Reliable Solar, Geysers, Generators & Electrical Services
Electricians & Solar Installation Services Available
Choosing the right solar system, inverter, battery, geyser, generator or electrical service can feel overwhelming — especially with so many brands, technologies and installation requirements in South Africa. At Enerlux, we want every customer to feel confident and informed before making a decision.
This FAQ page covers the questions we are asked most often about solar solutions, installation services, product compatibility, municipal approvals, solar geysers, generators, and electrical safety. Whether you are shopping online, requesting an installation, or comparing system options for your home or business, you’ll find clear, practical answers here.
Our goal is to help you understand how each product works, what you need for load shedding and energy independence, and how to choose the right equipment for long-term performance. If your question isn’t answered here, our team is always available to guide you with expert advice and transparent information.
An inverter converts DC electricity from solar panels into usable AC power for your home or business. Understanding how an inverter works is crucial when planning a solar installation. Read our full beginner guide on what an inverter is. If you need accredited installation support, visit our solar installation services page.
Choosing the correct inverter size depends on your appliances, peak power usage, and future solar expansion goals. Our detailed guide on how to choose the right size inverter explains everything. For professional installation and sizing, explore our accredited solar installer services.
Solar panels convert sunlight into electricity through photovoltaic (PV) cells. This power is then fed to an inverter to supply your home or business. Learn more in our detailed blog about the real power of solar panels, or browse solar panels in our online shop.
Yes. Professional installations ensure proper system sizing, safe wiring, correct inverter programming, and SANS electrical compliance. We explain why in our article on professional solar installations vs DIY. You can also view our accredited installers here: Enerlux Solar Installers.
Solar batteries store excess power generated during the day and supply energy during load-shedding or at night. Learn more about how solar batteries work and why they’re worthwhile for South African homes.
Solar system costs vary based on your inverter, battery size, number of panels, and your property’s electrical layout. Get a realistic breakdown in our article on the true cost of going solar. Book a professional pre-inspection here: Enerlux Solar Inspection Services.
Yes, many properties require DB board upgrades, rewiring, earthing corrections, or breaker replacements before installing solar. Learn more in our guide on future-proofing electrical upgrades. For professional upgrades, visit our electrical upgrades in Gauteng page.
Absolutely. Businesses save on electricity, reduce downtime, stabilise operations during load-shedding, and benefit from SARS tax incentives. Learn more in our article on why businesses should invest in solar. View our commercial services for installations.
Electrical safety is critical for preventing fires, failures, and non-compliance. Follow our full safety checklist here:
Electrical Safety Checklist for Homeowners.
For professional installations, visit:
Electrical Installations in Gauteng.
Yes. A generator can work alongside a solar system to increase backup time and provide redundancy during cloudy days or extended outages. Learn how to safely combine both in our guide on solar and generator integration.
For installations, see our generator installation services.
A hybrid system combines solar panels, grid power, and batteries to deliver maximum flexibility and independence. Learn why hybrid systems are the future in our article on hybrid power systems.
For installation enquiries, visit our solar installer page.
Yes. Solar geysers can reduce water heating bills by up to 80% and are ideal for South African weather. Read our full guide here:
Solar Geysers – A Simple Guide
Enerlux also supplies and installs systems:
Solar Geyser Installations.
Yes. We offer complete system pre-inspections to assess wiring, DB boards, installation readiness, and load requirements. Book an inspection here:
Enerlux Solar Inspection Services.
You can browse all our solar and electrical articles on the Enerlux Blog for updates, guides, and expert insights.
You can reach our team anytime through our online contact page here:
Contact Enerlux.
Yes. Enerlux provides fast-response 24/7 emergency electrician services for power failures, tripping circuits, DB board faults, burning smells, and dangerous electrical conditions. Our emergency team is available day and night across Gauteng.
Absolutely. Enerlux specialises in safe and compliant residential electrical services, including lighting installations, rewiring, appliance wiring, DB board repairs, fault detection, and general home electrical work.
We provide complete commercial electrical services for offices, retail stores, warehouses, workshops, and businesses, including new installations, lighting systems, generators, DB upgrades, and maintenance.
Yes. Enerlux performs advanced industrial electrical services such as 3-phase installations, transformer work, heavy-duty equipment wiring, industrial lighting, and large-scale electrical upgrades.
We use advanced tools to diagnose wiring problems, circuit overloads, earth faults, and tripping issues. Learn more about our electrical fault detection services.
Yes. Enerlux provides fast and reliable electrical repairs including plug repairs, DB board fixes, tripped circuits, faulty wiring, and appliance wiring issues.
Yes, we specialise in complete rewiring of homes and DB boards to improve safety, handle bigger loads, and meet SANS electrical compliance.
Enerlux is highly rated for professionalism, safety, and reliability. Learn more about why we are trusted as the best electrical contractors in Gauteng.
Yes. Enerlux performs all types of electrical installations, including lighting, plug points, appliances, distribution boards, generators, transformers, and complete building wiring.
Pricing depends on the job, parts, and labour. Our electrical service prices page provides estimated costs for common electrical tasks.
Yes. Enerlux is well-known for delivering professional yet affordable electrical services while maintaining safety and workmanship standards.
Yes. We have experienced local Gauteng electricians ready to assist quickly with installations, repairs, and emergency call-outs.
Yes. Enerlux provides full lighting and light control system services, including indoor lighting, outdoor lighting, dimmer systems, LED upgrades, and smart lighting.
