CEnv Profile | Net Zero Carbon Consultant | Kelo Uchendu

Kelo Uchendu CEnv | 2025 Rising Star Highly Commended Finalist

What does an average day look like in your career?

One of the reasons I enjoy working in sustainability consulting is that there is no such thing as a typical day. I work with clients across different sectors, including healthcare, education, local government and the defence estate, helping them navigate their decarbonisation journeys and achieve ambitious net zero targets. 

A day might start with a workshop discussing the future of energy systems for an entire city or county, followed by analysing building energy and carbon data, or preparing technical reports and strategic recommendations. I regularly engage with clients, architects, engineers, planners and local stakeholders to ensure that sustainability objectives are integrated throughout the decision-making process. 

What are the top three key knowledge areas that are crucial to your role?

Understanding the drivers of carbon emissions: This is the foundation upon which everything else is built. Before you can reduce emissions, you need to understand where they come from, why they occur and what factors influence them. Whether the source is energy consumption in buildings, transport systems, industrial processes or the embodied carbon associated with materials, understanding the underlying drivers allows you to identify the most effective intervention points. 

Many people focus immediately on technologies and solutions, but successful decarbonisation starts with understanding the problem itself. The most innovative solution is only valuable if it addresses the actual sources of emissions and aligns with the unique circumstances of the client or community. 

Understanding the policy and regulatory landscape: Climate action is heavily influenced by policy, legislation and regulation. Governments around the world are rapidly introducing new requirements, targets and reporting obligations that directly affect how organisations operate. 

An effective sustainability consultant needs to understand not only where policy stands today, but where it is likely to go in the future. Clients are increasingly making investment decisions with horizons spanning 10, 20 or even 30 years. The ability to interpret emerging policy trends helps organisations make decisions that remain resilient over the long term and avoid the risk of future stranded assets or non-compliance. 

Just as importantly, policy often creates opportunities. Understanding funding mechanisms, incentives and strategic priorities can help clients accelerate projects that might otherwise not proceed. 

Data analysis and evidence-based decision making: Sustainability is increasingly data-driven. Many of the decisions we make involve analysing large volumes of energy, carbon, operational and financial data. 

The ability to interrogate data effectively allows us to move beyond assumptions and identify where interventions will have the greatest impact. It enables us to quantify opportunities, evaluate trade-offs and provide recommendations that are transparent and evidence based. 

In many ways, data provides the bridge between ambition and action. Organisations may have ambitious net zero commitments, but robust analysis is what allows those ambitions to be translated into practical and measurable outcomes.

What part of your job do you find the most exciting?

The most exciting part of my job is seeing sustainability projects deliver tangible improvements in people’s lives.  

While reducing carbon emissions is incredibly important, the projects that stay with me are often those that deliver wider benefits alongside environmental outcomes. I have had the opportunity to work on Local Area Energy Plans that not only support decarbonisation but also help tackle fuel poverty, improve energy security and create more resilient communities. 

That ability to combine environmental impact with meaningful social value is what continues to motivate me and why I remain passionate about the sector. 

How has achieving CEnv registration impacted your work?

Achieving Chartered Environmentalist status has had a significant impact on both my professional development and the opportunities available to me. 

From a technical perspective, the process encouraged me to reflect on my experience and demonstrate how I apply environmental principles in real-world situations. It helped me recognise the breadth of knowledge and expertise I had developed, while also identifying areas for continued growth. 

Perhaps most importantly, it gave me greater confidence. Sustainability professionals are increasingly being asked to influence major investment decisions, shape long-term strategies and advise on complex sustainability challenges. Having that professional recognition provides confidence that you are equipped to contribute meaningfully to those discussions. 

The qualification also opened doors to new opportunities, including greater leadership responsibilities, and career progression. 

As a highly commended finalist in the Rising Star award, how has that recognition helped you?

Recognition through the SocEnv Awards has been incredibly meaningful because it comes from the profession itself. 

While awards are often seen as an individual achievement, I view this recognition as validation of the impact that sustainability professionals can have when they combine technical excellence with a genuine desire to create positive change. The award has helped raise my profile within the sector, introduced me to new professional networks and provided opportunities to engage with fellow environmental leaders who are driving innovation across the profession. 

Perhaps most importantly, the recognition has reinforced my commitment to mentoring and supporting the next generation of professionals. Looking back, many of the opportunities I have had were made possible by people who supported and encouraged me throughout my career. The award has strengthened my desire to do the same for others.

Why would you encourage others in your sector to aspire to become a registered environmental professional?

I would encourage anyone working in the environmental sector to pursue professional registration because it is about far more than achieving a qualification. It is a commitment to professional excellence, ethical practice and lifelong learning. 

The environmental challenges we face today are among the most complex and consequential issues of our time. Organisations, communities and governments are making decisions that will shape our future for decades to come. Professional registration helps ensure that those decisions are informed by competent practitioners who have demonstrated both technical expertise and professional integrity. 

Registration also benefits the individual. The process encourages reflection, continuous improvement and a deeper understanding of your profession. It challenges you to think not only about what you know, but how you apply that knowledge to deliver meaningful environmental outcomes.