Electrician blog

Most disappointing solar systems fail for one reason: they were sold on price, not sized on data. We start from your bill and load profile, then specify panels, inverter and battery capacity that carry the loads you actually care about, for the hours you actually need them.

• Tier-1 panels, reputable hybrid inverters and lithium batteries
• Compliant AC and DC protection with surge and isolation
• Waterproofed roof penetrations and engineered mounting
• Monitoring so you can see production and savings daily
• Certificate of Compliance on completion

Grid-Tie, Hybrid or Off-Grid?

Grid-tie is the cheapest per kilowatt-hour but gives no backup during an outage. Hybrid adds batteries and is the right answer for most Gauteng properties. Off-grid suits smallholdings and plots where the supply is unreliable or absent.

Typical Gauteng System Sizes

• 5kW hybrid + 5kWh battery — essentials backup for a small home
• 8kW hybrid + 10kWh battery — a typical family home including geyser management
• 12kW+ three-phase — larger homes, guesthouses and small commercial premises

Trusted Air Conditioning Contractors in Cape Town. Qualified, registered electricians working to SANS 10142-1 across Western Cape Town.

COC ELECTRICAL and Air Conditioning.