The main difference between MacMann and you seems to be that MacMann is focused on the end goal of reducing CO2 emissions
If that troll were focused on CO2 emissions then he'd be pushing wind and solar, given that good faith lifecycle CO2 emissions studies show nuclear as worse than either, and only cradle to grave measurements matter given that the AGW problem will last longer than literally any kind of power plant we know how to build.
Instead, his goal is to promote nuclear, full stop. No clue why, I hope he's a paid shill because unpaid shills are only pathetic.
I think we should be focusing on putting solar panels over car parks and on flat commercial roofs. But putting them on homes which are cooled with air conditioning is a very good move as well, because they both produce power at the point of consumption and they reduce power consumption by reducing the HVAC load. However, we do have to weigh that benefit against the lives lost by solar installer companies too cheap to use roof anchors because they don't care about human lives apparently. (It's about $500 for the reusable first man up anchor, and $100 for a permanent anchor. Installation of the permanent anchor takes only a few minutes.)