Award-winning specialist energy consultancy
Leading the energy industry into a low carbon future.
A multi award-winning, independent specialist energy consultancy providing technical, strategic, environmental and consenting advice to organisations operating within the conventional and renewable energy sectors.
TNEI Innovation Series: SIF BLADE project and system restoration
Part 1 of the TNEI Innovation series Gordon McFadzean, Head of Data Science and Innovation Sharing innovation insights in Porto Colleagues from across TNEI recently attended the Wind & Solar Integration Workshop in Porto, where
TNEI and Glasgow Caledonian University shortlisted for national innovation award
Celebrating a successful collaboration TNEI and Glasgow Caledonian University (GCU) have been named finalists in the 2026 Innovate UK Knowledge Transfer Partnership (KTP) Best of the Best Awards, earning a place in the prestigious Innovation
TNEI colleagues across the world celebrate Macmillan Coffee Morning
From the UK to India, TNEI came together to support people living with cancer Colleagues from across TNEI have taken part in this year’s Macmillan Coffee Morning, bringing teams together across multiple locations to raise
A specialist energy consultancy
An independent specialist energy consultancy providing technical, strategic, environmental and consenting advice to organisations operating within the conventional and renewable energy sectors.
- Operating since 1974
- Technical & strategic advice
Leading the energy industry into a low carbon future
Leading the energy industry into a low carbon future
Industry Leading Expertise.
Our clients span the entire energy system in the UK and overseas, and know they can count on us to deliver stellar analysis skills and innovative solutions.
Diverse capability. Seamless delivery.
As an independent SME, we take a more tailored approach to our projects – whether they are technical, strategic or environmental, or a hybrid mix – and bring together multi-skilled teams who deliver as one.
Rapport-builders. Problem-solvers.
We steer clients through the most complex of engineering issues. As an independent consultancy, we stay proactive and responsive to their needs in the ever-shifting energy landscape powering towards net-zero