Download the Whitepaper

The explosive growth of AI and cloud computing has placed unprecedented strain on data center power infrastructure. The traditional approach of focusing on day-one capital costs is no longer sufficient. It's time to look at the complete picture.

Fluence commissioned a new, independent whitepaper from S&P Global Energy, "The Real Cost of Power," to analyze the true cost of powering data centers over their entire lifecycle. The findings are clear: when evaluated on a full lifecycle basis—including operating costs, performance, and risk—Battery Energy Storage Systems (BESS) consistently emerge as the superior solution compared to traditional diesel and gas generators.

The report finds that BESS delivers value far beyond simple backup, enabling data centers to:

  • Reduce Total Cost of Ownership: Lower fuel and maintenance costs significantly reduce operating expenditures over the project's life.
  • Accelerate Speed-to-Power: Simplify interconnection requirements and avoid lengthy utility upgrades to get your facility online faster.
  • Enhance Performance and Reliability: Achieve sub-second response times and gain operational flexibility to manage volatile AI workloads and ensure uptime.
  • De-risk Investment: Lower exposure to volatile fuel prices, complex emissions permitting, and future carbon costs.

Download the full report from S&P Global Energy to explore the data and see why a lifecycle approach is critical for developing the high-performing, resilient, and cost-effective data centers of the future.


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