The way power should be



Who we are

We consider ourselves to be the go-to alternate energy specialists and take pride in our engineering expertise, industry-wide connections and friendly, personal and pragmatic approach.

Combined with our up to date knowledge of solar, biogas, wind, LED, composite energy solutions, power monitoring and a host of other supporting services we are confident we can create a working solution specific to your needs.

The vision of the Renen Team is to offer sustainable energy solutions in order to reduce dependence on traditional energy sources.

At Renen, we are not product aligned but committed to sourcing and testing the best products available to ensure we exceed the expectations of our valued clients.

It is a Renen objective and goal to ensure we add value to the lives of all South Africans. We do this through our Green initiatives, product selection and aim to integrate business and social responsibility in a union of entrepreneurial social vitality and global greening.

We stand by our engineering expertise, our industry-wide connections and our friendly, personal and pragmatic approach. We look forward to working with you!


The go-to alternate energy specialists!



Around South Africa


A list of some of our hightlights



Construction/installation completed by Renen.




Full EPC by Renen.



MAN TRUCK & BUS | 580 kW solar

Construction/installation completed by Renen.



MIDLANDS BIOGAS PROJECT | 110 kW biogas & fertiliser

Installation, operation and management of a 110 kW biogas facility in association with Sunshine Seedling Solutions and part funded by the EEP S&EA (



SAPPI ENERGY AUDITING | KZN wide energy audits

Energy audits conducted for Sappi Southern Africa Ltd at major nurseries in KwaZulu-Natal.



UNIDO – United Nations | Biogas expansion projects

Grant awarded by the United Nations Industrial Development Organisation to carry out a programme to investigate medium-scale biogas in South Africa.



EEP S&EA | PlanetPellet Biomass Project

Regional project conducted in South Africa and Zambia to roll-out biomass options for domestic cooking and eco-efficient nursery heating.



PIGGLY WIGGLY – MIDLANDS | 130 kW single axis tracking solar

Single axis and roof mounted solar installed and owned by Renen.





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Contact us to explore your renewable energy, monitoring, auditing, design, implementation, research or solution.

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