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Power Analysis for Data Centers

Power analysis for data centers is the process of evaluating electrical infrastructure capacity, utility reliability, interconnection timelines and costs, redundancy options, and energy procurement strategies for current or planned data center facilities. As AI workloads drive power requirements to unprecedented levels, power analysis has become the most critical factor in data center site selection and development feasibility.

Key components of power analysis

A comprehensive power analysis for data centers includes: available utility capacity at the nearest substation, transmission and distribution infrastructure assessment, interconnection timeline and cost estimates, utility rate structures and tariff analysis, power purchase agreement (PPA) options, on-site generation capabilities (backup and prime power), renewable energy availability and integration options, and long-term power demand forecasting.

The power bottleneck

Power availability is the single greatest constraint on data center development today. In many markets, available power capacity has been fully allocated, with new utility capacity requiring 3-5 years of infrastructure buildout. AI has dramatically accelerated this power crunch — a single AI training cluster can consume as much power as a small town. Power analysis must identify not just current capacity but realistic timelines for capacity expansion.

Cost implications

Power represents 30-50% of ongoing data center operating costs and is often the largest capital expenditure in new development (utility interconnection, on-site electrical infrastructure). Power analysis directly impacts financial feasibility — the difference between $0.04/kWh and $0.08/kWh can determine whether a project achieves its target returns. AI-powered analysis tools can rapidly compare power economics across dozens of potential sites.