21/05/2026
Here's something most installers won't mention when they quote you:
The rules around grid-tied solar systems in SA have quietly tightened. New compliance requirements (NRS 097-2-3, registration certificates, anti-islanding tests, reactive power profiles) are now mandatory โ and getting more strict, not less.
If a system isn't installed to spec, the municipality can disconnect it. Insurance won't cover it. And when you sell your house, it becomes a problem you have to fix before transfer.
Some of the "cheap quote" guys are still installing the way they did in 2022 โ wires straight from the roof to the DB board, no registration, no compliance paperwork. It worksโฆ until it doesn't.
The cost of compliance isn't optional โ it's just hidden in cheaper quotes that skip it.
If you've been comparing quotes, here's the question to ask every installer:
"Will this system be NRS 097-2-3 compliant and registered with my municipality?"
Their answer tells you everything.
Anyone been through municipal solar registration before? Easy or nightmare? ๐