The Cabinet has approved a draft base case energy plan for SA, which paves the way for gas and renewables to provide the biggest chunk of new installed capacity by 2050. There has been a significant reduction in installed capacity from coal compared with the 2011 integrated resource plan, although coal and nuclear energy will contribute most of the energy mix by 2050. Department of Energy deputy director-general Jacob Mbele said at a media briefing on Tuesday that the nuclear energy supply would be commissioned and already in the system by 2037, with 1,000MW of hydro energy coming in about 2030. A price of $5.4m per megawatt of nuclear energy has been used for the scenario planning. Eskom head of generation Matshela Koko said that, assuming nuclear capacity of 20,000MW was built between 2025 and 2037, this would require a 10-year lead time for construction. So Eskom would continue with its request for proposals for a nuclear procurement this year to test the market. He emphasised th...

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