As I wrap up my placement year at io consulting, I find myself reflecting on an incredible journey of professional growth, technical development and exposure to some of the most exciting challenges in the energy sector. As an economics consultant with a focus on financial modelling, this year has been both transformative and inspiring.

Joining io during a time of rapid industry change, I had the opportunity to contribute to projects that lie at the intersection of commercial strategy, technical feasibility, and the urgent need for decarbonisation. Through io’s ability to guide projects from concept to execution with an unwavering focus on certainty and decision quality across diverse sectors, I quickly found myself immersed in impactful work that bridged economics with engineering insight.

One of the highlights of my placement has been developing and refining financial models that supported clients in making robust investment decisions across the energy value chain. From green hydrogen and carbon capture projects to decarbonisation of legacy infrastructure, I worked alongside multi-disciplinary teams to evaluate economic viability under different market scenarios. In one particular model, the capital costs were as large as $10 bn. Being trusted with real responsibility from day one helped me rapidly build my technical and commercial acumen.

I also had the chance to engage in early-stage techno-economic assessments that shape strategic direction for energy developers and investors. These engagements demanded an understanding not only of financial principles but also of wider policy frameworks, regulatory dynamics, and energy system integration challenges. Working with smaller start-ups has given me a real purpose and a unique perspective on how impactful quality decisions can be. The ability to contribute to integrated assessments that guide real-world energy decisions has been deeply rewarding.

Beyond the numbers, what truly made my experience at io special was the collaborative and empowering culture. The team’s commitment to mentoring, continuous learning, and driving the energy transition through innovation created an environment where I could thrive. Whether it was presenting insights to clients, participating in internal knowledge shares, or taking ownership of model development, I always felt supported and encouraged to grow.

As well as professional growth, I was also challenged outside of the office, such as taking part in the three peaks challenge, climbing the tallest mountains in Scotland, England and Wales in under 24 hours. I am really proud of the team that took part and it is something I will take with me for a long time.

I accumulated many modelling qualifications during my time which will undoubtedly prove crucial towards the next stages of my career. Learning to model to the FAST standard has taught me the benefit of rigorous checking and the principles of a good financial model. Beyond just a good model, is the analysis in front of it, leaning on the team and benefiting from their expertise, I learnt how effectively visualise and tell the story behind the data.

As I prepare to return to university, I do so with a deepened conviction in the power of economics and financial modelling to drive the transition to a net-zero future.

My time at io has been both inspiring and formative, and I am immensely grateful to everyone who contributed to this experience.

A special thank you goes to Max Peile, whose generosity, mentorship, and unwavering support went far beyond his role. Max made me feel genuinely welcomed and valued from day one – any success I’ve had is a testament to his encouragement, guidance and patience.

To the entire team: thank you for exemplifying what it means to work with purpose, collaboration and expertise. It’s been a privilege to learn from you all, I hope to pay this forward in the future.

Overall, I have had the best time and grown more than I knew I could. I am excited to continue to contribute to the energy transition as it enters the next crucial stage of its lifecycle.