In an era where nearly every tech supplier touts green credentials, IT directors face the challenging task of separating genuine sustainability commitments from marketing spin. But how?
Green promises from technology companies are everywhere. Servers described as carbon neutral, cloud platforms that reportedly run on 100% renewable energy, and datacentres branded as sustainable.
The marketing machine is powerful, and many executives want to believe these claims because they align with boardroom goals and customer expectations. Yet, the gap between what is said and what is real can be wide. Many technology firms are less than transparent, often overstating their environmental claims. For IT directors, the challenge is to cut through the noise and distinguish between what truly holds up under scrutiny and what is simply branding.
In boardrooms, slick presentations can make bold promises that collapse under scrutiny. A hosting provider’s service may be promoted as powered by renewables, yet closer examination often reveals that only a portion of electricity comes from renewable sources, purchased through certificates with minimal connection to actual clean energy generation.
Behind every bold claim lies a trail of data — or the absence of it — highlighting the need for rigorous evaluation of supplier sustainability statements.
Red flags in sustainability marketing
A good starting point is to watch how a company talks about sustainability. Vague language is a common warning sign. Words like “eco-friendly,” “green,” or “sustainable” without measurable detail should trigger immediate scepticism. These are catchphrases that can mean anything and nothing at the same time.
Another giveaway is selective reporting. If a company only highlights the energy used by one part of its operations but ignores emissions from manufacturing, logistics, or disposal, that is cause for concern.
Some suppliers celebrate reductions in datacentre power usage while quietly omitting the emissions linked to hardware production or supply chains. The absence of a complete picture often tells a bigger story than what’s presented.
A third red flag is the overreliance on offsets. They have their place, but offsets should be used only as a last resort after all feasible emissions reductions have been made. When a supplier claims “net zero” or “carbon neutral” purely by purchasing offsets rather than cutting emissions at the source, it signals a weak commitment to genuine change.
IT directors need to determine whether the company is actively reducing energy use and operational emissions or simply paying to balance them out on paper.
Verifying environmental claims
Verification requires persistence. When a technology partner makes a bold statement, ask for hard numbers. If a company says their cloud is powered by renewable energy, request details: What percentage of electricity is directly purchased from renewable sources? What portion comes from certificates or credits? Which third-party audits confirm this?
There are established standards that can guide verification. The Greenhouse Gas Protocol (GHG Protocol), ISO 14064, and the Science Based Targets initiative (SBTi) are widely accepted references. Suppliers aligned with these standards are more likely to provide trustworthy data. If a supplier avoids mentioning any standard or provides overly simplified numbers, that is a sign to dig deeper.
IT directors should also look at reporting frequency. Annual sustainability reports backed by independent verification suggest greater seriousness than irregular press releases. Consistency is often the difference between long-term environmental programs and temporary marketing campaigns.
The role of transparency
Transparency is the dividing line between marketing and reality. A technology partner serious about sustainability will share data openly, explain methods clearly, and admit shortcomings. No company is perfect; emissions from servers, logistics, and hardware manufacturing are unavoidable. A supplier that openly admits challenges while outlining credible reduction strategies deserves more trust than one that claims perfection.
Suppliers that clearly note which parts of their supply chain are difficult to measure while providing plans to address gaps demonstrate a higher level of accountability. This approach stands in contrast to companies that advertise zero emissions without offering any detailed breakdown. Transparency strengthens confidence even when reported numbers are not flawless.
Building internal competency
IT directors cannot rely solely on supplier claims; they must equip their teams to question and verify. This requires building internal knowledge about sustainability standards and carbon accounting. Basic training on how emissions are measured — Scope 1, Scope 2, and Scope 3 — is essential. Without this knowledge, teams can be easily swayed by clever marketing.
Developing a culture of enquiry makes a difference. Encourage teams to question every claim: Where does this number come from? Who verified it? Does it cover the full lifecycle of the product or only a portion? These questions push suppliers to move beyond vague language and into measurable territory.
Another practical step is to collaborate with peers across industries. Sustainability is not an area where competitive advantage should prevent knowledge-sharing. Directors can join industry groups, working groups, or alliances where sustainability verification methods are discussed and refined. Learning from others’ experiences saves time and prevents costly mistakes.
Avoiding complicity…
By Shane Herath , Eco-Friendly Web Alliance.
First published in Computer Weekly
Photo by Ksenia Chernaya

