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Data Center Design and Operations

Lithium-ion battery

Lithium-ion battery is a high-energy-density battery chemistry commonly used in modern UPS and BESS systems. It can reduce footprint and maintenance compared with older chemistries, but it requires careful thermal, fire, and controls design.

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Mechanical load

Mechanical load is the power used by cooling and air or liquid-handling systems. It is a major contributor to the gap between IT load and total facility load, especially in hot climates or air-cooled high-density facilities.

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Job creation threshold

Job creation threshold is the number, wage level, or type of jobs required to qualify for an incentive. Data centers can be capital-intensive with relatively low permanent headcount, so job metrics often need careful explanation.

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Transmission

Transmission is the high-voltage movement of bulk power across longer distances from generation or interchange points toward load centers. Transmission constraints are often the limiting factor for large-load data center growth.

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