TNEI is an independent specialist energy consultancy providing technical, strategic, environmental and consenting advice to organisations operating within the conventional and renewable energy sectors.

We have a range of skills tailored specifically to answer the issues associated with increased distributed renewable generation and the integration of low carbon technology. Our consultants have industry leading expertise in grid code compliance studies, noise assessment and modelling of innovative, smart grid technologies. These skills are complemented by a number of other technical services; from GIS and consenting, to energy market analysis, allowing us to confidently guide clients through projects from concept to delivery.

TNEI also owns and develops the power systems analysis software, IPSA 2, which contains an extensive range of fully integrated modules enabling all essential studies to be undertaken and can be used to provide bespoke modelling solutions.

TNEI operates from three offices in the UK: Manchester, Newcastle and Glasgow, as well as Dublin in Ireland, Cape Town in South Africa and Charlotte, USA. Our clients range from large utilities, development banks, large and small project developers, industrial organisations and manufacturers, regulators, public sector bodies and community groups.

We thrive on excellence, passion and exceeding expectations in all that we do, providing high quality, industry leading services to all our clients worldwide.