Assuming 3kw and a PUE of 1.5 for cooling comes out to approx 20,000 kwh of power. Assuming a high-ish rate of $.13/kwh it comes out to around 2.5k for 6m. Not

Assuming 3kw and a PUE of 1.5 for cooling comes out to approx 20,000 kwh of power. Assuming a high-ish rate of $.13/kwh it comes out to around 2.5k for 6m. Not too bad.