We specialise in circuit breaker and RCD repairs, ensuring your distribution board remains safe and compliant.
Yes. We offer professional plug point and power outlet installations for homes, offices, and commercial spaces.
Enerlux handles appliance wiring and installation for stoves, ovens, geysers, air-conditioning units, and other equipment.
Yes, we provide safe and compliant air-conditioning electrical installations, including isolators, breakers, and dedicated circuits.
Yes. Enerlux specialises in generator installations, including DB integrations, changeover switches, and generator–solar hybrid setups.
We provide transformer installations for residential, commercial, and industrial properties, including large-scale power systems.
Yes. Our electricians are experts in DB board installations and repairs, including load balancing, RCD replacement, and new circuit additions.
Yes. Enerlux performs full electrical upgrades and rewiring to improve safety and expand electrical capacity.
Yes, we issue electrical COC certificates for home sales, insurance requirements, solar installations, and safety inspections.
Yes. We offer professional garden lighting installations including pathway lights, feature lights, wall lights, and landscape lighting.
Enerlux provides security lighting and floodlight services for homes and businesses, improving outdoor visibility and safety.
Yes. We install electric and solar geysers, as well as premium systems from our Enerlux solar geyser division.
Yes. We diagnose and fix circuit trips, overloads, faulty wiring, and DB board issues using our specialised electrical tripping repair services.
Yes, Enerlux provides complete electrical services in Gauteng for residential, commercial, and industrial clients.
Enerlux offers fast-response services for those searching for electricians near me in Gauteng. We cover all major suburbs and regions.
You can contact us anytime through our online form here:
Contact Enerlux.
A properly installed solar geyser system can reduce water-heating electricity usage by 50% to 80%, depending on household size, water usage, and system efficiency. Many South African homes experience their biggest savings from solar geysers because water heating is one of the largest contributors to monthly electricity consumption.
View installations here: Solar Geyser Installations.
Most homes can reduce their electricity bill by 40% to 90% depending on the size of the system, battery capacity, and how much daytime usage shifts to solar. Hybrid systems offer the highest savings. Learn more in our article on the true cost of going solar.
A high-quality solar geyser typically lasts 15 to 25 years, depending on water quality and maintenance. Evacuated tube systems often last longer than flat-plate systems due to fewer moving parts and better heat retention.
A premium inverter like a Deye typically lasts 10 to 15 years, with many exceeding that when installed correctly and kept in a well-ventilated area. Learn more about inverter technology here:
What is an inverter?
Modern solar panels have a lifespan of 25 to 30 years. Even after their warranty period, most panels still operate at around 80% efficiency. See our article on the power and lifespan of solar panels.
A grid-tie system is ideal for daytime usage savings but does not work during load-shedding.
A hybrid solar system (solar + batteries + grid) provides full backup and flexibility.
Learn more about hybrid systems here.
For expert advice, use our accredited installers.
To size your solar system, you must calculate daytime load, nighttime usage, battery requirements, and inverter capacity. The most accurate method is a professional inspection by a qualified electrician. Book an inspection here:
Enerlux Solar Inspection Services
Or read our guide on choosing the right inverter size.
A good guideline is:
100–150L for 1–2 people
150–200L for 2–3 people
200–300L for 3–5 people
300L+ for large households
Learn more about solar geyser sizing or view systems here:
Enerlux Solar Geyser Installations.
Basic guideline:
Up to 12m² — 9000 BTU
12–20m² — 12000 BTU
20–30m² — 18000 BTU
30–40m² — 24000 BTU
Professional installation matters — see our air-conditioning installation services to ensure correct breaker sizing and electrical safety.
Yes, any new electrical installation — including solar, DB upgrades, or major rewiring — requires an Electrical Certificate of Compliance for legal and insurance purposes.
Yes — with the correct inverter size, battery capacity, and load management. Hybrid setups offer the best performance:
Learn about hybrid systems
Many older homes require DB upgrades to handle new breakers, surge protection, and inverter connections. Our DB board installation and repair services ensure SANS-compliant integration.
Tripping issues usually come from:
• Incorrect wiring
• Overloaded circuits
• Earth leakage faults
• Inverter misconfiguration
See our electrical tripping repair services or book a diagnostic inspection.
Every 5 to 10 years, or immediately if you notice burning smells, frequent tripping, or flickering lights. Book professional testing via our fault detection services.
Yes — when installed correctly with an ATS or manual changeover switch. Read our full guide on combining generators with solar systems.
Most homes require between 5kW and 8kW depending on appliances and peak power draw. See our guide on inverter sizing for more detail.
This depends on your monthly electricity usage, load shedding requirements, and roof space. Enerlux can recommend the correct inverter, battery, and panel configuration after a short consultation.
This depends on your monthly electricity usage, load shedding requirements, and roof space. Enerlux can recommend the correct inverter, battery, and panel configuration after a short consultation.
Yes, most municipalities require SSEG registration for grid-tied or hybrid systems. Enerlux guides clients through the process and ensures compliance.
Absolutely. Many homeowners begin with an inverter and battery, then add panels as budget allows. Our systems are fully scalable.
Yes — hot water is one of the largest energy costs. A solar geyser can reduce geyser electricity usage by 50%–90%.
Yes, Enerlux offers professional installation for solar systems, solar geysers, generators, and electrical services through accredited technicians.