Building an EV charging business in South Africa is less about owning the fanciest hardware and more about owning the right location and matching it to the right revenue model. If you run a site where people already park for a while — a mall, a hotel, a restaurant, an office park or a residential estate — you are sitting on the most valuable input in the whole equation: dwell time. This playbook walks through who should host chargers, how the money actually flows, and how to price in a way that wins drivers without giving away your margin.
Who should host chargers
The single best predictor of a profitable charger is how long people naturally stay. A driver who parks for two minutes is a problem; a driver who parks for two hours is revenue. That is why the strongest sites are high-dwell destinations where charging is a background activity rather than the reason for the visit.
- Shopping malls and retail centres — long browsing visits, repeat footfall, and a tenant mix that benefits from extra time on site.
- Hotels, lodges and guesthouses — guests charge overnight, when the grid is quieter and your connection would otherwise sit idle.
- Restaurants and coffee shops — a meal is a perfect charging window, and a charger becomes a reason to choose you over the place next door.
- Office parks and business campuses — predictable weekday demand and a captive audience parked for the full day.
- Residential estates and complexes — shared chargers add a genuine amenity and a manageable, members-style billing flow.
The dwell-time rule
If your average visitor stays under 20 minutes, a standard AC charger will frustrate more drivers than it serves. Match charger speed to dwell time — faster DC for quick stops, slower AC where people linger.
EV charging revenue models that work in South Africa
There is no single right way to earn from a charger. The model you pick should follow your commercial goal, and many hosts run more than one. Before you commit, it helps to understand what a management platform actually does for each model — our guide to what a CPMS is covers the foundations, and you can see the whole flow working on the live demo.
Pay-per-kWh
The classic model: drivers pay for the energy they draw, billed per kilowatt-hour in Rand. It is transparent, scales naturally with usage, and is the easiest to reason about. This is the workhorse for public-facing sites where charging is itself a service you sell.
Prepaid bundles (pay-to-start)
A driver taps a QR code at the charger, pays for a fixed kWh bundle, and charging begins — no app download, no account, no card stored. Payment runs through PayFast with card, Apple Pay or Google Pay. It removes every point of friction for walk-up drivers and gives you cash up front. If you are weighing this against account-based charging, our breakdown of driver payment flows goes deeper.
Free-to-attract
Some hosts deliberately do not charge for charging. The charger is a footfall magnet — a reason to choose your centre, eat at your restaurant, or book your hotel — and the return shows up in the till, not the charger. Origami supports this with free guest access: a driver enters their email, receives a one-time code, and charges within sensible limits you set. No revenue line, all upside in dwell and loyalty.
Member and account charging
For estates, fleets and office parks, a known set of recurring users is better served by accounts: tracked usage, periodic billing and per-user controls. It trades the simplicity of walk-up payment for tighter management of a closed community.
Footfall vs direct revenue: the decision that frames everything
Almost every hosting decision collapses into one question: are you selling electricity, or are you buying foot traffic? A forecourt-style site sells electricity and wants every kWh to carry margin. A boutique hotel buys loyalty and may give the energy away because the charger sells the room. Most sites sit somewhere on this spectrum, and the honest answer shapes your pricing, your charger speed and your tolerance for a thin energy margin.
The most expensive mistake is hosting a charger without deciding whether it is a profit centre or a marketing spend. Decide that first; everything else follows.
How the economics of an EV charging business actually work
At a high level, your margin is the gap between what you pay for energy and what the driver pays you — minus the platform's share and minus your operating realities. Two of those realities are easy to underestimate in South Africa.
- Demand charges. Your municipal or Eskom tariff often bills not just the energy you use but your peak demand. A bank of chargers all drawing at once can spike that peak and quietly erode your margin, so load management matters as much as the per-kWh rate.
- The cost of going offline. A charger that is down earns nothing and annoys the driver who relied on it. Reliability is revenue, especially when load-shedding makes the grid unpredictable.
This is where the software earns its keep. Origami's throttling and load management holds total draw inside your connection's limits, and soft-stop ramps current down before ending a session rather than cutting it dead — protecting both the vehicle and your grid connection. Per-session kWh and time caps stop a single car from monopolising a bay. And because chargers and the grid both misbehave, live telemetry and fault alerts mean you hear about a problem before your customers do. For how this holds up across the stages, see our piece on charging through load-shedding.
The revenue split and automated settlement
When you do sell energy, the host keeps the majority of the revenue under a split agreed up front and configured per host — not a number we bury in the small print. The platform's portion covers the software, the payment rails and the operational tooling that keeps the whole thing running.
Crucially, you do not chase any of it. Every paid session is reconciled automatically: the driver pays through PayFast, the amount is verified server-side against the actual session cost, and your share is settled without a spreadsheet in sight. Automated revenue settlement turns a fleet of chargers from an admin burden into a passive line on your books.
Watch the energy-cost side
Revenue is only half the picture. If your underlying tariff includes steep demand charges, or you charge heavily during peak windows, a healthy per-kWh price can still leave a thin margin. Model your real tariff — demand charges included — before you set driver pricing.
Matching site type to revenue model
A starting point — most hosts blend two of these.
| Site type | Typical dwell | Best-fit model | Why |
|---|---|---|---|
| Shopping mall | 1–3 hours | Pay-per-kWh or pay-to-start | Public traffic, repeat visits, charging as a sold service |
| Hotel or lodge | Overnight | Free-to-attract or member | Charger sells the room; the overnight grid is quiet |
| Restaurant or café | 1–2 hours | Free-to-attract or pay-to-start | Charger is a differentiator; the meal is the charging window |
| Office park | Full day | Member or account | Known recurring users, predictable demand |
| Residential estate | Overnight | Member or account | Closed community, shared infrastructure, periodic billing |
| Highway or quick stop | 15–30 min | Pay-per-kWh (DC fast) | Short dwell needs fast charging and per-energy billing |
Pricing: a few cents under the majors wins drivers
Drivers comparison-shop on price, and they remember which network stung them. Our deliberate positioning is to price a few cents under the big South African public networks on every kWh — enough to be the rational choice without starting a race to the bottom. Because the underlying software costs less than the imported CPMS platforms it competes with, that lower driver price does not have to come out of your margin: you sit below the incumbents and still keep the majority share. You can explore the experience on our live demo and the approach on our pricing page.
Getting started
- 1Pick your goal. Decide, per site, whether the charger is a profit centre or a footfall play. This drives everything below.
- 2Audit the connection. Understand your tariff, your demand-charge exposure and how much spare capacity your grid connection has. This sets how many chargers and what speed make sense.
- 3Choose the charger speed to match dwell time. Faster DC for quick stops, AC where people linger.
- 4Select your revenue model or models, using the table above as a starting point.
- 5Go live on a platform that speaks the right protocol. Origami runs on OCPP 1.6J, so your hardware is not locked to a single vendor — see why protocol compliance protects your investment.
- 6Set driver pricing a notch under the majors, switch on load management and alerts, and let automated settlement handle the money.
Origami is invite-only — we onboard hosts deliberately so every site goes live properly configured, POPIA-compliant and ready for the grid it actually sits on. If a charger sits behind a long-dwell parking bay, there is a revenue or footfall story worth having. Request access and we will help you work out which model fits your site, or browse the docs to see how it all fits together.
Turn your parking into a revenue line
Tell us about your site and we will help you pick the right model and pricing. The charging network that runs itself starts with a conversation.
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