Cloud computing accounts for approximately 2–3% of global electricity consumption a figure that rivals the aviation industry and continues to grow as engineering teams scale infrastructure to meet demand. For most of that growth, carbon impact has been invisible, infrastructure decisions are made on cost, latency, and availability, with sustainability treated as someone else's problem.

Green DevOps changes the accounting. It integrates carbon awareness directly into the engineering decision loop, workload scheduling, region selection, CI/CD pipeline timing, and autoscaling policies, making the carbon cost of infrastructure decisions as visible and actionable as the financial cost.

The Carbon-Aware SDK, developed by the Green Software Foundation, provides the tooling layer that makes this practical. A standardized API for querying real-time and forecast carbon intensity data, enabling your applications and pipelines to make time and location-based decisions that minimize carbon emissions without sacrificing availability or performance.

This guide covers how to integrate carbon awareness into your cloud infrastructure and DevOps workflows, from SDK setup and workload time-shifting to Kubernetes scheduling policies and measurable sustainability metrics.