1. EV charging basics – AC vs DC

All EV charging starts from the same idea: you either charge with AC (alternating current) or DC (direct current). This EV charging guide focuses mainly on AC, because that is what you use at home, at work and at most slower public stations.

• AC charging: 3.7–22 kW, used at home, workplaces and normal public posts.
• DC fast charging: 50–350 kW, used on highways and rapid-charging stations.
• Your car’s onboard charger decides how many kW it can accept on AC.

For a deeper technical overview, see: Charging station – Wikipedia.

2. The key connectors: Type 2 and CCS

Europe uses standardised EV connectors, which makes charging predictable.

• Type 2 (AC): universal AC charging standard.
• CCS (DC): Type 2 with additional DC pins for fast charging.
• CHAdeMO: now rare in Europe.

3. 3.7 kW, 7.4 kW, 11 kW, 22 kW – what it means

The charging rate depends on amps (A) and phases:

• 3.7 kW: Schuko/single-phase.
• 7.4 kW: single-phase 32 A.
• 11 kW: 3-phase 16 A — ideal for most homes.
• 22 kW: 3-phase 32 A — only useful if your EV supports it.

4. Home charging – wallbox or portable charger?

You usually choose between a fixed wallbox or a portable EV charger.

• Wallbox: permanent, neat, reliable, often with app control.
• Portable EV charger: flexible, works at home/cabins/garages.
• Schuko: slow and best for emergencies only.

Recommended products: Best EV Chargers 2025 →

5. Public AC charging – bring your Type 2 cable

Most public AC chargers require you to bring your own cable.

• Type 2 → Type 2 Mode 3 cable is mandatory.
• Choose 11 kW or 22 kW depending on your car.

See options here: Best EV Charging Cables 2025 →

6. Portable EV chargers – ideal for apartments & travel

• Work with CEE blue (3.7 kW), CEE red (11–22 kW) or Schuko.
• Good backup if your wallbox fails.

See recommendations: Best EV Portable Chargers 2025 →

7. EV charging adapters – what’s safe?

• AC adapters only — never DC (CCS).
• CEE blue/red are safest for portable charging.
• Schuko adapters must include safety electronics.

Full breakdown here: EV Charging Adapters Explained →

8. How long does charging take?

Formula:

Hours = Battery size (kWh) ÷ Charging power (kW)

9. Charging costs

• Home AC = cheapest.
• Public AC = moderate.
• DC fast charging = most expensive.

10. Safety tips

• Use certified chargers/cables.
• Avoid long-term Schuko charging.
• Hire an electrician for fixed installations.

11. Quick checklist

• Type 2 cable for public charging.
• 11 kW wallbox or CEE + portable charger.
• Travel kit for road trips.

Explore more: EV Gear hub →