6 Promoting Clean and Renewable Energy Sources The Renewable Feed-In Tariffs have been set for diverse portfolio of renewable energy sources including wind, solar, biomass and small hydro. Similarly, energy efficiency programmes are prioritised and the Department has developed solar water heating framework. A standard offer policy which provides incentives for interventions that improve energy efficiency in the domestic, industrial and commercial sectors was developed and will be finalised in 2011/12 in order to achieve 10 000 GWh of electricity from renewable sources by 2013. 2011 is a particularly special year for the energy sector in South Africa as the country will be hosting the 17th United Nations Conference of Parties (COP17) in Durban. The department is ready to take firm decisions especially regarding the role of coal fired power stations and the refining capacity of the country's petroleum products (both which increase greenhouse emissions in the atmosphere.