Mentioning that some setting uses more power can be useful and desirable. I think Jaxan might be irked by "energy recommendations" Windows gives you in power & battery settings, though. It suggests applying "energy saving recommendations" to lower your carbon footprint, and while I absolutely support energy saving, I also find those "recommendations" obnoxious.

The recommendations suggest, among other things, switching to power-saving mode, turning on dark mode, setting screen brightness for energy efficiency, and auto-suspending and turning the screen off after 3 minutes.

Power-saving mode saves little at least on most laptops but has a significant performance impact, dark mode only saves power on LED displays (LCDs have a slight inverse effect), and both dark/light mode and screen brightness should be set based on ergonomics, not based on saving three watts.

When these kinds of recommendations are given to the consumer for "lowering your carbon footprint", with a green leaf symbol for impact, while Microsoft's data centres keep spending enormous amounts of power on data analysis, I find it hard to see that as anything more than greenwashing.