Pillar 6

The Sustainability Pillar

Minimize environmental footprint through efficient resource usage, carbon-aware design, and transparent reporting.

Carbon-aware Idle elimination ESG reporting

OVERVIEW

Sustainability is an engineering concern

The cloud is not carbon-free. The Sustainability pillar helps teams measure, reduce, and report the environmental impact of their workloads.

Choose regions, instance types, and schedules that reduce carbon intensity without breaking service commitments.

Stop, right-size, or delete resources that consume energy without producing business value.

Measure and share carbon metrics alongside cost and performance so sustainability becomes a tracked KPI.

CAPABILITIES

From measurement to optimization and ESG-aligned reporting.

Prefer low-carbon regions and times of day for batch workloads and non-critical processing.

Right-size, autoscale, and use efficient hardware to deliver the same outcome with less energy.

Tiering, compression, lifecycle policies, and deletion of stale data reduce storage emissions.

Collect carbon evidence, methodology, and scope boundaries for sustainability disclosures.

MATURITY

Progress from awareness to carbon-aware optimization at scale.

Level 1

Carbon metrics are collected, idle resources are reviewed, and sustainability is part of architecture discussions.

Level 2

Region selection, scheduling, and right-sizing are governed by policy and checked in CI/CD.

Level 3

Carbon is a tracked KPI, workloads shift to greener regions automatically, and ESG reporting is evidence-based.

GET STARTED

Read the full Sustainability pillar documentation or run your first automated review with WAFPass.

Carbon metrics Green regions ESG evidence