Many of the submissions the Department of Mineral Resources and Energy (DMRE) has received from the first round of public engagements about the draft Integrated Resource Plan 2023 (IRP 2023) in January have revealed new sources of data to consider in the plan’s modelling, DMRE energy planning specialist Sonwabo Damba said on January 31. He added that the modelling for the draft IRP 2023 did not take into account the implications of the 10% curtailment on the availability of grid connectivity in the Eastern Cape, the Northern Cape and the Western Cape.