Solar Power FAQs — B&B Solar Power Solutions SA

Answers to the questions South Africans ask most about solar power, lithium batteries, inverters, solar geysers and nationwide delivery. Can’t find your answer? Contact us or request a free quote.

Yes. We deliver nationwide to all nine provinces, including Johannesburg, Pretoria, Cape Town, Durban, Gqeberha (Port Elizabeth), East London, Bloemfontein, Polokwane and Mbombela. Orders over R10,000 qualify for free delivery with code BBSPS26.
It depends on how much you want to power. A basic essentials backup starts from around R30,000, a typical 5kW whole-home hybrid system runs roughly R60,000 to R120,000, and larger 8-12kW homes or businesses cost more. Request a free quote and we will size it to your budget.
It depends on what you want to run during load-shedding and for how long. A 5kW hybrid inverter with around 5kWh of battery suits most South African homes. Tell us your appliances and monthly bill and our team will size it for you free of charge.
A hybrid inverter manages power from your panels, batteries and the grid at the same time, charging batteries, running your home and drawing from Eskom only when needed. It is the most popular choice for load-shedding backup and future off-grid expansion.
Sunsynk and Deye are the most popular hybrid inverters in South Africa for their reliability, app control and local support, while Victron and Growatt are also trusted choices. We stock all of them, and the best one depends on your system size and budget.
As a rough guide, every 1kW of panels needs about two 550W panels, so a 5kW system typically uses 8 to 12 panels depending on your roof and usage. We calculate the exact number when we quote your system.
Lithium (LiFePO4) batteries last far longer (10+ years and thousands of cycles), can be discharged deeper, charge faster and need no maintenance. Lead-acid is cheaper upfront but wears out sooner. For solar backup we recommend lithium such as Pylontech, Hubble or Freedom Won.
Quality lithium batteries like the Pylontech US5000 or Freedom Won typically last 10 to 15 years, are rated for thousands of charge cycles, and usually carry a 5 to 10 year warranty.
Yes, that is exactly what a hybrid or off-grid system with batteries is designed for. When the grid goes down, your inverter switches to battery power seamlessly to keep your lights, WiFi, fridge and essentials running.
Yes. With enough panels, battery storage and a suitably sized inverter you can run fully off-grid. It costs more than a backup system because you need extra capacity for cloudy days. We will design an off-grid package for your location and usage.
Yes. We stock solar water-heating kits, evacuated-tube and flat-plate collectors, and heat pumps that can cut your water-heating electricity use by up to 60 to 70 percent, a major part of the average South African household bill.
Savings depend on system size and usage, but many households cut their Eskom bill by 50 to 90 percent and businesses reduce demand charges significantly. With rising tariffs, most systems pay for themselves within a few years.
We supply and deliver across South Africa and can advise on installation. When you request a quote, let us know if you need delivery only or delivery plus installation and we will assist.
Absolutely. We supply only authentic, manufacturer-warrantied products, never grey imports. Warranties typically range from 1 to 10 years depending on the item.
Delivery time depends on your location and stock availability. Major centres like Johannesburg, Cape Town and Durban are usually quickest. We confirm the expected timeframe on your order and keep you updated.
We accept EFT and major payment methods. For quotes, trade accounts or bulk orders, contact us and we will provide banking details and an invoice.
Yes, that is what we are here for. Our team helps you size and match inverters, batteries and panels so you do not overspend or under-size. Send us your needs via the quote form or WhatsApp.
Yes. We supply homeowners, businesses, farms and installers across South Africa and offer competitive pricing on bulk and trade orders. Ask us about trade pricing.
Grid-tied systems feed solar into your home but shut off during outages; hybrid systems add batteries so you keep power during load-shedding; off-grid systems run entirely on solar and batteries with no Eskom connection. Hybrid is the most popular for South African homes.
Most South African homes use between 10 and 30 kWh per day. Your municipal bill shows your usage. Share it with us and we will design a system that covers the portion you want backed up or offset.
Yes. If you buy a hybrid inverter sized with room to grow, you can expand battery capacity and add panels later. We recommend a setup that lets you scale as your budget allows.
Yes, though output is lower. Panels still generate on overcast days, and a well-sized battery bridges low-production periods. We factor your region's sunlight, from the sunny Northern Cape to coastal KwaZulu-Natal, into the design.
Excess solar first charges your batteries. With a grid-tied or hybrid system, surplus can offset daytime consumption and some municipalities offer feed-in options. Off-grid systems simply stop harvesting once batteries are full.
Tier-1 brands like JA Solar, Canadian Solar and Jinko dominate South African installations for their efficiency, durability and 25-year warranties. 550W-class panels offer the best value per watt for most homes.
Yes. We deliver to rural and farm addresses across all provinces. Off-grid solar and solar water pumps are especially popular with farmers, so ask us for a tailored rural package.
A solar water pump runs directly off solar panels or batteries to move water for homes, irrigation and livestock, ideal for boreholes and farms with no reliable grid. It works without paying for Eskom power.
Lithium batteries and modern inverters are largely maintenance-free. Keep panels clean and unshaded and check the inverter app occasionally. We are available for support and replacement parts across South Africa.
Yes. With Eskom tariffs climbing well above inflation, solar increasingly pays for itself faster while protecting you from future hikes and load-shedding. It also adds value to your property.
High-demand appliances need a correctly sized inverter and battery, or a dedicated solution like a solar geyser or solar air conditioner. We advise the most cost-effective way to power your heavy loads.
Yes. If you just want to keep essentials on during outages, a smaller inverter-and-battery backup is affordable and quick to deploy. We will size a cost-effective backup for your must-have appliances.
Fill in our Get a Quote form with your location, needs and budget, or WhatsApp us on +27 71 065 8119. We respond with a tailored, no-obligation quote and expert advice.
We are a South African supplier based in the Eastern Cape (East London) and we deliver nationwide across Gauteng, Western Cape, KwaZulu-Natal, Eastern Cape, Free State, Limpopo, Mpumalanga, North West and Northern Cape.