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Run green software and AI as a gated, measured practice, from requirements to retirement.

Carbon, energy, water and waste managed together at every stage of the lifecycle and every layer of the stack: a green gate at each software and AI stage, a footprint budget, reduction work verified one change at a time, and one register read at a quarterly review.
10h 30m
of learning
13
modules
30 question
final assessment
80%
to pass
Certification
on completion

GreenOps Practitioner

What
How
Tools
Who

How the course works

Gated rather than aspirational

Practices, gates and owners placed in the reviews and pipelines that already exist, modeled on the quality and security gates teams already run.

Pairs with FinOps

A shared allocation core and tagging, with cost and footprint read side by side as two ledgers, never merged, and reviews coordinated rather than duplicated.

Verification in every practice

The measurement that confirms a change is part of the practice, not an afterthought.

What this course helps with

A checkpoint at every stage

A green gate at the end of each stage states what is measured, the pass criterion and who signs it off, so footprint is designed in rather than found afterwards.

Improvements you can evidence

Each attributable change is measured before and after on a held basis, so its effect is confirmed or refuted.

Signals that reach someone who can act

An owner for each gate and budget, so an exceeded budget leads to a recorded decision rather than a silent exceedance.

Who this is for

  • Engineers and architects embedding green practice across the lifecycle


  • Requirements, design and code reviewers, and product owners

  • Platform, operations, SRE and DevOps teams


  • Sustainability practitioners, and practitioners adopting GreenOps alongside FinOps

Related courses:

SCI for AI Practitioner is the hands-on companion: it produces the measurements this course teaches you to commission and read.

What you will work with

The operating cadence

What is reviewed monthly (or every sprint), quarterly, and when an external obligation requires it, and who owns the response when a figure moves.

The register

One shared record of budgets, gate results, measurement statements and decisions, written so someone outside the team can read it.

Reduction in production

The operations loop on the running feature: demand review, right-sizing, scaling, inference and carbon-awareness levers, each change quality-checked and made one at a time.

What you will be able to do

  • Define GreenOps, and place any practice on the lifecycle stages and architecture layers
  • Measure and report carbon, energy, water and waste, with method, boundary and uncertainty stated
  • Set footprint budgets and green acceptance criteria before a feature is built
  • Run green design and code reviews, and reduce pipeline consumption
  • Make operational changes one at a time, and verify each reduction in production
  • Run GreenOps alongside FinOps (cloud financial management), and start a practice with a 90-day plan

Course Lessons

The full course

Every module ends with an application exercise and a worked solution.

01

Why Water, and Why You

Software feels dry, but the buildings it runs in use water for cooling, the electricity it consumes was made using water, and the hardware was manufactured with it. This module shows those three connections and closes the gap between the people who can see the water and the people who change the software.
module-01

02

The Four Layers: building, electricity, hardware, and the stress conversion

This module gives the three ways software uses water their proper names, as the draft SWI specification uses them, and adds a fourth layer that converts litres into how much each litre matters. It ends with the only line of arithmetic in the course.
module-02

03

Consumption and Withdrawal: used up vs borrowed

Water figures come in two kinds, and confusing them is the most common mistake in reading them. This module teaches the distinction between water used up and water borrowed and returned, and the rule that the two are never added together.
module-03

04

Reading a Water Number

This module teaches no calculations. It teaches how to look at any water figure, whether a provider report, a news headline or a colleague’s slide, and know what it does and does not say.
module-04

05

Stress-Adjusted Water: a liter is not a liter

The same liter counts for more where water is scarce and for less where it is plentiful. This module turns that idea into arithmetic using a published factor per place, giving the conversion layer its full treatment at foundation depth.
module-05

06

Small Things That Save Water

The earlier modules built a vocabulary; this one turns it into actions small enough to take this week, organised by role. None of them needs a water meter, a budget or permission to run a project.
module-06

07

Final Assessment

A final assessment of 12 questions - 80% to pass, 30 minutes, retake available.
Final Assessment

Assessment & Certification

How you are assessed

  • A short knowledge check after every module, drawn at random from that module’s pool
  • A final assessment of 30 scenario-judgement questions from a pool of 195
  • 80% to pass, 60 minutes, retake available
  • Questions test judgement in situations you will meet — not recall of figures that date

What you earn

GSF Certification
GreenOps Practitioner
  • Issued on passing the final assessment
  • Valid for 2 years, refreshed by a short update module
  • Shareable credential for your profile, CV and tender responses

Time to complete

Reading and exercises
10h 30m across 13 modules
Knowledge checks
About 10 minutes per module
Final assessment
60 minutes
Typical completion
2–3 weeks at a module per session, entirely self-paced

Join the Pilot

The GSF Academy is currently in pilot. If your organization would like to enrol learners and issue GSF certifications to your teams, tell us a little about what you need and we'll follow up to discuss access, pricing, and enrolment.

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