Engineers first. Salespeople never.
Southwind started in 2016 when an electrical engineer got tired of seeing homes sold twice the battery they needed. Every system we design still starts with the bill and ends with a payback calculation you can check.

How we work
Sized on data
We ask for bills before we quote. If your usage says eight panels, you get eight. Over-selling is the industry disease and we do not have it.
Priced once
The proposal is the price. Roof surprises are on us, that is what the site assessment is for.
Around afterwards
Ten-year workmanship warranty and a service team that answers the phone. Panels last twenty-five years. So will we.
The team
Werner Louw
Founder, electrical engineer
Designed his first rooftop array in 2012 and has not stopped arguing about battery sizing since.
Ayanda Zulu
Lead installer, PV GreenCard
Runs the install crews. Two thousand roofs and counting, not one leaking flashing.
Marli Fourie
Design and SSEG
Turns twelve months of bills into a system that fits. Also the reason our City paperwork never bounces.
Accreditations
- PV GreenCard installers
- SAPVIA member
- City of Cape Town SSEG registered
Get a system sized on your actual bill
Send twelve months of municipal bills and we will come back with a designed system, a payback calculation and a fixed price.