SolarDNA Renewable Energy S.A (Pty) Ltd

Solar Installation Cape Town

Your trusted partner in solar. Residential and commercial systems built with Tier 1 components and backed by local service.

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Google rating: 5.0 From 14 reviews
Components only: Tier 1 Trusted global manufacturers
Brands installed: 9 Victron, FoxESS, Solar MD and more
Where we work: Cape Town And across the Western Cape

Why choose SolarDNA?

Experienced professionals and top-quality components

Installers working on a rooftop solar array at sunset, with the sea and coastline below. — Rooftop install above the coast

We believe in getting it right the first time. That’s why every SolarDNA project is built with Tier 1 components, including top-of-the-line solar modules from trusted global manufacturers like FoxESS, and backed by local service and support teams for long-term performance, reliability, and peace of mind. Our skilled team meticulously handles every detail, ensuring installations that exceed industry standards, utilizing advanced technologies such as Victron inverters and Solar MD batteries.

Take a moment to explore our installation gallery and see the difference that quality makes. With SolarDNA, you’re investing in a solar system built to last for years to come.

See the installation gallery

Savings and sustainability

Save money while building a greener future

At SolarDNA, we’re passionate about helping you save money while building a greener future. Switching to solar energy means lower monthly energy bills, protection from rising electricity costs, and greater financial stability over time. But solar power is more than just an investment in technology—it’s an investment in your future.

Our systems, including efficient solar modules and reliable Solar MD batteries, are designed for maximum efficiency, helping you generate more power, use it smarter, and reduce reliance on the grid. With a Victron inverter, you can optimize your energy usage, and if you produce excess energy, you may even be able to feed it back into the grid, unlocking additional savings depending on your location’s regulations.

And the benefits go beyond your wallet. By choosing solar, you’re drastically reducing your carbon footprint, cutting greenhouse gas emissions, and supporting a cleaner, more sustainable planet. It’s a win-win—you save money while making a positive impact for future generations.

Monthly energy generation and consumption

Generation (kWh/day) Consumption (kWh/day)

Modelled daily energy generation by month, in kWh/day
Month	Generation (kWh/day)
Jan	56.8
Feb	51.1
Mar	40.5
Apr	28.7
May	20.5
Jun	16.1
Jul	17
Aug	24.7
Sep	33.5
Oct	44.1
Nov	54
Dec	55.9

A modelled year on a real system — generation peaks at 56.8 kWh/day in midsummer and falls through the Cape winter. Your own simulation comes with your quote.

Streamlined process

Switching to solar, without the hassle

We understand that switching to solar can feel overwhelming—that’s why SolarDNA is committed to making your transition seamless and stress-free. From day one, our team is with you every step of the way. We start with a personalized consultation to assess your energy needs, goals, and budget. Utilizing this information, we design a bespoke solar system tailored specifically to your home or business, incorporating high-quality solar modules and advanced technology like the Victron inverter for optimal performance.

And when we say we handle everything, we mean everything. From securing permits and completing paperwork to ensuring full compliance with local regulations, we take care of it all. Once approved, our expert technicians manage the entire installation process with precision and professionalism, minimizing any disruption to your daily routine. We can also integrate smart solutions like Danalock for enhanced security.

But our commitment doesn’t stop there. We offer ongoing support and maintenance, including the use of Solar MD batteries, to keep your system running at peak performance, giving you complete peace of mind. With SolarDNA, switching to solar is simple, streamlined, and rewarding. Enjoy the benefits of clean energy without the hassle—just sit back, relax, and watch your savings grow.

1 Personalised consultation
2 Bespoke system design
3 Permits and compliance
4 Installation and handover

Two installers standing on a metal roof beside a newly fitted solar array at sunset, coastal village behind them. — Array completed at sunset

The SolarDNA difference

We’re more than just a solar installation company—we’re your partner in creating a greener, more cost-effective future with innovative solutions like Danalock smart home integration, FoxESS energy management systems, and reliable Solar MD batteries. Our mission is to make your transition to solar energy seamless and stress-free by utilizing top-quality solar modules and the efficient Victron inverter, ensuring that your experience is truly rewarding.

Explore our services

Our services