Home car charger installation infographic showing UK adoption growth rates from 2018 to 2023.

Car Charger Installation: Everything You Need to Know (2024)

Electric vehicles (EVs) are increasingly popular in the UK, with over 1 million EVs registered as of 2024 (gov.uk). The need for efficient car charger installation at home has grown alongside this trend. While public stations are available, a car charger installation at home offers unmatched convenience and cost savings. This guide explores everything about car charger installation, enriched with expert insights, statistics, real-world testimonials, and detailed installation tips.


Why Install a Car Charger at Home?

Convenience and Accessibility

Home chargers add significant convenience, allowing you to charge your vehicle overnight. Chris Hazell from Pod Point notes, “Home chargers allow drivers to plan their day without relying on public stations” (pod-point.com). Car charger installation ensures that your EV is ready every morning.

Adding a home car charger reduces dependency on public stations, which can be scarce or busy in peak hours. Furthermore, the ability to charge overnight optimizes the user’s schedule, making it easier for early commuters. This convenience is a critical advantage for professionals or families with hectic routines.

Cost Efficiency

Home car charger installation is cheaper than using public alternatives. UK drivers can pay as little as 7.5p per kWh on off-peak tariffs like Octopus Energy’s Go tariff (octopus.energy), saving up to £350 per year. According to studies from the Energy Saving Trust, the average UK EV owner could save up to £500 annually compared to relying solely on public chargers, particularly when using smart chargers that optimize off-peak rates.

By switching to an off-peak charging schedule and installing a smart system, John Turner, an EV owner in London, reports reducing his annual energy bill by 45%. Such testimonials highlight the tangible cost benefits of installing a home charger.

Government Incentives and Rebates

The UK government offers up to £350 through the EV Chargepoint Grant for car charger installation (gov.uk). Over 137,000 households have benefited from this grant since its launch in 2016. The program has seen a steady increase in uptake, and recent updates have expanded eligibility to include more rental properties, encouraging wider adoption.

Learn more about government incentives in our guide on Electric Car Incentives and Rebates in the UK.


Types of EV Chargers Available for Home Installation

Level 1 vs. Level 2 Chargers

  • Level 1 Chargers: Use standard outlets and take up to 24 hours for a full charge. These are suitable for light use but may not be practical for daily drivers who need quicker charging.
  • Level 2 Chargers: Provide faster charging times (3-4 hours) with a dedicated 240-volt connection, such as the Wallbox Pulsar Plus (wallbox.com). According to Sarah Jacobs, an OZEV-certified installer, Level 2 chargers are ideal for car charger installation in most UK homes, balancing speed and energy efficiency.

By comparing popular models like the Wallbox Pulsar Plus and MyEnergi Zappi, we find that each offers unique benefits. For instance, the Zappi charger integrates with solar panels, providing a green solution that maximizes renewable energy.

Smart EV Chargers

Smart chargers like Zappi integrate with apps to schedule charging and track energy usage (myenergi.com). These smart systems are popular choices for car charger installation, offering sustainable solutions and greater control over energy use. According to Emma Norris, technology lead at MyEnergi, “Smart chargers optimize energy use and can save users up to 40% annually by focusing on off-peak charging.”

Compare more options in our article on Top 7 Best Home EV Chargers UK: Powerful Choices (2024).


Steps to Installing a Car Charger at Home

Detailed Step-by-Step Guide

  1. Electrical Assessment: The installer evaluates your setup and recommends necessary upgrades for efficient car charger installation. This often involves checking if your electrical panel can support the additional load from a Level 2 charger.
  2. Charger Installation: The charger is mounted securely and connected to your electrical system, ensuring a professional car charger installation. The process typically involves drilling and securing the unit outside or in the garage.
  3. Post-Installation Checks: Safety tests are performed to ensure compliance with UK standards. After installation, you’ll receive an OZEV-approved compliance certificate that guarantees the installation meets safety requirements.

For those interested in a DIY approach, it’s crucial to note that only certified technicians can legally install a Level 2 charger. Attempting to install such equipment without certification could void warranties and insurance.

Internal Link: For detailed instructions, read our guide on Cost of Installing an EV Charger in the UK.


Costs Involved in Car Charger Installation

  • Basic Models: Start at £300.
  • Smart Chargers: Can exceed £1,000 with advanced features like app control.
  • Installation Fees: Typically range from £300 – £600 (evcharginginstallations.co.uk).

Saving Money with Grants

The EV Chargepoint Grant covers up to £350 for car charger installation costs. Visit gov.uk for eligibility. Additionally, partnering with energy providers like Octopus Energy can provide further discounts for new EV customers who install chargers using their network.


Common Mistakes to Avoid During Installation

Installing a car charger might seem straightforward, but many homeowners overlook important steps:

  • Choosing the Wrong Charger: Not all chargers are compatible with every EV. Check compatibility before purchasing.
  • Improper Positioning: Ensure the charger is placed in a location that allows easy access and weather protection. Improper placement can lead to maintenance issues.
  • Skipping Safety Checks: Make sure your installer provides all necessary compliance certificates and tests the charger after installation.

Interesting Facts

  • In 2018, 70% of EV charging was done at home; by 2023, this increased to 80%, indicating the growing preference for car charger installation.
  • Since 2016, over 137,000 UK households have received grants for car charger installation.
  • London and Scotland have the highest home charger adoption rates per capita, while Northern Ireland has the lowest, reflecting regional preferences in car charger installation.

Infographic: Home EV Charger Adoption Growth (2018-2023)