52/100

Moderate evidence

GainPublished recordClimateGood Space

Whole-Life Carbon–Cost–Circularity Optimization for AI-Era Data Centers: A Robust Multi-Objective Framework Under Carbon Pricing Uncertainty

Truvace record
TRV-2026-2600raw data (JSON)
Version
v1Published
First published
Evidence type
Benchmark or lab evaluation
Sources
1 sourcePeer-reviewed
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a8b9b814b894…check it

The explosive growth of artificial intelligence workloads has triggered unprecedented data center construction, yet environmental assessment remains focused on operational energy efficiency. This paper introduces DC-WLC3O, a framework that simultaneously optimizes three objectives across the full data center lifecycle: whole-life cost, whole-life carbon, and material circularity index. The framework integrates cradle-to-cradle lifecycle assessment with dynamic material flow analysis, employing a four-layer analy…

The gain

In a simulation of 192 design configurations for a 30 MW hyperscale data center, on-site renewable energy with a full circular economy strategy was the most robust option, and circularity correlated with lower lifecycle cost (rho = −0.488).

What this doesn’t fix

The cost–circularity finding weakened under stress tests, with stability falling to about 80% under worst-case capital cost assumptions and about 61% when generation degradation and battery replacement were considered together.

Sources

1 on file
  1. Buildingsdoi:10.3390/buildings16152961
    Peer-reviewed2026-07-24

Cite this record

v1

Truvace Impact Record TRV-2026-2600, v1: “Whole-Life Carbon–Cost–Circularity Optimization for AI-Era Data Centers: A Robust Multi-Objective Framework Under Carbon Pricing Uncertainty.” Truvace, 2026-11-12. /record/TRV-2026-2600 (accessed on the day you copy it). sha256 a8b9b814b8946f2c…

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  1. Publishedv1a8b9b814b894…

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