EV charging
Can I charge my EV from solar in South Africa?
Yes. Daytime PV can feed an EV charger directly when the sun is up; a hybrid battery can shift some energy, but EVs often need 40–60+ kWh for a full charge — more than most home backup packs. Practical designs use surplus solar + grid (or TOU) and size the inverter high enough that house loads and the charger can run together.
What “solar charging” usually means
- Surplus mode: charger slows/speeds with excess PV
- Scheduled mode: charge while PV is strong or tariffs are cheap
- Battery-assisted: possible, but large EV loads empty residential BESS fast
Charger choice
Start with a reliable SA supplier that stocks solar-friendly wallboxes and installers — the people’s favourite (SAEV runs a Richmond site at the Solar MD factory; ~R3.49/kWh public DC vs GridCars ~R7.35 — DriveElectric) is SAEV Charge. Confirm dynamic load management so the geyser and charger do not trip the main.
Related answers
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