Easy Start: Practical Tips for Installing and Using EV Chargers
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By | 18 Jul 2024

Easy Start: Practical Tips for Installing and Using EV Chargers

Introduction

As electric vehicles (EVs) become more popular, more EV owners are focusing on how to efficiently charge their vehicles. We are dedicated to providing you with the most authoritative and practical advice to help you easily install and use EV chargers. This blog post will detail the knowledge you need to know before installing an EV charger, as well as common problems and usage tips, to ensure you can easily master and use EV chargers.

Things You Need to Know Before Installing an EV Charger

Choosing the Best Level of EV Charging

Before selecting the EV charger that suits your needs, it is crucial to understand the characteristics of different charging levels. Based on your usage needs and budget, you can choose from the following charging levels:

Charger TypeCircuit RequiredInstallation ConditionsCharging DurationInstallation LocationsPracticalitySafety
Level 1 Charger120V home outletNo special installation conditions, can be directly plugged into a standard household outletCharges about 4-5 miles per hourHome garages, parking spacesSuitable for overnight charging or long-term parkingBasic safety, ensure the outlet is in good condition
Level 2 Charger240V circuitRequires professional electrician installation, needs 240V power supplyCharges about 20-25 miles per hourHome garages, commercial parking lots, office building parking lotsMainstream choice for daily useHigh safety, requires professional installation
Level 3 Charger (DC Fast Charging)480V three-phase powerRequires complex electrical infrastructure and professional installation, usually requires government or professional agency approvalCharges to 80% in 20-30 minutesPublic charging stations, service areas, commercial center parking lotsSuitable for quick energy replenishment needsVery high safety, requires professional installation and maintenance
Data Sources:
Installation Conditions:ChargePoint.com
Charging Duration:Energy.gov
Installation Locations:Energy.gov
Practicality:CarAndDriver.com
Safety:Energy.gov

Considering all factors, most car owners choose to install a Level 2 charger at home because it provides an ideal balance between charging speed, installation cost, applicable locations, practicality, and safety. It meets daily usage needs without incurring excessive installation and maintenance costs, making it the best choice for EV charging. While the installation and equipment costs of Level 3 chargers are higher, their quick charging advantages are indispensable in specific scenarios, such as rapid charging, frequent use, or special application scenarios.

Using High-Quality EV Charging Station Equipment and Materials

The cost of installing an EV charger is a common concern for every car owner. Indeed, the initial investment may seem high. However, in the long run, choosing high-quality materials and equipment not only ensures safety but also saves future maintenance and replacement costs.

For example, when installing an EV charger at home, we recommend using copper wires. This is because copper wires have minimal expansion and contraction during use, better accommodating current changes, thereby ensuring the longevity and safety of the charging equipment. Poor quality materials may lead to poor contact, overheating, and even fire hazards after prolonged use.

The equipment cost of wired Level 2 chargers ranges from $500 to $2,000, depending on the brand and power rating. Installation costs range from $300 to $3,300, depending on the complexity of the installation work and any additional electrical work needed to support the charger, such as panel upgrades or load management equipment.

Although initial costs are higher, it is worth noting that there are many incentives at the federal and state levels to help alleviate financial burdens. Additionally, be sure to consult local utility companies and any other regional authorities to determine if you qualify for additional savings. These incentives can help offset the initial investment in high-quality equipment.

The best way to ensure the safety of EV charging equipment is to only purchase equipment that has been safety certified. Look for certifications from independent testing organizations such as Underwriters Laboratories (UL), Electrical Testing Laboratories (ETL), TUV Rheinland Group (TUV), or the Canadian Standards Association (CSA). These certification marks indicate that the equipment has undergone rigorous testing and meets safety and performance standards.

30KW Electric Vehicle Charging Station is the perfect blend of quality and cost-efficiency

Therefore, while choosing high-quality materials and equipment may increase initial costs, these investments will provide you with a more reliable and efficient charging experience in the long run. You can avoid frequent repair and replacement costs and ensure the safety of your family and property. Thus, we always recommend selecting high-quality materials and equipment for installation to ensure that car owners can enjoy the convenience of electric vehicles with peace of mind.

