Smart metering · Centurion, Pretoria

See your electricity and water every half hour, not once a month.

BillingOnline supplies, installs and reads smart meters for homes, complexes and businesses. You log in and see exactly where your power and water go, unit by unit, so you can bill fairly and stop paying for waste.

Since 2009Electricity and waterSingle-phase to high-voltage
Demand · kW & kVAExample business park · one week
30 min
kW kVA
Time of use: Off-peak Standard Peak
Energy–
Max demand–
Base load–
The load never drops to zero, even on Sunday night. Check HVAC schedules, compressors and lights left on.
How it works

From the meter on the wall to the graph on your screen

We handle every step, so there is one company to call when you need something.

01

Site visit and quote

We look at your supply, the number of units and what you want to measure, then give you a written quote.

02

Meters installed

Our team fits smart meters on single-phase, three-phase, pre-paid or high-voltage supplies.

03

Read automatically

A modem sends readings to our servers. Nobody has to walk around with a clipboard.

04

You log in

See graphs, readings and provisional bills for each meter, from any phone or computer.

What you get

Clear numbers. Simple decisions. Less waste.

48 readings a day

Spot problems the same week

Half-hour readings show a pump or geyser running all night long before the monthly bill arrives.

kWh and kL per unit

Bill every unit fairly

In complexes and business parks each unit gets its own meter. Everyone pays for what they used and can see their own graph.

kVA · power factor

Save without guessing

We study your usage pattern and suggest practical fixes, from power factor correction to LED lighting, and you can see the result in the graphs.

Services

One team for meters, data and savings

Smart meter installations

We supply and install meters for sites of any size.

  • Single-phase
  • Three-phase
  • Pre-paid
  • High-voltage

Automated meter reading

Readings reach the cloud on their own and stay on our own servers.

  • AMR software, developed and hosted by us
  • Modems and communication modules
  • Secure data collection on dedicated servers
  • Online portal for every client

Energy audits

On-site audits with savings ideas based on your measured data.

  • Power factor correction
  • LED lighting recommendations
  • Other savings from your usage patterns
Who we help

Anyone who gets a monthly bill for power or water

Homes and complexes

  • Trustees and managing agents
  • Sectional title schemes and estates
  • Landlords with several tenants

Commercial and industrial

  • Small businesses and offices
  • Factories and workshops
  • Malls and business parks

Public and agricultural

  • Schools and campuses
  • Government and municipal sites
  • Farms and irrigation systems
Why BillingOnline

Metering specialists since 2009

We have spent more than fifteen years on automated meter reading and energy management. We build and host our own software, so you deal with the people who run it.

Electricity and water

Both utilities are monitored continuously on the same login.

Short and long-term view

See today's half-hours or compare this year with last year.

Access from anywhere

A web login that works on any phone or computer.

Complete solution

Meters, modems, software and support from one company.

Scales with you

From one house to hundreds of units, with competitive pricing.

Experienced team

Years of hands-on AMR and energy management work.

FAQ

Common questions

Is this only for big factories?

No. We help homes, complexes and large industrial sites. If you get a monthly bill for power or water, smart metering can help you.

Will I have to change my electricity supplier?

No. Your supplier stays the same. We add smart meters and online reading on your side so you can see and manage your own use.

Is the system difficult to use?

No. If you can read WhatsApp, you can read our graphs. We set everything up, show you how it works, and our team helps if you get stuck.

Do you support pre-paid meters?

Yes. We work with pre-paid and post-paid setups, and we'll suggest the best mix after looking at your site.

Where do you work?

We are based in Centurion, Pretoria, and work across Gauteng and surrounding areas. For larger projects we also support sites further away.

How much does it cost?

It depends on how many meters you need and what type they are. We'll look at your site and give you a clear written quote before you decide.

Why is there no phone number on this page?

Published numbers and e-mail addresses attract spam calls and junk mail, so new enquiries come in through the form below. A real person replies, by phone or e-mail, whichever you prefer. Existing clients can reach us through the client portal.

Get started

Ready to stop guessing and start knowing?

Tell us a little about your site. We'll contact you to talk it through and arrange a visit if it makes sense.

A clear picture of your electricity and water use
Honest advice in plain language
No pressure. You decide what happens next.

Centurion, Pretoria. Working across Gauteng and further afield for larger projects. Existing clients: please use the client portal.

How should we contact you?