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Backup Power & Inverters in Mamelodi, Gauteng

Mamelodi · City of Tshwane

Inverter & Backup Power Installation in Mamelodi

Inverters, lithium batteries and generator changeover systems installed and certified across Mamelodi.

  • Work done to SANS 10142-1 by a registered person
  • Same-day callouts in Mamelodi
  • Written quote before any work starts
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Get a quote for Mamelodi

Send us the details and we come back with a time and a price.

Or call 084 412 1814 — we answer after hours for emergencies.

Registered & compliantWork carried out under a registered person to SANS 10142-1, the South African wiring code.
Same-day & 24/7 calloutsEmergency response around the clock, and same-day slots for standard work wherever possible.
Prices before work startsA written quote up front. No open-ended hourly work and no surprises on the invoice.
COC on completionCertificates of Compliance issued for every job that requires one, with test results attached.

We install and repair backup power across Mamelodi: new inverter systems, battery replacements, generator changeover panels, and rescuing installations that were done badly the first time.

Mamelodi is defined by Pretoria’s large eastern township and the adjoining Silverton industrial belt — dense housing alongside major manufacturing plants, and the electrical work follows from that.

Because Mamelodi is supplied by City of Tshwane Electricity and Eskom and falls within City of Tshwane, there is a clear line between the network's responsibility and yours. It stops at the point of supply. We will tell you honestly which side of that line your fault sits on before you spend money on a private electrician for a network problem.

Backup Power & Inverters services we provide in Mamelodi

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 Mamelodi

Backrooms, tenants and shared boards

Where rooms are let out in Mamelodi, one board frequently ends up feeding several households with no sub-metering and no clear split of circuits. It is a common source of both disputes and overloads. Separating the supplies properly costs less than most people expect and settles the billing argument permanently.

Three-phase and plant installations

The industrial footprint in Mamelodi means a great deal of our work here is three-phase: motor circuits, starters, distribution boards feeding machinery, and the phase imbalances that quietly damage equipment. Industrial faults rarely announce themselves politely, so we approach them with load readings and thermal checks rather than by swapping parts.

The compliance side, explained plainly

Two documents decide whether a solar or inverter installation in Mamelodi 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 of Tshwane Electricity and Eskom

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 of Tshwane Electricity and Eskom as part of every quote rather than quoting you last year's rules.

How it works in Mamelodi

  1. 1

    Site visit & load assessment

    We look at your roof, your board and your actual consumption — not a generic package.

  2. 2

    Written proposal

    System size, components, expected output, what it will and will not run, and the full price.

  3. 3

    Installation

    Mounting, DC and AC work, board integration and commissioning, usually within two to four days.

  4. 4

    Certification & registration

    COC issued, documentation handed over, and SSEG registration prepared where the system is grid-tied.

Backup Power & Inverters in Mamelodi — your questions answered

What can I run on an inverter in Mamelodi?

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 Mamelodi 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.

What payment methods do you accept?

EFT and card. You receive a written quote before work starts and a tax invoice on completion, along with any compliance documentation the job requires.

Other services we provide in Mamelodi

Everything below is available in Mamelodi from the same team, on the same terms.

Electrician

Registered electricians on call across Gauteng

Learn more

Residential Electrician

Home electrical work done safely and signed off properly

Learn more

Commercial Electrician

Electrical contractors for offices, retail and hospitality

Learn more

Industrial Electrician

Plant, motors and three-phase distribution

Learn more

Solar Installation

Grid-tied, hybrid and off-grid solar, installed and certified

Learn more

Electrical COC Certificate

Inspection, testing and certification by a registered person

Learn more

Emergency Electrician

24-hour callouts for electrical emergencies

Learn more

Backup Power & Inverters elsewhere in Gauteng

We cover these areas from the same base, so response times are similar.

Need backup power & inverters in Mamelodi?

Call now for an arrival time, or send the details and we will quote you.

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