What questions we usually get about solar services, have more?
How do solar panels work?
Solar panels convert sunlight into electricity using photovoltaic (PV) cells. This energy is then passed through an inverter to create usable electricity for your home, business, or farm. Any excess power can be stored in batteries for later use.
What size solar system do I need?
It depends on your energy consumption, roof size, and budget. Gap-Green performs a detailed onsite inspection and energy analysis to design a custom solution tailored to your needs.
How much does a solar system cost in South Africa?
Prices vary depending on system size, battery storage, and equipment brands. At Gap-Green, we match quality with affordability, offering solutions for all budgets with transparent, itemized quotes.
Can solar power help me save money?
Yes. Solar significantly reduces or eliminates electricity bills. With loadshedding and rising electricity tariffs, investing in solar is one of the best ways to achieve long-term energy savings.
How long does installation take?
Most installations are completed within 1–3 days, depending on system size and complexity. Larger commercial and agricultural systems may take longer.
Do you provide nationwide service?
Yes. Gap-Green installs and maintains solar systems across South Africa, for residential, commercial, industrial, and agricultural clients.
Can solar systems be expanded later?
Yes. Our systems are designed to be scalable, allowing you to add more panels or batteries as your energy needs grow.
Do you offer off-grid and hybrid systems?
Absolutely. We install hybrid systems (grid + battery backup) and off-grid systems (complete independence). These are ideal for customers in rural areas or those wanting full energy security.
Which solar panel and inverter brands do you use?
We only use reliable, top-performing brands, including:
Panels: Canadian Solar, Jinko, Trina, JA Solar
Inverters: Sunsync, Deye, LuxPower, Sungrow, Victron
Batteries: Hubble, Sungrow, Victron, Revov, Eenovance
How long do solar panels last?
Quality solar panels last 25+ years, with minimal efficiency loss over time. Inverters typically last 10–15 years, and batteries 7–15 years depending on usage and care.
What maintenance is required?
Minimal. Panels should be cleaned periodically to remove dust or debris. Gap-Green also offers panel cleaning, system checks, repairs, and upgrades as part of our after-sales service.
Do you offer solar geysers and pool heating?
Yes. We install solar geysers and pool heaters to cut down on water heating costs, one of the biggest contributors to electricity bills.
What happens during loadshedding?
If your system includes batteries, you’ll continue to have power during outages. Hybrid systems automatically switch to stored energy when the grid goes down.
What warranties do you offer?
We provide manufacturer warranties on equipment and a guarantee on all installations, ensuring peace of mind.