EV charging
Can I charge an EV on a shared driveway or estate visitor bay in South Africa?
Only with written HOA or trustee rules, a metering plan and safe cable routes — Mode 2 leads across shared paving are a quarrel waiting to happen.
Updated 27 October 2026 · Illustrative ranges — not a formal quote or legal advice.
Answer first: Shared driveways and estate visitor parking can host EV charging, but only with written permission, metering and load management. A Mode 2 cable from a house socket across a shared lane is how neighbours and insurers get angry.
Why savings still start at your own meter
The cheapest commuting kWh remains a dedicated wallbox on your own supply drinking daytime PV or off-peak tokens — roughly R3.50–R4.70/kWh in many metros versus habitual public DC at ~R7+/kWh (DriveElectric / network examples, Oct 2026). Shared bays are for overflow, visitors and cluster fairness — not a substitute for a proper home circuit — cost to charge · TOU / prepaid · EV pillar.
Permission pack that survives trustee changes
- HOA / trustees written rules for shared parking EVSE (minute or stamped letter).
- Who pays for energy — sub-meter, app billing, or flat levy.
- Cable route that does not create a trip hazard on the driveway.
- Load letter on the shared feeder / transformer diversity.
- CoC undertaking and product cut-sheet (~7.4 kW Type 2 default).
- Bay booking / fair-use rules so one vehicle cannot squat for days.
Estate depth: estate HOA EV · apartments: apartment EV · sectional title: sectional title. WhatsApp “should be fine” evaporates when the committee turns over.
Hardware, auth and load management
Prefer networked wallboxes with user auth so energy and occupancy are visible. Dynamic load management keeps the cluster within notified capacity when several cars and geysers wake together — load management. Brands and local stock context: brands · buying guide. SAEV Charge / Victron / Teltonika published listings remain useful starting points — still verify CoC install quality on site.
Most shared bays only need single-phase ~7.4 kW. Jumping to 22 kW three-phase “for future proofing” on a thin shared feeder is how diversity studies fail — three-phase EV · power levels · wiring & CoC.
Solar carports on common property
PV shade structures over visitor bays are a bigger governance project than a wallbox: engineering for wind, aesthetics committees, SSEG registration, and who owns exported kWh — carport solar + EV · SSEG · insurance disclosure (scheme vs unit schedules differ — ask the broker).
Etiquette and road-trip backups
Move when charged; do not block bays with ICE vehicles; keep cables coiled and clear of paving joints. Public etiquette habits transfer — public etiquette. For long trips, know network coverage — public networks — rather than treating the visitor bay as a DC substitute.
Insurance and liability
Trip hazards and DIY cables are claim nightmares. Fixed EVSE with a CoC belongs on the right schedule — household, scheme or motor ancillary depending on advice — EV insurance. Do not let guests use your Mode 2 lead across wet paving.
Red flags
- WhatsApp permission with no trustee minute.
- Extension leads across shared paving.
- No metering plan for common-property energy.
- Installer who has never read an estate electrical rulebook — red flags.
- DIY shared-bay wiring — DIY charger · DIY solar risks.
Who pays which rand — a trustee-ready split
| Cost line | Fair default | Watch-out |
|---|---|---|
| Wallbox hardware | Owner or bay licensee | Estate bulk-buy can help but keep warranty in the user’s name |
| DB / cable / CoC | Owner, unless common-property riser | Riser upgrades are levy conversations |
| Energy kWh | Submeter or allocated tariff | “Free from the house meter” becomes a neighbour dispute |
| Idle / overstay | Published estate rule | Without it, one ICE bay becomes a permanent EV lounge |
Self-use from a shared rooftop array credited at retail beats public DC for weekly commuting kilometres — but only if the energy is metered honestly. Public corridor pins remain travel insurance — public vs home.
Load management before the next levy meeting
Shared driveways often sit on a single house DB or a thin estate riser. Without load management, two 7.4 kW wallboxes starting at 18:00 can brown-out lights and kill Wi-Fi — then neighbours blame “the EVs,” not the missing schedule. Publish a diversity rule: staggered start, 3.6 kW cap overnight, or solar-surplus-only daytime sessions. Put the rule next to the idle fee so trustees are not negotiating in the WhatsApp group every Stage 4 night.
Quick FAQ
Can the HOA ban chargers? They can regulate shared infrastructure heavily; freehold stands still face aesthetic and cable-route rules.
Who gets solar credit on a shared carport? Decide in writing before steel is ordered.
Is a granny-flat socket enough for visitors? Rarely — dedicated EVSE with a CoC is the grown-up path.
Worked cluster intuition (illustrative)
Ten freehold homes on one shared transformer quietly adding 32 A wallboxes can add up to a diversity problem at 18:00 when ovens and geysers coincide. A cluster load-management policy that caps simultaneous charge amps often saves the HOA from a supply upgrade that nobody budgeted. Start measuring before the fifth neighbour installs.
Cost of a managed ~7.4 kW bay is usually far below a rushed three-phase board upgrade — wallbox cost · DB upgrades (related instinct for house boards).
Visitor apps and body-corporate levies
Some schemes recover energy via app-based chargers; others fold a fair-use kWh into the levy. Publish the rule on the estate noticeboard. Ambiguity creates Facebook wars and unpaid common-property bills. Sectional-title exclusive-use bays need the registered rules checked — not only the WhatsApp group admin.
Cable management that survives load shedding
When the gate motor and corridor lights sit on a struggling UPS, people improvise sockets. Ban informal charging in the rules and offer a booked bay instead. Keep status LEDs from flashing into bedroom windows after dark — estates notice. Connector primer for guests arriving with CCS2 DC expectations: overnight AC is enough for most — connectors.
From first conversation to first kWh (timeline)
- Email estate manager for written EV / shared-bay policy.
- Commission a load letter (house + shared feeder).
- Select ~7.4 kW Type 2 with auth if the bay is shared.
- Submit sketch, cut-sheet and CoC undertaking to trustees.
- Install only after written approval; lodge CoC.
- Publish booking / fair-use rules on the estate channel.
Skipping steps 1–4 is how hardware sits in a box for months. Parallel track if solar carports are involved: SSEG and engineering — SSEG steps · timelines.
Second-hand EVs arriving in the estate still need the same cable discipline — second-hand EV readiness · insurance: EV insurance.
When public DC is the better visitor answer
If the estate cannot agree on metering or the shared feeder is exhausted, send visitors to a nearby public DC / destination charger rather than fighting an unsafe DIY bay. Network maps and etiquette pages help guests plan — networks · City Lodge × Chargify-style hotel examples appear in desk news when verified.
Workplace-style destination charging at the estate clubhouse is a different project with its own load study — workplace EV · fleet if the HOA runs utility EVs.
Educational close: written HOA rules and a CoC beat informal cables. Verify feeder capacity before hardware lands.
Single home charger vs shared bay — decision tree
If you have a garage on your own meter, install there first — savings and CoC are simpler. Use shared bays for second cars, visitors and homes without private parking. Mixing both without rules is how diversity and billing fights start.
Solar on your roof still pairs best with your private wallbox; shared-bay kWh rarely inherit your SSEG credits automatically — charge EV from solar · feed-in.