just so your following. he just did the math at 12kw --> 12,000 watts. not 1.2kw --> 1,200 watts.
yes i know that.... i have 2x12kw so it's relevant calculation. Now the point is how to remove some heat from the GPUs so i can use AC with 32k BTU i have in mind. Any suggestion for frame, gpu position and etc ?
You don't use AC, you slap a high CFM fan in a window, pulling all the air from inside to the outside. Even with free electricity, it would be silly to use AC, since you could instead use the available electricity to run more stuff.