Johannesburg & Pretoria
Professional installation and ongoing maintenance for homes and small businesses across Gauteng. When your system needs attention, we show up.
What we do
Most installers disappear after the sale. We're built to stay. Comprehensive solar services for homeowners and small businesses across Gauteng.
Complete solar + battery system installs for homes and small businesses. Hybrid inverters, lithium batteries, Tier-1 panels. Certificate of Compliance included.
From R12,000 per install
Scheduled check-ups: panel cleaning, inverter diagnostics, battery health, wiring inspections. Keep your system performing at peak — avoid the 15-30% efficiency loss from neglect.
From R800 per visit
Faulty inverter? Battery not charging? System down? We diagnose fast, quote clearly, and fix it. No runaround — just a qualified electrician who shows up.
Call-out + diagnosis from R500
Add battery capacity, upgrade inverter size, expand panel array. We assess what you have and recommend what's worth doing — not just what's profitable for us.
From R5,000 per upgrade
How it works
WhatsApp or call. We assess your roof, current system (if any), and energy needs. Free site assessment for new installs.
Fixed price, no surprises. We quote on the job, not on what we can upsell. You know exactly what's included before we start.
Installation, repair, or maintenance — done properly by a qualified electrician. All work backed by a Certificate of Compliance.
Sign up for a maintenance plan and we check your system quarterly. Catch issues before they cost you. That's the difference.
After my first installer vanished, I was left with a system that was failing and no one to call. GreenHouse Solar's Rescue service found issues no one else would touch — and fixed them properly. It's exactly the kind of ongoing support the market needs.
GreenHouse Solar Rescue case study, 2025
That's the gap. A solar system is a 25-year investment. Most people install it and hope for the best. When something goes wrong — inverter fault, battery degradation, panel soiling — they're stuck. VoltEdge exists to make sure that doesn't happen to you.
Serving homes and small businesses across Johannesburg, Pretoria, Sandton, Randburg, Midrand, and all major Gauteng suburbs.