(1) (a) What challenges is being faced by Eskom that prevents the utility from connecting independent power producers (IPPs) to the national power grid and (b) how is Eskom addressing these challenges; (2) how much of the country’s power supply is generated by IPPs; (3) will more IPPs be allowed to connect to the national power grid; if not, why not; if so, (a) how many IPPs and (b) when will this happen?