First of all, thanks for the merit (even though I don't know its use), and thanks for the explanations. I will, hopefully, be a better forum user from now on.

Second, to be back on the topic, the idea came to my mind reading philipma's posts here a few months ago, and stayed with me ever since. Right now I think its the perfect moment for it to be the real factor of hashrate change, given the energy crisis.
I've created a google sheet which monitors such mining parameters over time, like a few popular ASICs and GPUs revenue in usd per kwh, along with BTC hashrate, and display them on a single chart. All this using some open APIs available and google's neat http capabilities. This way we could observe changes depending on mining efficiency, and over 2-3 months, some insights could appear.
I will share it when its ready, and if its allowed here. Any thoughts?