That was LTT https://youtu.be/wjO6OLmZB9A He admits that its a dumb idea on the wan show later so take that as you will. While i havent read the other comments yet, i bet at least a couple have recommended heatpumps. They are the best solution here.

But if you want to have some fun, grab a large pump and water cool the server, make sure all your water cooling connections can withstand the pressure your giving them and then run the cooling tubes out to your green house.

I could see myself with a heavier device, especcially if its safer from catching on fire. But mass market might disagree. Sodium battery replacments could be a thing for more modifiable devices though.

Planning on building a small anemometer and open sourcing as much of it as possible. A small bering holding a rotator and a magnet with a reed switch is how im planning on measuring the rotations. Then it will be hard wired from there to a base station with an old raspberry pi that i have and a small display for recent data. Ill need to update the pi if i want wifi so i can stream data to a server constantly but this seems like a good start, upgrades can be made later.