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.
Can local energy balancing unlock stalled renewables? What we’re learning from GECCO
TNEI has been working with Regen, National Grid Electricity Distribution and Energy Local on the Geoprint for Energy Club Connections and Operations (GECCO) project, exploring whether local energy balancing, the coordination of local generation and
TNEI colleagues come together for global company away day
Last week, colleagues from across TNEI’s global offices came together in Lancaster for a two-day company away day focused on connection, collaboration and the future of the business. Hosted at Lancaster University, the event brought
Updated wind turbine noise assessment guidelines released
On 19th June 2026 the UK Government published Assessment and Rating of Wind Turbine Noise (ARWTN) which should be used to assess operational wind farm noise in the UK going forward with immediate effect. The
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
