Total Score


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PUE = Power Usage Effectiveness & A Good PUE is below 1.2

PUE = Power Utilisation Efficiency & A Good PUE is above 2.0

PUE = Power Usage Effectiveness & A Good PUE is below 1.0

PUE = Power Utilisation Efficiency & A Good PUE is between 1.2 and 1.5

A lower PUE directly translates to a smaller carbon footprint, regardless of the energy source.

PUE only measures energy efficiency, not the carbon intensity of the power source, so the relationship is indirect.

A higher PUE always means a larger carbon footprint, even if the data center uses renewable energy.

There's no relationship between PUE and carbon footprint; they are independent metrics.

A large battery-based UPS system with extended runtime.

A DRUPS system with a short ride-through time and a backup generator.

A combination of a smaller UPS for short outages and a generator for longer outages.

Rely solely on a generator for all backup power needs.