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Solar Installers in Johannesburg - Everything You Need to Know

December 8, 2023

If you're considering harnessing the power of the sun in the vibrant city of Johannesburg with a solar power system for your home, you're in the right place. Solar energy has become a popular and sustainable choice for many homeowners and businesses. Join us as we explore the world of solar installers in Johannesburg, exploring everything you need to know to make an informed and eco-friendly energy choice.

Meet the solar installer experts at Metrowatt

We had a chat with our Johannesburg-based expert solar installer team. They had useful answers to popular questions about getting solar power system installed into people’s homes in Jozi.

Are solar panels worth it if I live in Johannesburg? 

Yes, solar panels are worth it in Johannesburg due to the region's high solar irradiance. They can significantly reduce electricity bills and provide a solid return on investment over time.

Do you need a license to install solar panels in Johannesburg?

As of my last update, you don't typically need a license to install solar panels in Johannesburg. However, complying with regulations and standards is essential, so consult with local authorities or a professional installer.

Is solar cheaper than Eskom compared to City Power in Johannesburg? 

Solar power is often cheaper than Eskom and City Power in Johannesburg, especially considering rising utility costs and potential tariff increases.

Can Eskom charge for solar in Johannesburg? 

Eskom does not charge for solar installations in Johannesburg. Solar energy generated from your panels is typically for your own use, reducing your reliance on Eskom.

What kW size solar power system do I need? 

The kW size of a solar power system you need in Johannesburg depends on your energy consumption. A common range is 5kW to 10kW for residential homes.

How many solar panels does it take to power an average house in Johannesburg? 

An average house in Johannesburg might need around 16 solar panels minimum, each with a capacity of approximately 330W, to meet its energy needs.

How much does a solar system cost in Johannesburg? 

The cost of a solar system in Johannesburg varies based on factors like system size and components. A basic system could start from ZAR 40,000, while larger systems might cost ZAR 100,000 or more.Depending whether you opt to get a solar system, or just an inverter backup system, the price will differ. Metrowatt offers Rental options, making it more affordable for customers to get solar systems. 

What can an 8kW solar system run in an average home in Johannesburg? 

An 8kW solar system in Johannesburg can power a substantial portion of an average home's energy needs, including essential loads, which usually consists of Lights, Security, Wifi, TV , Fridge.Potentially reducing or eliminating reliance on the grid.

Who is qualified to install solar panels? How do you choose the best solar installer in Johannesburg? 

Qualified solar installers in Johannesburg should have relevant certifications and experience. Look for reputable companies with a track record of successful installations, positive reviews, and transparent pricing.

How do I find the best solar installers in Johannesburg? 

To find the best solar installers in Johannesburg, research local companies, ask for referrals, and obtain multiple quotes. Look for installers with proper licenses, experience, and good customer feedback.

Do banks finance solar?

Yes, some banks in South Africa offer financing options for solar installations. Check with your bank for available loan or credit options. Reach out to your local banks to find out what options you have. 

Do you need a COC for solar installation in Johannesburg?

Certificate of Compliance (COC) from the Electrical Contractor's Association (ECA) is recommended for solar installations in Johannesburg to ensure compliance with regulations.

What is the average cost of a solar system in Johannesburg?

The average solar system cost in Johannesburg can vary widely based on system size and quality. A rough estimate for a mid-sized system might be around ZAR 60,000 to ZAR 120,000.

What is the best way to finance solar power for my house?

The best way to finance solar power for your house in Johannesburg depends on your financial situation. Options include personal loans, home equity loans, and solar financing programs offered by banks or solar companies.Or Rent Solar from companies that have that option. 

Can I add solar power installation to my bond?

Yes, some banks in South Africa offer home improvement loans that allow you to add solar power installation costs to your bond.You will need to do your own research as an individual. 

Can I pay off my solar system? 

Yes, you can pay off your solar system through upfront payment or financing options like loans, credit, or structured payment plans.

What questions should I ask my solar installer in Johannesburg? 

When interviewing a solar installer in Johannesburg, ask about their experience, certifications, warranty details, system design, estimated energy savings, and maintenance requirements.

Do you need municipal approval for solar panels in Johannesburg?

Municipal approval might be necessary for larger solar installations. Check with your local municipality or consult a professional installer.

How do I test my solar panels before installation? 

Professional solar installers will test panels during installation. For homeowners, basic visual inspections and monitoring tools can help ensure panels function properly.

What is the ideal solar offset in Johannesburg? 

The ideal solar offset in Johannesburg depends on energy consumption. Aiming to cover a significant portion of your energy needs with solar power is a good goal.

​​Thank you, solar installer team!

It was great to chat with our team again and we enjoyed the interesting thoughts they shared.

Choosing the right solar installer is the key to a successful transition to clean, renewable energy in Johannesburg. With numerous options available, it's essential to consider your specific needs and preferences. Whether you prioritize cost-effectiveness, brand reputation, or customized solutions, Johannesburg's solar installers offer various services. Switch to a more sustainable future and enjoy the benefits of solar energy in this dynamic city.

Take the next step if you are ready. View our solar power systems that we offer to rent or own. Also, you are welcome to visit our Solar Centre to chat with our solar installer experts in Parkhurst, Johannesburg. Or leave us your details here, and we'll contact you to see how we can help you on your way to a load-shedding-free lifestyle.

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Metrowatt Solar Centre,
30 4th ave Parkhurst.
Monday – Saturday
9 AM-5 PM

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