I never thought I would say this, but I agree with Mantashe, although probably for different reasons.
I suspect he is just trying to protect all the BBEE/Gupta coal deals and companies, but am only guessing on that front.
But the fact of the matter is we are blessed with plenty of cheap coal. And we have an economy killing shortage of electricity. And there are only two practical ways of providing reliable base load to ANY country - fossil fuels or nuclear.
So if you want affordable, reliable, stable electricity in South Africa, we need to build a lot more coal power stations. There is no way around that conclusion IMO.
BUT..
What we cannot afford is more BBEE/patronage/Gupta coal companies ripping up the country and leaving nothing but a mess behind.
Nor can we afford more BBEE built power stations that cost 5-6 times the price and then fall apart the day before they are switched on.