The research of the Council for Scientific and Industrial Research (CSIR) into accelerated decarbonisation scenarios for the South African power system confirms considerable opportunity to accelerate decarbonisation at low or zero net cost, says CSIR electrochemical energy technologies research group lead Mmalewane Modibedi. This can be achieved by leveraging the country’s considerable land mass, solar and wind resources, coupled with energy storage, as well as flexible demand and supply, as portrayed in the CSIR’s research development and innovation plan.