EV Charging Guide

Practical charging knowledge for UK drivers

Charging Speed Reality

Charging speed determines journey time. Here's what different power levels actually deliver.

Power Type 40kWh Battery (20-80%) 75kWh Battery (20-80%) Best For
7kW Home/Work AC 3-4 hours 6-7 hours Overnight charging, workplace
22kW Fast AC 1-1.5 hours 2-3 hours Shopping centres, longer stops
50kW Rapid DC 25-30 minutes 45-50 minutes Meal breaks, shopping trips
150kW Ultra Rapid DC 15-20 minutes 25-30 minutes Long journeys, quick stops
250kW Ultra Rapid DC 12-15 minutes 20-25 minutes Long journeys, premium networks

Charging Time Calculator

Enter values to calculate charging time

Journey Planning Process

Follow this workflow for any EV journey. Works regardless of apps or networks used.

Check Starting Range

Know current percentage and estimated range. Add 20% buffer for delays or detours.

Calculate Charging Needs

Determine if you need en route charging or just destination charging. Consider return journey.

Find Charging Options

Use multiple apps to find chargers along route. Check recent reviews and availability.

Plan Backup Options

Identify 2-3 alternative charging locations. Never rely on single charger for critical stops.

Time Charging Stops

Plan charging during natural breaks. Minimise time spent purely waiting.

Monitor and Adapt

Check charger status before arriving. Switch to backup locations if needed.

Common Problems & Solutions

Charger Won't Start

Try: Check cable connection, restart app, different payment method, contact support, try adjacent charger.

Slow Charging Speed

Causes: Cold weather, high battery percentage (80%+), shared power, car's charging curve.

Payment Failures

Solutions: Check phone signal, verify card validity, try contactless card, keep backup payment.

Wrong Connector

Check: CCS vs CHAdeMO vs Type 2. Know your car's connector types. Some chargers have multiple cables.

All Chargers Occupied

Options: Check nearby alternatives, wait for nearly finished cars, contact customer service.

Charging Stops Unexpectedly

Reasons: Charge limit reached, payment expired, charger fault, thermal management.

Seasonal Charging

❄️ Winter Charging

Range Impact: 20-30% reduction in cold weather.

Charging Speed: Slower when battery cold. Pre-condition while plugged in.

Planning: Charge more frequently. Keep battery above 20%.

Tip: Use seat heaters instead of cabin heating when possible.

β˜€οΈ Summer Charging

Range Impact: Air conditioning reduces range by 10-15%.

Charging Speed: Battery may throttle if overheated. Park in shade.

Planning: Popular locations get busy during holidays. Allow extra time.

Tip: Pre-cool car while plugged in to save battery energy.

Charging Etiquette

Good practices make charging better for everyone.

  • Don't unplug someone else's car without permission
  • Move your car promptly when charging finishes
  • Don't occupy chargers if not charging (ICE-ing)
  • Keep charging cables tidy and off the ground
  • Report broken chargers to the operator
  • Be patient with new EV drivers learning the process
  • Don't reserve multiple chargers "just in case"
  • Share charger information in EV communities when helpful
  • Queue politely if all chargers occupied
  • Keep noise down at residential charging points

Your Rights: UK Charging Regulations

The Public Charge Point Regulations 2023 protect your rights as an EV driver. Here's what you can expect from public charging infrastructure.

πŸ’³ Contactless Payment Rights
Your Right: All new public charge points over 8kW and existing rapid charge points (over 50kW) must accept contactless card payments without requiring a contract or app registration.

What This Means: You can pay with your debit/credit card just like at a petrol station. No more being forced to download multiple apps or create accounts.
πŸ’· Transparent Pricing
Your Right: Charging costs must be clearly displayed in pence per kWh, including all fees. Prices cannot increase once charging begins.

What This Means: No hidden connection fees or surprise charges. You'll know exactly what you'll pay before you start charging.
⚑ Reliability Standards
Your Right: Rapid charge points (over 50kW) must maintain 99% reliability. Operators must report reliability data annually.

What This Means: Fewer broken chargers and more confidence in finding working charging points when you need them.
πŸ“ž 24/7 Support
Your Right: All public charge point operators must provide a free, staffed 24/7 helpline for assistance.

What This Means: Real human support available any time you have charging problems - not just automated systems.
πŸ”„ Roaming Access
Your Right: Charge point operators must provide access to at least one third-party roaming provider by November 2025.

What This Means: You'll be able to use one app or card across multiple charging networks, reducing the number of apps you need.
πŸ“Š Open Data
Your Right: Real-time charging point data (availability, location, pricing) must be made freely available.

What This Means: Better journey planning with accurate, up-to-date information about charger availability and status.

What's Not Covered

These regulations don't apply to workplace chargers (unless public access), home chargers, or chargers operated by micro-businesses (fewer than 10 employees, turnover under Β£632,000).

Problems with Compliance?

If you encounter charging points that don't meet these standards, you can report issues to the Office for Product Safety and Standards (OPSS) at opss.enquiries@businessandtrade.gov.uk or call 0121 345 1201.

When Do These Apply?

November 2023: Pricing transparency requirements
November 2024: Contactless payments, reliability standards, 24/7 helplines, open data
November 2025: Roaming requirements

Official Guidance

Full Regulations: Public Charge Point Regulations 2023 Guidance - GOV.UK

Myth Busting

MYTH: "Charging to 100% damages the battery"
Reality: Occasional 100% charging is fine. Daily 100% may reduce battery life slightly. 80% is optimal for daily use. Charge to 100% before long trips.
MYTH: "Rapid charging always damages batteries"
Reality: Modern EVs manage charging to protect batteries. Regular rapid charging has minimal impact. Extreme temperatures cause more damage than charging speed.
MYTH: "Always drain battery completely"
Reality: Lithium batteries prefer partial discharge cycles. Regularly draining to 0% reduces battery life. Keep between 20-80% for daily use.
MYTH: "150kW chargers always charge at 150kW"
Reality: Charging speed depends on battery temperature, charge level, and car's charging curve. Peak speeds occur between 10-40% charge.
MYTH: "Can't charge in rain"
Reality: EV charging systems are weather-sealed. Safety systems prevent charging if faults detected. Rain and normal weather are safe.

Staying Updated

The charging landscape changes rapidly. Here's how to stay informed.

Essential Apps

Use multiple charging apps. No single app covers all networks reliably. Download apps for major networks in your area.

Check Before You Go

Always verify charger status before departing. Check recent user reviews for reliability updates.

Community Resources

Join EV forums and social media groups. Other drivers share real-time updates about charger status and new installations.

Network Updates

Follow charging network social media accounts. They announce new sites and maintenance schedules.

Car Software Updates

Keep your car's software updated. Updates often improve charging speed and compatibility.

Sources & Further Reading

Information in this guide comes from verified sources:

Official Government Sources

OZEV (Office for Zero Emission Vehicles): gov.uk/government/organisations/office-for-zero-emission-vehicles

UK Government EV Guidance: gov.uk/plug-in-car-van-grants

Industry Standards

IEC 61851 Charging Standards: International standard for EV charging systems

CCS and CHAdeMO Specifications: Official connector standards documentation

Research & Data

RAC Foundation: racfoundation.org - Independent transport research

Society of Motor Manufacturers (SMMT): smmt.co.uk - Industry statistics

Technical References

Battery University: batteryuniversity.com - Lithium battery research

IEEE Standards: Electrical engineering standards for charging systems

Practical Data

Zap-Map: zap-map.com - UK charging network data

What Car? EV Tests: Real-world charging time data from independent testing