Register Your Interest - Commercial Analyst - Summer Internship 2026

Register Your Interest - Commercial Analyst - Summer Internship 2026

We are Centrica! We’re so much more than an energy company. We’re a family of brands revolutionising a cleaner, greener future. Working here is # MoreThanACareer - we’re powered by purpose. Together we can make an impact that will truly change tomorrow. Whether you’re developing cutting-edge green tech, helping customers on the front line or simplifying operations behind the scenes.

Your work here isn’t just a job – it’s a mission. We all play a vital role in energising a greener, fairer future.

Ready to get more from your summer?

This is your chance to add the world’s leading integrated energy company to your CV. What are you waiting for? Ignite your future, kick-start your career and get paid whilst you get real experience, in real projects.

Commercial Analyst

Our 9-week Summer Internship Programme places you right at the heart of life as a commercial analyst in a FTSE 100 company. Across our family of businesses and brands, we have a range of challenges – and we’re looking for fresh ideas and perspectives to help solve them.

As a Commercial Analyst, you will be embedded in one our business units, with the placement designed to arm you with a host of commercial and technical skills.

Opportunities include, but are not limited to:

• Helping to set our strategy through market sizing and competitor analysis,
• Analysing investment into renewable, utility scale assets such as solar and batteries,
• Forecasting our customers’ energy demand to drive operational improvements.
• Utilising data science to better understand our customers and refine propositions.

Exact working patterns will vary across teams – with the majority of our Commercial Analyst roles based in our Windsor office.

Here's what we need from you:

• Expecting a minimum 2:1 degree (2:2 if combined with a Masters)
• Proficiency in Microsoft Word, PowerPoint, Excel and Outlook
• Have the right to work in the UK

We’re a people place

We’re building a workplace where everyone feels they can belong – and we’re looking for people to add to this culture, not fit in with it.

We know that every voice matters, and every new perspective makes us more empathetic and reflective of the 10 million customers we serve.

You are welcome here for who you are, no matter how you see the world, how you express yourself or the journey you’ve been on to get here. It’s our differences that will give us the power to revolutionise the future of our planet.

With 13 different colleague networks, there’s space to find your community, beyond the graduate sphere.