Grosteel Power Solutions, your trusted solar installers in Cape Town, provides top-tier solar energy systems tailored for efficiency and sustainability. Harness the power of the sun and reduce your energy bills with our expert installations and dedicated support. Join our community moving towards a greener future.
Specially selected for complete peace of mind
As leading solar installers, we pride ourselves on partnering with the best in the business. Our power solutions and solar energy kits are curated from top-notch manufacturers globally, ensuring you receive only the finest products. With our commitment to excellence, you can trust in the reliability and performance of every installation.


Luxpower manufacture advanced energy storage systems and solar inverters for the International market out of their base in China. Founded in 2016, the company has quickly become a trusted name in the industry, known for its high-quality products and innovative technology. Luxpower’s energy storage systems feature advanced technology such as lithium-ion batteries, intelligent energy management, and remote monitoring and control. Luxpower has a global presence, with its green-energy-focused products sold in more than 30 countries worldwide.

RCT Zone is a South African brand with a stellar reputation and over 20 years of experience in the power industry. They are passionate about innovation and quality and are committed to delivering reliable, efficient and sustainable energy solutions to their customers across various sectors and industries. R&D is central to their business with new technologies and products developed to meet the changing needs of their customers and the environment.

South Africa’s SunSynk has established itself as a prominent manufacturer of advanced solar inverters and energy storage systems since its inception in 2014. Their reputation has been built on the foundation of their superior products and pioneering technology, making them a dependable name in the industry. SunSynk is not just a technology leader, but also an eco-friendly company committed to promoting environmental sustainability. Their products are designed to help reduce carbon emissions and encourage the use of clean energy, aligning with their mission to create a greener world. SunSynk’s reach extends far beyond South Africa, with products sold in over 20 countries across the world.

Must Power Systems is a highly reputable supplier of solar equipment, well-known for its commitment to innovation and reliability. The company has been a mainstay in the solar industry for many years, offering a broad range of advanced products such as solar inverters, batteries, and chargers. All their products are designed with the latest technologies, ensuring maximum energy efficiency, and convenience for solar installations. This has helped them build a reputation for delivering high-quality products with excellent performance and minimal maintenance requirements.

Victron Energy is a long-standing and highly reputable manufacturer based in the Netherlands. Founded in 1975 they have stood the test of time, becoming a trusted name in the global solar energy industry. Victron Energy’s product range includes a variety of power and energy solutions, including inverters, battery chargers, solar charge controllers, and battery monitors that are reliable, efficient and smart. Victron Energy’s power and energy solutions feature advanced technology such as DSP (digital signal processing), microprocessor control, and intelligent energy management.