Planning the Installation Area for EV Chargers in Advance

Before installing an EV charger, it is essential to conduct site evaluation and planning. Determine the best installation location, ensure adequate power supply, and consider future expansion needs. Professional installation services can help you avoid potential issues and ensure a smooth installation process. Here is a detailed step-by-step guide:

1.Evaluate the Installation Area

1.1 Check Power Supply

  • Confirm that the chosen installation location has an adequate power supply nearby.
  • Determine if an upgrade to the power panel is needed to support the EV charger, especially for Level 2 or Level 3 chargers.
  • 1.2 Evaluate Space
  • Measure the size of the parking area to ensure there is enough space to accommodate both the EV and the charger.
  • Check for any obstacles (such as trees, walls, flowerbeds) that might affect installation and use.
In the bustling outdoor parking lot of a Korean office building, the Pilot x Piwin DC EV Charging Station offers a seamless integration of efficiency and accessibility

2.Choose the Best Installation Location

2.1 Close to the EV Parking Spot

  • Choose a location where the charger is close to the EV parking spot, typically inside the garage or beside the driveway.
  • Ensure the charger installation location allows easy plug-in and that the cable can easily reach the EV's charging port.

2.2Consider Weather and Safety

  • Choose a location that is not easily affected by weather, avoiding direct exposure to rain and snow to ensure the longevity and safety of the charger.
  • Install in a well-visible location to avoid hidden corners and prevent damage or theft.

3.Plan Cable Layout

3.1 Design the Path

  • Plan a cable path from the power panel to the charger, aiming for the shortest and most direct route.
  • Ensure the path avoids high-traffic areas, doorways, or corridors to reduce trip hazards.

3.2 Avoid Hazards and Blockages

  • Use underground conduits or wall-mounted conduits to lay the cables, ensuring they are securely fixed and not loose or dragging on the ground.
  • If crossing the ground is necessary, use protective conduits to safeguard the cables and ensure the ground is level to avoid trip hazards.

3.3 Safe Installation

  • Ensure all cable connections and wiring are completed by a professional electrician, complying with local electrical codes and safety standards.
  • Regularly inspect and maintain cables and chargers to ensure the equipment is in good working condition.

4.Best Practices

4.1 Labels and Signage

  • Use clear labels and signage on the charger and cable path to remind family and visitors to be cautious.
  • Post charger usage guides and emergency contact information in the home and garage.

4.2 Regular Inspection and Maintenance

  • Regularly inspect the charger and cables for wear and damage, and promptly perform repairs or replacements if needed.
  • Regularly test the charger's performance to ensure charging efficiency and safety.

By following these steps, you can ensure that the EV charger is installed in the optimal location, and that the cable layout is safe and effective, avoiding any potential hazards or blockages. This not only improves charging efficiency but also ensures the safety of your family and property.

Common Issues and Tips for EV Chargers

How to Prevent Battery Overcharging?

Avoiding overcharging the EV battery is key to protecting battery life. Using a smart EV charger can automatically stop charging to prevent overcharging. Additionally, follow the manufacturer's charging recommendations and regularly check the battery status.

PEVC3302 Split Charging Station offering flexible configurations and smart power distribution to adapt to varied charging demands. 

Driving EVs Slowly to Save Energy

Driving slowly can effectively save energy and extend driving range. In the city, avoid sudden acceleration and hard braking to reduce energy consumption.

Avoid Charging EVs to the Maximum

To extend battery life, it is recommended not to charge the battery to 100% every time. Generally, maintaining a charge level between 20%-80% is ideal.

Environmental Factors

Environmental temperature significantly affects EV charging efficiency. Extreme high or low temperatures can impact charging speed and battery performance. Try to charge at optimal temperatures and avoid parking the vehicle for extended periods in extreme temperatures.

From the data chart, it is evident that environmental temperature significantly affects EV charging efficiency. Here are the charging efficiencies at different temperatures:

The data chart is evident that environmental temperature significantly affects EV charging efficiency.
Data Sources:
Energy.gov
CarAndDriver.com
ChargePoint.com
  • -10°C: Charging efficiency is about 50%
  • 0°C: Charging efficiency is about 60%
  • 10°C: Charging efficiency is about 75%
  • 20°C: Charging efficiency reaches 100%
  • 30°C: Charging efficiency drops to 85%
  • 40°C: Charging efficiency further drops to 60%

From the chart, it is clear that the optimal charging efficiency for EVs occurs around 20°C. Charging efficiency significantly drops in low (-10°C) and high (40°C) temperatures. Therefore, EV owners should try to charge in optimal environmental temperatures to ensure charging efficiency and battery life. Understanding the impact of temperature on charging efficiency can help users better plan their charging times and locations, avoiding the adverse effects of extreme temperatures on the charging process.

By following these simple tips, you can significantly improve the battery life and performance of your EV without worrying about battery degradation.

CONCLUSION

The future of electric vehicle (EV) charging is full of hope and confidence. As the adoption of electric vehicles continues to rise, the demand for reliable and convenient charging solutions will keep increasing. Installing and using EV chargers not only offers unparalleled convenience and enhances the overall EV ownership experience but also provides peace of mind for users.

Efficiency: DC charging stations are increasingly integrated with renewable energy sources, such as solar and wind, enhancing the sustainability of EV charging.