Powered by the Sun.
Driven by Purpose.
Kwelanga designs and installs certified solar, battery backup and electrical systems — for homes, businesses and industrial sites across South Africa.
Full-stack energy expertise, under one roof.
From a single circuit repair to a fully engineered solar and battery system — Kwelanga is a single accountable partner across the entire lifecycle.
Solar PV Systems
Grid-tied and hybrid solar installations sized from single-home rooftops to 100+ panel commercial arrays.
Battery Backup & Storage
Sunsynk, Volta and premium battery banks — dedicated storage rooms, wall-mounted or hybrid systems.
Electrical Installations
New builds, renovations, upgrades and certified installations — fully SANS 10142 compliant.
Maintenance & Repairs
Scheduled and reactive maintenance, fault-finding and rapid repairs to keep your systems running.
Compliance Certificates
CoC issuance, load audits and safety inspections. Every job documented and legally compliant.
Monitoring & Support
Remote performance monitoring, preventative maintenance and emergency call-outs after handover.
The reliable answer to South Africa's energy pressure.
Load-shedding, tariff hikes, ageing infrastructure — we exist to make quality energy independence practical for every South African home and business.
- Proven at every scaleFrom single-home rooftops to 100+ panel commercial arrays across KwaZulu-Natal.
- Premium equipment onlySunsynk inverters, Volta batteries, tier-one panels — built for longevity.
- Safety-first, alwaysSANS 10142 compliance, certified installations, zero-tolerance for shortcuts.
- After-sales that lastsRemote monitoring, preventative maintenance, emergency call-outs post-handover.
A six-stage process. Zero surprises.
Every Kwelanga project follows the same structured, documented workflow — so you're informed and in control from consultation to sign-off.
We visit, measure and understand your specific power profile and goals.
Custom-engineered design with transparent quotation and technical spec.
Tier-one panels, inverters and storage sourced from trusted partners.
Clean, disciplined site management by qualified electricians.
CoC issued, walkthrough completed, system commissioned.
Remote monitoring, maintenance and rapid call-outs — for the long run.
Recent installations across KwaZulu-Natal.
A snapshot of residential, commercial and battery-storage projects delivered by our teams.
Let's design your energy independence.
Book a free site assessment. We'll audit your consumption, design a tailored solution and give you a straight-talking, itemised quote.