The key problems in implementing renewable energy in Africa (including South Africa) are regulatory, participants in a panel discussion at Africa Oil Week (AOW) reported, on Wednesday. AOW is being held at the Cape Town International Convention Centre. The issues were not so much the amount of regulatory compliance needed but, what was often much more serious, the dilatoriness of government departments in processing applications and issuing authorisations. South African black-owned renewable (mainly wind) energy company Seriti Green CEO Peter Venn reported that it could take anything from six to 16 years in South Africa from the acquisition of a site to the start of construction of a wind farm. The company currently had five projects spread across four South African provinces (plus projects in East Africa), worth billions of rands.