Solutions for managing secure access to EV charging ...

Secure Access Solutions for EV Charging Stations

Access hardware plays a pivotal role in helping designers of EV charger enclosures make well-informed decisions about hardware design, ensuring a balance between aesthetics, security, ease of use, and long-term performance.

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The electric vehicle (EV) revolution is progressing rapidly worldwide, driving significant investments in designing and developing next-generation EV charging stations and their supporting infrastructure.

These charging stations are being installed at various locations, from traditional gas stations and highway rest stops to public parking garages, lots, and even urban streets.

Additionally, branding is a crucial aspect of these enclosures. EV chargers are crafted with unique designs to enhance aesthetic appeal and brand identity for their operators.

Ensuring secure and routine access for authorized technicians and maintenance personnel is vital for these stations. A variety of engineered access hardware systems, including latches, hinges, and electronic access solutions, are available to help manufacturers create enclosures that meet high standards of performance, security, and visual appeal, safeguarding the charging experience.

Balancing Security, Safety, and Ergonomics

Similar to other outdoor equipment enclosures, EV charging stations feature various access panels that protect the internal electronic equipment while providing easy, ergonomic access for technical and maintenance personnel.

Unlike gasoline pumps, which typically use simple cam locks with mechanical keys, the complex and valuable electronics in EV chargers — including power delivery systems and expensive batteries — demand much more robust and effective locking and access mechanisms to counter theft and vandalism.

Given EV chargers' widespread locations, such as unattended parking lots and garages, there's a growing need for stronger locking systems. Municipalities and parking authorities are increasingly investing in these installations as new revenue sources, further emphasizing the need for robust security.

Protecting against high-voltage electrical equipment also necessitates stronger locking systems to prevent severe risks to vandals or thieves. Charger enclosure designers aim to secure their systems, particularly panel access points, against these threats.

Moreover, access panels on EV chargers must be securely sealed to prevent water and moisture entry. Unlike fuel pumps typically sheltered under service station canopies, EV chargers in open parking lots and urban streets are exposed to harsh weather conditions, making effective sealing and protection crucial.

The access hardware used in electronic substations connecting chargers to the power grid also requires the same level of robustness, typically utilizing standard utility outdoor enclosures with fully secured access panels.

Choosing Effective Access Solutions

A broad spectrum of engineered access hardware solutions is now available to address these challenges. Designers must evaluate and balance security, protection, and aesthetic factors in choosing the best solutions.

Electronic locks are gaining popularity for such equipment enclosures and are commonly used in publicly accessible telecommunications and utility enclosures.

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Electronic locks replace traditional keys with secure options like numeric code entry panels, electronic key fobs, and proximity sensors that automatically lock or unlock in the presence of a key fob or card.

A complete security and access control solution can be achieved with electronic access solutions (EAS) platforms, comprising an access control device, an electromechanical lock, and a monitoring system for access points. EAS platforms can simplify security management for EV charger enclosures and improve overall security.

EAS systems offer unique access requirements, including securing multiple internal panels within a charger with a single digital key, enhancing overall security and management efficiency.

Concealed electronic locks can be integrated behind access panels, preserving visual appeal and making it more challenging for thieves to locate access points.

Environment Hardening and Ergonomics

Properly securing a charger's access panels against weather elements and ensuring technician ease of use are critical design considerations.

High-quality mechanical compression latches and multipoint latching systems can provide robust weather protection and secure large doors with minimal effort from technicians.

It's essential to consider technician ergonomics, especially for large panels that may complicate service work. Hinges with detent and torque technology allow precise positioning and stable opening, enhancing ease of use and security.

Opportunities for Creative Customization

While meeting functional requirements, designers also face the challenge of aesthetics. Customized engineered access hardware allows companies to achieve distinctive design and curb appeal, blending hardware seamlessly into brand aesthetics.

Partnering with access hardware manufacturers can help designers make informed decisions, balancing security, ease of use, and long-term performance in EV charger enclosures.

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