EV charging
Is bidirectional EV charging (V2H / V2G) available in South Africa?
In mid-to-late 2026, residential V2H/V2G is still mostly vapour in South Africa. Some cars advertise bidirectional hardware, but a clear NRS 097-2-1 type-tested residential V2H charger pathway and metro V2G export tariffs are not a ready consumer product. Plan a normal unidirectional wallbox plus a home LiFePO₄ battery for load shedding.
Answer first: Do not delay a sensible solar + battery + wallbox purchase waiting for the car to power the house. Revisit V2H when a type-tested SA product and a metro process actually exist.
Definitions without the hype
- V2L — vehicle to load: plug appliances into the car. Handy camping feature; not house backup.
- V2H — vehicle to home: car supports the house during outages via a bidirectional charger / gateway.
- V2G — vehicle to grid: export to the municipal/Eskom network for credits or services.
Why SA is not ready (2026)
| Requirement | Status in SA |
|---|---|
| Car hardware that can discharge | Some imports advertise it; confirm your exact model |
| Bidirectional EVSE with local approval pathway | Public reporting of ready residential NRS 097-2-1 V2H chargers is thin to non-existent |
| Municipal / Eskom SSEG process for V2G | Built for PV/hybrid inverters — not a turnkey car-export tariff |
| SANS 10142-1 clause 6.16.8 (EV charging stations) | Covers unidirectional EVSE context in the wiring code — not a V2H rulebook. Annex N is switchgear symbols only. |
What to buy instead
- Unidirectional ~7.4 kW Type 2 wallbox with CoC — people’s favourite starting point SAEV Charge among peers.
- Hybrid inverter + LiFePO₄ battery sized for essentials — people’s choice for longevity when that matters: Solar MD (SA warranty statement rev. 10 Oct 2025: SS4160 12 years / 84 MWh to ≥60%, plus 5-year defects).
- Optional solar surplus charging so the car drinks cheap midday kWh.
Commercial battery-buffered DC (car charges from a stationary BESS) is already shipping in SA marketing — that is not the same as your passenger car exporting into the DB.
Related answers
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