Pavement-integrated chargers are EV charging solutions installed flush within or directly into the pavement/sidewalk (often at curbside), rather than as a standalone pedestal or wallbox. They are designed to minimize visual clutter and reduce street furniture while still providing safe, accessible AC charging (and, in some designs, compact DC) for on-street and urban locations.
Why Pavement-Integrated Chargers Matter in Urban EV Charging
Cities often have limited space, strict planning rules, and concerns about the impact on streetscapes. Pavement-integrated chargers help:
– Enable curbside charging where off-street parking is limited
– Reduce visual impact in heritage zones and dense city centres
– Lower risk of vehicle impact compared to tall pedestals (site-dependent)
– Support scalable on-street deployment without occupying the walkway width
– Improve acceptance by blending charging infrastructure into existing streets
How Pavement-Integrated Chargers Work
Most pavement-integrated chargers place core electronics in a protected enclosure and expose only the user interface and connector access at ground level:
– Power and communications are routed through underground ducts/conduits
– The unit is sealed for water, dust, grit, and road salt exposure
– Users connect via a Type 2 socket (typical for AC curbside) or a short tethered lead (less common)
– Authentication can use RFID, mobile app, or contactless payment (site-dependent)
– A CPMS monitors status, energy delivery, and faults (typically via OCPP)
Typical Use Cases
– Residential streets without driveways (overnight neighborhood charging)
– Urban public parking lanes and municipal curbside charging programs
– Heritage-area deployments where aesthetics are tightly controlled
– High-density districts with limited space for conventional pedestals
– On-street charging clusters paired with smart parking and enforcement systems
Key Design and Installation Considerations
Because they sit in pavement, these chargers require careful civil and safety planning:
– Ingress protection for water, snow, and de-icing chemicals (IP rating critical)
– Drainage and frost protection to avoid standing water and freeze-thaw damage
– Slip resistance and trip-hazard minimization around sockets and covers
– Mechanical durability against pedestrian loads, bicycles, and occasional vehicle overrun
– Service access strategy (top access vs nearby service pit) to minimize road closures
– Coordination with utilities and streetworks permits (ducting, reinstatement standards)
Benefits
– Minimal streetscape impact and reduced “street clutter.”
– Better fit for narrow pavements and dense urban environments
– Lower visual obstruction for pedestrians and sightlines
– Potentially reduced vehicle-collision risk compared to pedestal solutions
Limitations and Practical Considerations
– Higher civil works complexity (cutting pavement, ducting, drainage design)
– More demanding maintenance access (may require partial pavement opening)
– Exposure to harsh conditions (water ingress, salt, grit) increases sealing requirements
– Risk of misuse or damage if covers are not robust
– User experience can be affected by cable routing across pavements if the bay design is poor
Related Glossary Terms
Curbside Charging
Lamp-post Chargers
Kerbside Power Cabinets
EV Bay Designation
Parking Bay Enforcement
Ingress Protection (IP Ratings)
Concrete Plinths
Conduit Installation
OCPP
CPMS