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 appointed to support South Africa’s largest planned single-phase solar project to date
TNEI has been appointed by Northwest Electric Power Design Institute Co., Ltd. (NWEPDI) to provide grid code compliance services for the Notsi Solar PV Project, a landmark renewable energy development in South Africa. Located near
TNEI supports Zenobē’s landmark Kilmarnock South BESS as project becomes operational
We’re delighted to see Kilmarnock South Battery energy storage system (BESS) now operational. At 300 MW/600 MWh, the project represents a major milestone for the UK’s energy transition and we’re proud to have supported Zenobē
IPSA becomes IPSA Energy Solutions Limited to support accelerated growth in new markets.
New company status will support the next phase of growth for one of the industry’s longest-established power systems software providers. IPSA will now be a separate, standalone company from TNEI Services Limited and officially be
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
