Even nightly doesn’t seem to be necessary; I’ve used those for years without issue

~10 elections with ~100M votes each puts that in the ballpark. Might only be looking at presidential elections?

The most obvious one for me (maybe because I live there…) is that NZ is basically vertical, rather than being on a big angle.

Coefficient of performance (i.e. energy efficiency) at decent delta-T is always the most important factor and rarely mentioned.

Modern cooling equipment generally has the largest environmental impact from energy consumption, not manufacturing or refrigerant leakage.

Especially with ultra-low-GWP propane or butane refrigerant, though that’s not usually used in large-scale systems.