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  • Johannesburg, Gauteng
  • 5.2 kWh/kWp a day

Home Solar Systems in Johannesburg

Free home solar systems quotes from solar installers working in Johannesburg, Gauteng. One request, no obligation.

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Home Solar Systems at an estate home near Johannesburg

From a small backup kit to a full rooftop array, our free service makes it easy to price home solar systems in Johannesburg. Your request goes to a solar installer who knows Johannesburg and nearby areas of Gauteng, its weather and its electricity supplier's rules, so you get an accurate quote and can compare before work starts.

Home Solar Systems for Johannesburg homes and businesses

Thinking about a solar system in Johannesburg? Installers working in Johannesburg and across Gauteng can visit your home, check the roof and your electricity use, and quote on panels, inverters and batteries. Send us a few details and independent professionals near you will get in touch.

Want to know more first? Our home solar systems guide covers the options, what to check and what affects the price.

Solar in Johannesburg

Johannesburg sits high on the Highveld, so it enjoys clear skies and strong sun for much of the year, with dry winter days that are cold at night. Most of the city is supplied by City Power, with Eskom serving some areas and Soweto, and grid-tied and hybrid systems need to be registered and approved before connection. Houses have concrete tile or IBR roofs, while apartment blocks, offices and warehouses have flat or sheeted roofs suited to large arrays. Afternoon thunderstorms bring hail and lightning, so strong mounting and surge protection matter. Hybrid backup for load-shedding, solar geysers and commercial rooftop systems are all in demand across the northern and southern suburbs.

Installers fitting black solar panels to a red concrete tile roof on a South African family home in morning light
Installers fitting black solar panels to a red concrete tile roof on a South African family home in morning light

Typical home solar systems requests in the area come from:

  • Family homes: rooftop arrays of a few kWp with a hybrid inverter keeping lights, fridge and Wi-Fi on
  • Estate homes: neat roof arrays that follow design rules, often with larger hybrid systems and lithium storage
  • Townhouses and flats: small systems or shared arrays, usually needing body corporate approval and careful cable routes
  • Shops, offices and schools: daytime-focused arrays for a shop or office, with backup for tills, alarms and computers
  • Factories and warehouses: larger roof systems that cut daytime grid use at a factory, warehouse or cold store
  • Farms, smallholdings and lodges: farmhouse systems with generous battery banks, often paired with a borehole pump or workshop load

Why get a quote in Johannesburg first?

No two solar jobs in Johannesburg are the same. A quote based on your details shows the real cost of the panels, inverter, batteries, mounting, cabling, protection, labour, the Certificate of Compliance and registration, so you can budget properly and avoid surprises.

What to include in your request

  • Share a recent electricity bill or your monthly kWh.
  • Say what you want to power during load-shedding.
  • Mention your roof type, direction and any shading.
  • State whether you want batteries now or later.
  • Add your suburb and whether you live in an estate.

The more detail you give, the more accurate your quote will be.

Service area: Johannesburg and surrounds

Installers on our network work in Johannesburg and surrounding areas, including Rosebank, Melville, Booysens, Selby, Edenvale, Sandton, Roodepoort. Give your suburb in the request so the person quoting can allow for travel and plan a site visit to look at the roof and the distribution board.

Frequently asked questions

What will it cost in Johannesburg?
It depends on the size of the system, the equipment chosen, the roof, the distance from the inverter to the distribution board, the paperwork for your electricity supplier and how soon you need it done. Tick your loads on the form and a solar installer working in Johannesburg will quote you.
Will someone come out to look at the property?
Yes, for most jobs. The person quoting needs to see the roof, its direction and shading, the distribution board and where the inverter and batteries will go. Give your suburb on the form and they will arrange a visit.
How much sun is there in Johannesburg?
A north-facing array in Johannesburg makes about 5.2 kWh per kWp a day averaged over the year. Shade from trees or neighbours, the roof angle and dust change this, so the installer will check your roof.

More solar products and services in Johannesburg

Get free solar quotes

Tell us what you need and where. An installer or supplier who works in your area quotes you directly. Free, no obligation.

Size it roughly (optional)

Tick what must keep running when the power is off. The estimate goes into your request so installers can quote closer to what you need.

Hours of backup
Sun where you are

5.2 kWh per kWp a day

–kVA inverter
–kWh battery
–kWp panels

Tick a few loads or enter your monthly units to see a size.

A rough guide only. An installer confirms the size after looking at your bill, roof and distribution board.

Tick what applies (optional)

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