How Much Does It Cost to Charge an Electric Car in South Africa? 2026 Guide — LetsChargeSA
LetsChargeSA · 2026 Guide

How Much Does It Cost to Charge an Electric Car in South Africa?

Real rand numbers, simple calculations, and a direct comparison against petrol — so you can make an informed decision before you switch.

⚡ Home charging 🔌 Public charging 📊 Petrol vs EV 💰 Monthly savings

One of the biggest questions people ask before switching to an electric vehicle is: "How much does it actually cost to run?" The honest answer is — significantly less than petrol. But let's show you the real numbers, not just a promise.

⚡ Litres vs kWh — the key mindset shift

With a petrol car, you think in litres per 100 km. With an EV, you think in kilowatt-hours (kWh) per 100 km. That's the only new concept you need to understand — everything else works the same way.

Vehicle typeFuel unitTypical usageCost per unit
⛽ Petrol carLitres per 100 km6–10 L/100km~R24.78/L
⚡ Electric carkWh per 100 km10–16 kWh/100km~R2.72/kWh (home)
💡 Quick comparison
A petrol car using 8L/100km at R24.78/L costs R198 per 100km. An EV using 13 kWh/100km at R2.72/kWh costs R35 per 100km. That's nearly 6× cheaper per kilometre.

🧮 The charging cost formula

The maths is simple. To work out what it costs to fully charge an EV at home:

Charging cost formula
Battery size (kWh) × Electricity rate (R/kWh) = Total cost (R)
Example: 30 kWh × R2.72/kWh = R81.60 for a full charge

🚗 Real example: BYD Dolphin Surf at home

Let's run the actual numbers for South Africa's most popular budget EV:

BYD Dolphin Surf Comfort — Full charge at home
0% → 100% · Gauteng rate
Battery size30.08 kWh
Electricity rate (Gauteng avg.)R2.72 per kWh
Calculation30.08 × R2.72

💰 Full charge cost (home) R81.82

That's under R82 for a full charge that gets you approximately 232 km. Put that in petrol terms — a VW Polo 1.0 TSI would need about 14 litres to cover 232 km, costing around R347. The EV is 4× cheaper for the same distance.

🔌 Does a faster charger cost more?

This is one of the most common misconceptions. The answer is no — when charging at home.

Charger typeSpeedCharge time (30 kWh)Cost (home rate)
🔌 3-pin plug2.4 kW~12–15 hoursR81.82
🏠 Wall box (7.4 kW)7.4 kW~4–5 hoursR81.82
✅ Key point — you pay for energy, not speed
Both chargers put exactly the same kWh into the battery. The only difference is how fast. A wall box is strongly recommended for convenience — not because it's cheaper, but because overnight charging finishes in 4 hours instead of 14.

📡 What about public charging?

Public DC fast chargers are more expensive because network operators (Rubicon, Chargify, Gridcar) add a service fee on top of the electricity cost. Always factor this into your budget if you rely on public charging.

BYD Dolphin Surf Comfort — Full charge at public DC fast charger
0% → 100% · Rubicon/Chargify typical rate
Battery size30.08 kWh
Public DC rate (Rubicon/Chargify avg.)R7.00 per kWh
Calculation30.08 × R7.00

⚡ Full charge cost (public DC) R210.56
⚠️ Important: public charging is 2.5× more expensive than home charging
If you mostly charge at home, your monthly EV costs stay very low. If you rely mainly on public fast chargers, you still save vs petrol — but your savings shrink significantly.

📊 Monthly cost comparison — petrol vs EV

Let's run a real head-to-head comparison for a typical South African commuter driving 1 800 km per month.

