- A Solar Certificate of Compliance usually means an electrical COC that covers the solar PV system: panels, inverter, battery and connection to the DB board.
- Anyone adding solar, selling a house with solar, or registering a system with the City of Cape Town needs one.
- Registration with the City is a separate process with its own requirements.
- Compare quotes from electricians and solar installers for inspection and certification.
Include the inverter make, battery and whether the system is registered with the City.
Get Solar COC QuotesElectrical COC vs City SSEG Registration
| Electrical COC | City SSEG authorisation | |
|---|---|---|
| What it is | Certificate that the electrical installation, including solar, complies | City permission to have a generating system connected in its supply area |
| Required by | Electrical Installation Regulations | City of Cape Town |
| Issued by | Registered electrician | The City, after application and commissioning |
| Needs | Inspection and test | Approved inverter, electrical COC, ECSA-registered professional sign-off, commissioning report |
Adding solar is an alteration to the electrical installation, so it needs an electrical COC. Separately, the City requires solar PV and battery systems in its electricity supply area to be registered and authorised before they are switched on, using an inverter on the City's approved list and with sign-off by an ECSA-registered professional. The electrical COC is uploaded as part of that process. Confirm current requirements on the City's website, as they change.
What the Solar Inspection Covers
- Solar panels and DC wiring. Cable sizing, isolators, earthing of frames and roof penetrations.
- Inverter. Correct installation, labelling and, for City registration, an approved model.
- Battery system. Mounting, protection and ventilation.
- DB board and electrical integration. Changeover, protection and labelling where solar ties in.
- Earthing and surge protection across the system.
Existing system with no paperwork? An inspection shows what is needed to certify and register it.
Request an Inspection QuoteExisting Solar Systems
Many Cape Town systems were installed during load-shedding without certification or City registration. To fix that, an electrician inspects the system, any defects are repaired, and a COC is issued. The City registration can then follow. Non-approved inverters may need replacing for registration.
How Much Does a Solar COC Cost in Cape Town?
| Item | Indicative price |
|---|---|
| Inspection and COC, existing residential system | R1,500 - R3,500 |
| Professional sign-off for City registration | R2,000 - R6,000 |
| Remedial work (isolators, earthing, labelling) | Quoted after inspection |
| City registration | No City charge to register. A fee applies if you fail to register |
Indicative Cape Town ranges for 2026, including VAT. Not prices offered by this website. See COC certificate prices in Cape Town.
Compare quotes to certify your solar system.
Compare COC QuotesSelling a House With Solar
The electrical COC for transfer must cover the solar installation. Buyers and banks increasingly ask for proof of City registration too. See Electrical Certificate of Compliance Cape Town and the full list of property compliance certificates.
Solar COC Questions
Is there a separate solar certificate of compliance?
Not as a separate national certificate. The solar installation is part of the electrical installation and is certified with an electrical COC. The City of Cape Town has its own registration process.
Do I need to register my solar system with the City?
Yes, if you are in the City's electricity supply area. Since 1 October 2023 the City treats all new solar PV and battery systems as grid-tied: they must use an approved inverter, have sign-off by an ECSA-registered professional and be authorised before switching on.
Can any electrician certify solar?
A registered electrician issues the electrical COC. The City also requires professional sign-off of the commissioning report. Who may sign off the DC side has been debated, so ask the installer.
Do I need a solar COC to sell my house?
The electrical COC handed over on transfer must cover the whole installation, including solar. An uncertified solar install can make the house fail.
Will my insurer ask for it?
Many insurers ask for an electrical COC covering the solar system, especially after a claim.
Related Certificates
COC Certificate Cape Town is a free quote-comparison service, not a contractor and not the City of Cape Town or any regulator. Inspections, certificates and repairs are done by the independent contractors that quote you, and your agreement is with the contractor you appoint. Ask each one for proof of registration for the certificate you need, a written quote that separates the inspection fee from any repairs, and their payment terms.
Solar Certificate of Compliance Cape Town. Compare quotes through COC Certificate Cape Town.
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