Electricity Minister Dr Kgosientsho Ramokgopa has acknowledged that South African cities and towns face the real prospect of ongoing power interruptions even if the balance between supply and demand is restored, owing to significant investment backlogs in the distribution sector. Quoting from research conducted when he was overseeing Infrastructure South Africa, Ramokgopa estimated the backlog to be above R30-billion, given that underinvestment in maintenance and refurbishments had been found to be growing at an average yearly rate of about R2.5-billion from 2011 to 2022.