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  • Gauteng
  • 5.2 kWh/kWp a day

Commercial Solar in Gauteng

Free commercial solar quotes from commercial solar installers and EPC contractors working in Gauteng. One request, no obligation.

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Commercial Solar at a family home near Gauteng

A solar system is on your roof for twenty years or more, so it pays to choose the people carefully. Finding someone for commercial solar in Gauteng is simpler with one request: we pass it to commercial solar installers and EPC contractors who work in towns, suburbs and farms across Gauteng. You get a quote and deal with them directly, at no cost to you.

Commercial Solar for Gauteng homes and businesses

Businesses in Gauteng range from corner shops to large factories, and Gauteng municipalities and Eskom each have their own embedded generation application steps. Independent commercial installers working around Gauteng know the local approval routes and roof types, and can quote for panels, carports or ground arrays.

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

Solar in Gauteng

Gauteng sits on the sunny Highveld, with clear, dry winter days and strong sun for most of the year. Power comes from several suppliers: City Power in Johannesburg, City of Tshwane, Ekurhuleni and a number of smaller municipalities, with Eskom serving some outer areas. Each one requires grid-tied and hybrid systems to be registered or approved before they are connected. Roofs range from concrete tile and IBR sheeting on houses to flat concrete on offices and warehouses. Summer afternoons bring hail and lightning, so mounting strength, surge protection and insurance deserve attention. Hybrid backup, solar geysers and large commercial rooftops are all popular across the province.

Rows of solar panels on the flat roof of a large warehouse in South Africa under a clear morning sky
Rows of solar panels on the flat roof of a large warehouse in South Africa under a clear morning sky

Typical commercial solar requests in the area come from:

  • Family homes: small home-office or shop-front systems on a family house that doubles as a workplace
  • Estate homes: clubhouse, gatehouse and common-area systems that offset the estate's daytime lighting and pump loads
  • Townhouses and flats: body corporate systems that power lifts, lighting and water pumps in the common areas
  • Shops, offices and schools: shops, offices, schools and clinics using rooftop panels to cut daytime grid use and cover outages
  • Factories and warehouses: large factory and warehouse roofs, carports and grid-tied arrays sized to heavy daytime machinery loads
  • Farms, smallholdings and lodges: packhouses, dairies and workshops running on daytime solar, often with a generator as backup

Why get a quote in Gauteng first?

Taking the first price you hear can cost more over the life of the system. By requesting a quote for Gauteng, you can check the equipment, the warranties, the after-sales support and whether registration is included, and find a commercial solar installer you can call again.

What to include in your request

  • State your average monthly kWh and when you trade
  • Say whether the supply is single or three phase
  • Describe the roof type, age and approximate area
  • List what must keep running during outages
  • Mention if you rent the building and need landlord consent

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

Service area: Gauteng and surrounds

Installers on our network work throughout Gauteng, including Johannesburg, Pretoria, Germiston, Boksburg, Vanderbijlpark, Krugersdorp, Sandton. For farms and small towns, put everything you need in one request so a single site visit covers the whole job.

Frequently asked questions

What will it cost in Gauteng?
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 commercial solar installer working in Gauteng 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 Gauteng?
A north-facing array in Gauteng 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 Gauteng

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)

Free and no obligation. By sending you agree that we may share your request with a suitable installer or supplier. See our privacy policy.

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