Eskom is costing the south african economy 1% of GDP. If we put it into numbers, the South African economy is a 400 billion dollar economy, 1 percent of that economy is 4 billion dollars... It's costing us 200 Nkandlas a year but not having electricity.

Adrian talks to 702 Business Editor Bruce Whitfield on The Money Show about the cost of Eskom versus Nkandla. Scroll to the 18 minute mark to listen to the interview.