4 ms·
Evaporative cooling gives you a COP beyond 20 in good conditions. It can be 4-5x more efficient than a heat pump.
by bob1029 8mo ago
Evaporative cooling gives you a COP beyond 20 in good conditions. It can be 4-5x more efficient than a heat pump.
- perfmode 8mo agoIndirect evaporative systems average around COP 17.5 and dew-point systems can hit ~30, so your numbers check out for the best cases. Worth noting that direct liquid cooling with dry heat rejection is now achieving PUE 1.03-1.06 with near-zero water, which narrows the effective gap considerably for the high-density AI racks that are driving most new builds.