Roodepoort · City of Johannesburg
Inverter & Backup Power Installation in Roodepoort
Inverters, lithium batteries and generator changeover systems installed and certified across Roodepoort.
- Work done to SANS 10142-1 by a registered person
- Same-day callouts in Roodepoort
- Written quote before any work starts
Backup power in Roodepoort is about choosing what stays on. Lights, Wi-Fi, gate motor, alarm and a fridge is an affordable system. Adding the geyser, the stove and the pool pump is a different conversation — and we will have that conversation honestly before you spend anything.
Known for Johannesburg’s west — a large spread of family suburbs, hillside estates and business parks running from Florida out to the Kloof and Ruimsig belt, Roodepoort keeps our teams busy across every kind of installation from single plug points to three-phase distribution.
Knowing that Roodepoort is supplied by City Power saves time on the first call. It tells us whose fault-reporting process applies, what a capacity upgrade involves here, and which registration route a solar or inverter installation will have to follow.
Backup Power & Inverters services we provide in Roodepoort
Load assessment
We measure what you actually run and tell you what it costs to keep each of it alive — before you commit to a system size.
Inverter installation
Correctly rated inverters installed with proper AC and DC protection, isolation and labelling.
Lithium battery banks
Battery sizing for real autonomy, with correct ventilation, mounting, fusing and communications to the inverter.
Essential-loads sub-board
A separate backed-up board so the circuits that matter stay live and the rest do not drain your battery.
Generator changeover
Manual and automatic changeover panels wired so that back-feeding into the network is impossible.
UPS for offices & equipment
Protecting tills, servers, access control, gates and medical or lab equipment through outages and dips.
Solar-ready installation
Systems wired so panels can be added later without replacing the inverter or redoing the board work.
Repairs to existing systems
Fault finding on inverters that trip, overheat, alarm or no longer charge, and replacing failed batteries.
What we see in Roodepoort
Complexes, clusters and estates
Cluster and estate living is a defining feature of Roodepoort, and it changes how electrical work has to be handled. Supply often runs through common-property infrastructure, work may need body corporate or estate approval, and the boundary between the unit owner's responsibility and the scheme's is frequently unclear. We are used to working within those rules and to putting the responsibility split in writing before we start.
Compliance that someone will eventually ask for
Landlords, insurers and lease renewals in Roodepoort all eventually ask the same question: where is the current Certificate of Compliance, and does it cover the work the tenant did? Getting that documented while the premises are trading normally is considerably cheaper than assembling it under pressure after an incident.
The compliance side, explained plainly
Two documents decide whether a solar or inverter installation in Roodepoort is legal, insurable and safe to leave running. Most of the complaints we are called in to fix come down to one of them being missing.
An electrical Certificate of Compliance
Required for every solar or inverter installation regardless of size, because connecting one alters your electrical installation. It is also the first document an insurer asks for after a fire or lightning claim. Only a registered person may issue it, and only after testing the installation.
SSEG registration with City Power
Any system connected to the grid — even one that never feeds power back — must be registered as small-scale embedded generation with your supply authority. Registration needs a compliant inverter, a single-line diagram and your COC. A genuinely off-grid system with no grid connection does not need registration, but still needs a COC.
Municipal fees, timelines and any registration amnesties change regularly. We confirm the current position with City Power as part of every quote rather than quoting you last year's rules.
How it works in Roodepoort
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1
Site visit & load assessment
We look at your roof, your board and your actual consumption — not a generic package.
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2
Written proposal
System size, components, expected output, what it will and will not run, and the full price.
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3
Installation
Mounting, DC and AC work, board integration and commissioning, usually within two to four days.
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4
Certification & registration
COC issued, documentation handed over, and SSEG registration prepared where the system is grid-tied.
Backup Power & Inverters in Roodepoort — your questions answered
What can I run on an inverter in Roodepoort?
That depends entirely on size. A modest system comfortably covers lights, Wi-Fi, TV, gate motor, alarm and a fridge. Geysers, stoves, kettles, tumble dryers and pool pumps are heavy loads that push you into a much larger and more expensive system — we will show you the numbers either way.
Does an inverter installation need a COC?
Yes. Connecting an inverter alters your electrical installation, so it requires a Certificate of Compliance. Insurers routinely ask for it after fire or surge claims, and a system without one can leave you exposed.
Can I add solar panels later?
Yes, provided the inverter is chosen with that in mind. We size and wire systems in Roodepoort so panels can be added without replacing the core equipment — worth doing even if solar is a year or two away.
How long do batteries last?
Modern lithium batteries are typically rated for thousands of cycles and come with multi-year warranties. Lifespan depends on depth of discharge, temperature and how the system is configured — a badly set-up system ages a battery far faster than the datasheet suggests.
Can you fix a system another company installed?
Yes. We inspect, test and report on what is there, then quote the corrective work. Common problems we find are undersized cabling, missing DC protection, no changeover and no certification.
Do you actually work in Roodepoort, or just advertise there?
We work Roodepoort as part of our regular Johannesburg coverage — it is on our normal run, not a special trip. That is the difference between a genuine arrival time and a vague promise to fit you in.
Other services we provide in Roodepoort
Everything below is available in Roodepoort from the same team, on the same terms.
Electrician
Registered electricians on call across Gauteng
Learn moreResidential Electrician
Home electrical work done safely and signed off properly
Learn moreCommercial Electrician
Electrical contractors for offices, retail and hospitality
Learn moreIndustrial Electrician
Plant, motors and three-phase distribution
Learn moreSolar Installation
Grid-tied, hybrid and off-grid solar, installed and certified
Learn moreElectrical COC Certificate
Inspection, testing and certification by a registered person
Learn moreEmergency Electrician
24-hour callouts for electrical emergencies
Learn moreBackup Power & Inverters elsewhere in Gauteng
We cover these areas from the same base, so response times are similar.
Need backup power & inverters in Roodepoort?
Call now for an arrival time, or send the details and we will quote you.