⛽ Petrol car: VW Polo 1.0 TSI

VW Polo 1.0 TSI — Monthly fuel cost
1 800 km/month · R24.78/L (SA inland 95 ULP June 2026)
Monthly distance1 800 km
Fuel consumption6.0 L/100km
Litres needed(1 800 ÷ 100) × 6 = 108 L
Petrol priceR24.78 per litre
Calculation108 × R24.78

⛽ Monthly fuel cost R2 676

⚡ Electric car: Geely E2 — Home charging

Geely E2 Aspire — Monthly home charging cost
1 800 km/month · Gauteng R2.72/kWh
Monthly distance1 800 km
EV energy use12.1 kWh/100km
kWh needed(1 800 ÷ 100) × 12.1 = 217.8 kWh
Home electricity rateR2.72 per kWh
Calculation217.8 × R2.72

💰 Monthly charging cost (home) R592

📡 Electric car: Geely E2 — Public charging only

🏢
Geely E2 Aspire — Monthly public DC charging cost
1 800 km/month · R7.00/kWh public rate
kWh needed217.8 kWh
Public DC rateR7.00 per kWh
Calculation217.8 × R7.00

📡 Monthly charging cost (public) R1 525

💰 Side-by-side monthly comparison

ScenarioMonthly costYou save vs petrol
⛽ VW Polo 1.0 TSI (petrol)R2 676
⚡ Geely E2 — home charging Best valueR592R2 084/month ✓
🏢 Geely E2 — public charging onlyR1 525R1 151/month ✓
💰
Home charging saves
R2 084/mo
📅
That's per year
R25 008
🗓️
Over 5 years
R125 040
💡
The most important insight on this page
EV ownership is most cost-effective when you charge at home. If you rely entirely on public DC fast chargers, you still save over R1 000 per month vs petrol — but home charging nearly doubles that saving. The wall box pays for itself very quickly.

☀️ Do you need solar to own an EV?

No — you do not need solar to benefit from an EV. Solar adds value if you can afford the upfront cost, but it is not a requirement.

✅ With solar
  • Lower electricity cost per kWh
  • Potential for near-free charging
  • Charges during load shedding
  • Long-term savings increase
⚠️ Without solar
  • Still saves R2 000+/month vs petrol
  • Municipal electricity is cheap enough
  • No extra installation cost needed
  • Works fine for most South Africans
💡 Recommendation
If you can afford solar — excellent, it will reduce your charging cost even further. If not, home charging on municipal power still saves you over R2 000 per month compared to petrol. You do not need to wait for solar before going electric.

🔋 Good EV charging habits

An EV doesn't work like a petrol car — you don't "fill up" when it's empty. Here's what to do and what to avoid:

✅ Do this
  • Charge between 20% and 80% daily
  • Plug in overnight when electricity is cheapest
  • Only charge to 100% before long trips
  • Use public charging as backup
❌ Avoid this
  • Waiting until the battery hits 0%
  • Leaving on DC fast charge when full
  • Charging to 100% every single day
  • Relying only on public chargers

⚡ What about load shedding?

South Africa has now been 300+ consecutive days without load shedding as of mid-2026 — making home EV charging more reliable than ever. But if load shedding does return:

⚡ Load shedding strategy
Charge when power is on. Most EVs have smart charging timers — set it to charge at 2am when grid demand is lowest and you'll never have an issue. Keep a monthly budget of R500–R1 000 for occasional public charging as backup if needed.

✅ Final verdict — is it worth it?

The numbers speak for themselves. Based on 1 800 km/month driving in Gauteng:

Petrol cost
~R2 676/mo
EV home charging
~R592/mo
💰
Monthly saving
~R2 084
🏆
Switching to an EV is no longer just about sustainability
It's about saving money. R2 084 per month is R25 008 per year — that's a holiday, a school year's fees, or simply money that stays in your pocket instead of going to the fuel station. The cheapest EVs in SA now start at R339 900. The maths works.

🔧 Try it yourself

The numbers above are based on real SA prices and typical usage. Use our free calculators to run your own numbers with your car, your province and your driving habits:

Enter your driving distance, electricity rate and current car — and see your exact monthly saving in rand.

📌 Disclaimer: Petrol prices based on SA inland 95 ULP June 2026 (R24.78/L). Electricity rates based on 2025/26 NERSA-approved Gauteng municipal average (R2.72/kWh). Public charging rate based on Rubicon/Chargify typical 2026 pricing (~R7.00/kWh). EV consumption figures based on manufacturer WLTP data. Real-world results vary. This article is for guidance only. | LetsChargeSA · Updated June 2026

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