For many small and medium-sized businesses, one of the first questions about carbon measurement is understandably financial: What will it cost, and what value will we receive?
The answer depends on the size and complexity of your operations, the availability of reliable information and the level of detail required.
For an SME with a single facility, a limited vehicle fleet and readily available utility and fuel records, establishing an initial Scope 1 and Scope 2 carbon footprint can be relatively straightforward.
Businesses with multiple facilities, manufacturing processes, extensive transportation activities or significant Scope 3 emissions will generally require a more detailed assessment.
What determines the cost?
Several factors influence the investment required:
- Operational complexity: The number of facilities, emission sources and business activities being assessed.
- Data availability: Whether electricity, natural gas, fuel and purchasing information is readily accessible.
- Reporting requirements: Whether the objective is an internal management baseline, a customer sustainability questionnaire or a more formal emissions inventory.
- Scope 3 requirements: Measuring emissions throughout the supply chain can significantly increase the work involved.
Can we undertake the exercise internally?
Absolutely. Many SMEs already possess much of the necessary information within their accounting, purchasing and operational systems.
However, engaging an experienced carbon and sustainability advisor can make the process more efficient, help identify overlooked emission sources, ensure appropriate calculation methodologies are applied and reduce the risk of costly errors or unnecessary work.
An advisor can also help tailor the assessment to the company’s actual business requirements rather than undertaking a more extensive and expensive exercise than necessary.
What is the return on this investment?
From a CFO’s perspective, the value extends beyond calculating tonnes of CO₂e.
A credible carbon footprint can identify energy inefficiencies, support capital investment decisions, strengthen responses to customer sustainability requests and establish a baseline for measuring future improvements.
The objective should not simply be to purchase a carbon footprint report. It should be to develop reliable information that management can use to make better business decisions.
The bottom line: Start with an assessment appropriate to your business’s size, complexity and customer requirements. Build on that foundation as your needs evolve.
Carbon measurement should be viewed as a manageable business investment—not an unnecessarily complicated compliance exercise.