.int). |