Eskom is finalising terms with the New Development Bank over a major loan to boost the power grid and aid SA's independent renewable power producers.
The drought has place water at the top of many people's agendas, and the judges will be focusing on this category in particular
Renewable power is proving a success, with wind energy surpassing the 1GW milestone in SA. Costs are falling and it is quicker to construct and safer.
But developed nations can play a big role in finding cheaper ways to produce clean energy.
The Energiewende programme has been a success, silencing critics ahead of COP21. All that's missing is viable storage and that now appears possible.
Renewable energy is gaining fast in South Africa and may still be the most financially viable way to avoid load-shedding and blackouts.
According to a report, fossil fuel savings and reduced load-shedding have saved the economy R8.3-billion in the first six months of the year.
Denmark's surplus production of wind generated energy shows that a world powered 100% by renewable energy is no fantasy, say energy trade specialists.
Difficulties in obtaining leases on communal land in the Eastern Cape are discouraging investors in renewable energy.
Independent renewable energy producers are surpassing government promises, with 40 projects already connected to the grid and 50 more in the pipeline.
There seems to be a link between Eskom's loadshedding and bouts of xenophobic violence.
But efficiency and sustainability are still at odds with the way in which our cities work when it comes to power.
Technological innovation that affects consumer behaviour and a shift to renewable energy are at the heart of the upheaval facing utilities.
South Africa will build an additional 6 300 megawatts of renewable energy, adding to the 5 200 megawatts already being procured.
Solar Impulse 2 took off from Abu Dhabi en route to Muscat at the start of a five-month journey organised to focus attention on sustainable energy.
The third window is waiting to be signed off but the energy department is preoccupied elsewhere.
Toyota's Mirai sedan will run on electricity produced by mixing hydrogen fuel and oxygen, of which the by-product is heat and pure water.
The official plan is to diversify power sources in South Africa by harnessing renewable energy, but the 'hows' still need to be pinned down.