Residential Solar
Power your home independently from load shedding. Custom-designed systems for houses and complexes with full installation and COC.
Learn MoreCut electricity bills by up to 90%, achieve energy independence, and future-proof your property. Registered electrical contractors serving Cape Town.






From residential homes to commercial buildings and working farms we engineer, install and maintain solar energy systems that perform.
Power your home independently from load shedding. Custom-designed systems for houses and complexes with full installation and COC.
Learn MoreReduce your business's electricity costs significantly. Large-scale commercial systems designed for maximum ROI and minimal downtime.
Learn MoreKeep your farm productive with reliable off-grid or hybrid solar solutions. Pump systems, irrigation, and full farm power solutions.
Learn MoreAlready have solar? Expand your system capacity, upgrade outdated inverters, or add battery storage to an existing installation.
Learn MoreRegular servicing, fault diagnosis, and emergency repairs to keep your solar system running at peak efficiency year-round.
Learn MoreComprehensive electrical services including fault finding, distribution boards, new installations, and compliance certificates.
Learn MoreBefore we recommend anything, we walk every client through their options. The right system depends on your goals, your property, and your budget.
Our most popular residential setup. You operate independently from the municipality most of the time, but your grid connection acts as a silent safety net on low-sunshine days. This avoids the large battery bank required for a fully off-grid system, keeping costs reasonable while still protecting you from load shedding completely.
A grid-tied system feeds solar power directly into your property during daylight hours, reducing what you draw from the municipality. It is the most cost-effective entry point into solar, but it offers no protection during load shedding. When the grid goes down, this system goes down with it.
Battery selection is where the most critical — and most costly, mistakes happen in solar installations. Not all batteries are equal. Temperature, ventilation, charge cycles, and peak current requirements all affect performance and lifespan. We spend considerable time researching battery technology so our clients don't have to.
Not sure which system is right for you?
Talk to an ExpertRC Solar & Electrical is registered with, certified by, and affiliated to the key industry bodies that govern safe, legal, and professional solar and electrical work in South Africa.
We base every design on your actual electricity consumption not guesswork. Here's the science behind our sizing process.
Based on your average monthly electricity spend, we calculate how many kWh you use. This determines the exact number of panels and batteries needed for your system.
Cape Town enjoys excellent solar irradiance. In summer we calculate with 5 peak sun hours per day one of the best in South Africa.
We review your monthly electricity spend to determine actual kWh consumption. We look at 3–12 months of data for accuracy.
We assess your roof size, orientation (ideally North-facing), shading, and structural capacity for optimal panel placement.
We calculate the exact number of panels, inverter size, and battery capacity needed to meet your energy goals and budget.
You receive a detailed, itemised quote with equipment specs. Once approved, we install quickly and professionally.
Get your free site assessment and custom quote.
Join hundreds of satisfied homeowners and business owners who have made the switch to solar with RC Solar & Electrical.
"RC Solar transformed our home. Our electricity bill dropped from R3,200 to under R400 per month. The installation was clean, professional, and completed in two days. Highly recommend!"
"We had RC Solar install a 30kW system on our warehouse. The ROI has been incredible — we recouped our investment in under 3 years. Zero downtime during installation. Exceptional work."
"Load shedding was killing our farm productivity. RC Solar installed a full off-grid system for our irrigation pumps. Best decision we ever made. The team knew exactly what they were doing."