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.
Knowledge Transfer Partnership Results in Development of Solver to Transform Network Planning
We’re excited to announce the development of an advanced scenario-based power flow solver with deep uncertainty modelling for load and generation as the result of two years of collaboration between TNEI and Glasgow Caledonian University as
TNEI on Grid – CMP 448: The Project Commitment Fee (PCF) Explained
2025 was a year of significant change in the energy industry, with GB Connections Reform (CMP 434 and CMP 435) overhauling the connections process for generation and large scale demand. With so much to keep
TNEI on Grid – Connections Reform Results and What to Look Out For in Your Gate 2 Offer
After a long period of uncertainty, you might have just received your gated offer notification this week. If you were fortunate enough to get a Gate 2 notification for any of your projects you will
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
