<Table> <Tr> <Td> <Dl> <Dd> Source: </Dd> </Dl> </Td> </Tr> </Table> <Tr> <Td> <Dl> <Dd> Source: </Dd> </Dl> </Td> </Tr> <Dl> <Dd> Source: </Dd> </Dl> <P> In terms of share of GDP in 2012, South Africa was the fourth largest investor in renewable power in the world after Uruguay, Mauritius and Costa Rica . That rate of investment is expected to continue . Renewable energy will play a larger role in future . </P>

What raw material do we use for generation of electricity in south africa