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Solar installers in Welkom, Free State
1 PV GreenCard certified solar installation company gives Welkom as a base or service area, out of 10 certified companies across Free State. The PV GreenCard is issued by the South African Photovoltaic Industry Association (SAPVIA) and confirms that an installer has been trained and audited against SANS 10142-1-2, the section of South Africa's wiring code specific to photovoltaic installations. Free State averages 8.6 peak sun hours a day, which is what determines how much electricity a Welkom installation actually produces. Every listing links to that company's entry on the PV GreenCard register, so the certification can be checked against the issuing body rather than taken on trust. SunVerified has not independently inspected these companies' certificates, insurance or completed installations; listings reflect the public register only.
Certified here
1
In Free State
10
Peak sun hours
8.6/day
SAPVIA members
0
1 certified installer serving Welkom
What does solar installation cost in Welkom?
Across South Africa, a 5 kW hybrid system with 5–10 kWh of battery storage, the most common home setup, costs R75 000 to R120 000 fully installed including VAT. Battery size, roof type and the distance to your distribution board move the price most, so compare itemised quotes rather than headline figures.
Other cities in Free State
Solar in Welkom: common questions
How many certified solar installers serve Welkom?
1 PV GreenCard certified company gives Welkom as a base or service area. A further 9 certified companies are registered elsewhere in Free State and many of them will travel to Welkom.
What is a PV GreenCard?
The PV GreenCard is issued by the South African Photovoltaic Industry Association (SAPVIA) and confirms that an installer has been trained and audited against SANS 10142-1-2, the section of South Africa's wiring code specific to photovoltaic installations.
How much power will a solar system produce in Welkom?
Free State averages 8.6 peak sun hours per day. As a working figure, each 1 kW of installed panels produces roughly 8.6 kWh on an average day before losses, so a typical 8 kW array in Welkom yields in the region of 55 kWh daily once real-world losses are accounted for.
How do I check an installer in Welkom is genuinely certified?
Every profile on this site links to that company's own entry on the PV GreenCard register, so you can confirm the certification with the body that issued it rather than taking a listing's word for it. Ask to see the installer's certificate and their public liability cover before work starts.