Engineering News 27 June 2011.

Steep tariff increases underpinned a R20-billion increase in Eskom’s revenue to R91.4-billion during its financial year to March 31, 2011, with sales growing at a lower-than-expected rate of 2.7% during the period, to 224 446 GWh – the State utility had been anticipating growth of 4.2% and sales of around 227 000 GWh as South Africa’s economy recovered from its 2009 recession…

http://www.engineeringnews.co.za/article/tariffs-underpin-eskoms-profit-surge-as-demand-growth-remains-modest-2011-06-27