Research & R&D
Research with industrial purpose.
Applied engineering research in renewable energy, sustainability and industrial systems — grounded in West and Central African infrastructure realities, not abstractions.
Focus areas
Where we put the work.
Three fronts where engineering research changes what actually gets built and used.
Renewable & off-grid energy
Why it matters
Across West and Central Africa, unreliable and off-grid power shapes every engineering decision. Getting energy systems right is the difference between a design that works on paper and one that works in the field.
What we're doing
Technical analysis of solar, storage and off-grid systems — translated into policy-relevant insight through The REM newsletter.
Sustainable agricultural machinery
Why it matters
Post-harvest waste and unaffordable imported equipment hold back small producers. Locally buildable machines turn waste into value and effort into output.
What we're doing
Designing and lab-validating machines — like the banana-pseudostem shredder — built from locally available materials and tooling.
Industrial R&D & reverse engineering
Why it matters
Ageing industrial equipment fails when spares leave the market. Reproducing parts locally keeps critical infrastructure running.
What we're doing
Reverse-engineering and re-manufacturing components — like locomotive brake triangles at CAMRAIL — to original tolerances.
Publications
The REM — Renewable Energy Mall & Engineering Review.
A newsletter read by 3,200+ engineers and policymakers, translating technical energy research into insight for West and Central Africa. Detailed, first-principles analysis, published regularly.
Initiatives
Research that leaves the page.
Findings feed straight back into 4TUN Hub's services, machines and courses — so research earns its keep in real deliverables, not just publications.
Have a research problem worth solving?
We collaborate with researchers, partners and industry on energy and sustainability work. Tell us what you're working on.