TNEI Africa

Specialist Energy Consultancy for Africa

TNEI is an independent specialist energy consultancy which has been providing technical, strategic, environmental and consenting advice to organisations operating within the conventional and renewable energy sectors for over 40 years. TNEI has had an established presence in South Africa since 2013 and became a registered company, TNEI Africa (Pty.) Ltd, in 2016. With many existing clients and projects throughout Africa, our Cape Town office provides a hub from which TNEI can offer its power systems and renewables consultancy expertise.

TNEI Africa has a small team of passionate, dedicated engineers in Cape Town, South Africa, with support from the company head office situated in Manchester and two further UK offices in Newcastle and Glasgow. Our clients range from large utilities, development banks, large and small project developers, EPCs, industrial organisations and manufacturers, regulators, public sector bodies and community groups.

Our Africa specific services include:

  • Power system simulation studies using industrial grade software: - DIgSILENT PowerFactory, PSCAD, IPSA, PSSe, DEGS
  • Optimised substation site selection 
  • Optimised conductor selection
  • EMT and RMS model development
  • Grid connection feasibility studies and critical risk identification
  • Bid support and utility interfacing
  • Battery energy storage studies 
  • Grid code compliance assessments 
  • Support during dry-run and official compliance testing
  • RMS and EMT model validation services
  • Grid code exemption requests, presentations and developer support
  • Reactive compensation sizing studies
  • Due diligence studies
  • Grid code comparison analysis and compliance monitoring
  • Tariff studies
  • Energy optimisation studies at a precinct, neighbourhood or town level
  • Master planning studies.  

TNEI Africa Project Experience 

A few examples of projects we have worked on across Africa: 

TNEI Africa Project References

Read more on our case studies below: 

Grid capacity assessment for Zambian wind farm

Investigation into control accuracies and non-compliance  issues

Power quality assessment and review

For more information, please contact our expert:

Johan Smith

Principal Consultant