Year: 2026
Type: article
Abstract: The rapid expansion of digital infrastructure intensifies the environmental burden of data centers through high energy consumption, freshwater depletion, land-use change, and waste heat emission. Conventional sustainability strategies focusing on efficiency and carbon offsets prove insufficient to address these escalating ecological challenges. This study proposes a transformative net-positive model where data centers actively restore and enhance surrounding ecosystems rather than merely reducing harm. A mixed-methods approach integrating literature synthesis, conceptual modeling, and case study analysis develops a Four-Pillar Framework comprising Energy Synergy, Water Stewardship, Ecological Integration, and Thermal Circularity. To measure performance rigorously across disparate environmental dimensions, we introduce a distance-to-target normalized, non-compensatory Composite Net-Positive Index (CNPI) aggregated via a weighted geometric mean. The model incorporates dynamic Analytic Hierarchy Process (AHP) contextual weighting based on site-specific ecological stressors (θi) and a bounded degradation penalty function for biodiversity impacts. Application to two illustrative cases, a Nordic urban facility and an arid-zone data center, demonstrates CNPI scores of 1.30 and 1.28, respectively, confirming measurable ecological regeneration. This research offers a scalable, interdisciplinary blueprint for transitioning data centers from environmental liabilities to regenerative assets that support climate resilience and biodiversity recovery.
Author: Babar Tariq
Language: English
Topic: Green IT and Sustainability
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W7225113121