Sure, I just don't think it's anything to be concerned about just yet. This is just Eskom fear mongering to try and discourage new installations.
There's still too many unknowns to be considered:
- What do they define as a solar user? Someone with a solar geyser? 2 panels, 12 panels, 20 panels? Do they all pay the same price? If so, why?
- If the argument is about increasing peak evening loads when the sun sets, what about those with batteries to run the house at night? What justification is there to charge them based on their argument?
- As per the panel argument, the amount of batteries you have directly correlates with how much you might draw from the grid. Do they charge people with a higher capacity of batteries the same as people with smaller banks?
- How do they determine the size of battery banks for each households?
- If the weather is bad and/or there is load shedding, people charge their batteries during off peak periods to prepare for the peak periods when there is a higher risk of outage. This also kills their argument.
Could go on but there's simply too many legal obstacles to overcome. They're just having 30%-er brainstorming sessions, going to the media with it and hoping to discourage new installations for fear of being charged anyway.
The best they could get
maybe away with is at a city level (like CoCT), in which case none of it goes to Eskom anyway. I say maybe, because should more municipalities start doing this, as more solar installations go up, it will bring CoCT's fee into the light...