With the rising popularity of electric vehicles (EVs), the demand for reliable, efficient EV chargers at home and in the workplace is also increasing. Installing a charging station seems simple, but there are common mistakes that can lead to higher costs, safety issues, or subpar performance. To help you avoid these pitfalls, we’ve compiled a list of the top 5 mistakes to watch out for when installing an EV charger.
Read on to ensure a smooth, hassle-free installation process, whether for your home or business.
1. Not Choosing the Right Charger for Your Needs
Understanding Charger Types: Not all chargers are created equal. EV chargers are categorised into three levels:
- Level 1: Typically comes with your vehicle and plugs into a standard 120V outlet. It’s ideal for overnight charging at home but is slow and may not be sufficient for higher daily mileage.
- Level 2: Offers faster charging by using a 240V outlet, making it suitable for both residential and commercial use.
- DC Fast Chargers: Mainly used in commercial settings, providing rapid charging but often at a higher installation and operating cost.
Selecting the right charger depends on factors like daily driving distance, the number of EVs, and your charging timeline. Businesses should consider the needs of employees or customers who may require rapid or overnight charging. Consulting an expert for compatibility and future-proofing advice is essential.
2. Failing to Check Your Electrical Infrastructure
Capacity Evaluation: Many homes and buildings aren’t equipped to handle the additional load of an EV charger without modifications. Older electrical systems, in particular, may not have the necessary capacity, and using a high-power charger on an outdated system can result in blown circuits or even electrical fires.
Upgrading the System: A licensed electrician can assess your electrical infrastructure to determine if upgrades are necessary, such as installing new circuit breakers, wiring, or even a separate meter for commercial properties. This assessment may also help in getting approvals or grants, especially for workplace installations.
Cost Implications: Ignoring this step can lead to unexpected expenses, or worse, dangerous electrical issues down the line. Insurance companies may also require proof of these upgrades, so a pre-installation assessment is a smart investment.
3. Not Hiring a Certified, Experienced Installer
Importance of Certification: Hiring an OZEV-certified installer is critical to ensuring your installation meets UK safety and quality standards. Certified professionals are trained in the latest EV charging technology, industry best practises, and regulatory compliance.
Experience Matters: Installing EV chargers requires specific expertise. An experienced installer can provide guidance on placement, optimal setup, and long-term maintenance, especially for workplace installations that may involve multiple chargers.
Consequences of Poor Installation: Hiring a non-certified installer might save money upfront but can lead to issues like power surges, improper grounding, or inefficient charging. Additionally, using an unqualified installer could void warranties, potentially leading to higher maintenance costs over time.
4. Ignoring Safety and Compliance Requirements
Understanding Compliance Standards: EV charger installations must comply with strict guidelines and safety standards, especially in workplace environments. Ignoring these requirements can lead to dangerous conditions and potential liability issues, particularly in shared or commercial settings.
Potential Risks: Failing to comply with safety protocols increases the risk of electrical fires, electrocution, and system malfunctions. Insurance claims may be denied if the installation isn’t certified and meets the rules. This could put your money and property at risk.
Certification Documentation: Accredited installations have documentation that proves they follow industry standards. This is important for insurance, regulatory inspections, and OZEV grant applications. Be sure to ask for and keep these records in case you need them for future reference.
5. Overlooking Long-Term Maintenance Needs
Regular Maintenance: Like any electrical system, EV chargers require periodic maintenance to stay efficient, safe, and reliable. Over time, cables, connections, and the charger itself may wear out, requiring inspection and, sometimes, replacement.
Warranty and Support: Neglecting maintenance can void warranties and lead to more costly repairs down the line. Reputable installers offer warranties and ongoing support to help protect your investment, so make sure to review warranty terms and keep maintenance records.
Setting a Maintenance Schedule: For workplace installations, a regular maintenance schedule is crucial, as multiple users and higher usage rates can lead to faster wear and tear. Plan for routine inspections and maintenance to keep chargers functioning well and avoid unexpected downtime.
Installing an EV charger at home or at work is an excellent way to stay ahead in the EV movement, but only when done correctly. Avoiding these top five mistakes—selecting the right charger, assessing electrical infrastructure, hiring a certified installer, following safety requirements, and planning for maintenance—can save you time, money, and headaches in the long run.
EV Heroes is here to ensure your EV charger installation is smooth, safe, and compliant from start to finish. We have the experience, certification, and commitment to quality that you need for a successful installation—whether for your home or business.
Ready to get started? Contact EV Heroes today for expert advice and seamless installation services tailored to your specific needs. Let us help you join the future of sustainable transportation with confidence and peace of mind.
