> Our core innovation is a radiative cooling material that we’ve combined with a panel system to improve the efficiency of any vapor-compression based cooling system

A heat pump is a “ vapor-compression based cooling system” so that tech is an addition-to not an instead-of.

Whether it’s better probably depends on how expensive the additional efficiency is in practice.

> SkyCool’s Panels save 2x – 3x as much energy as a solar panel generates given the same area.

So if you’re area constrained maybe.

That's very hard to believe. Radiative cooling is really bad compared to any kind of fan in front of aluminum fins.

Air itself is an isolator, there is a reason you need to shove in fresh air to take on more energy from the heat source.