Curbside charging is EV charging infrastructure installed along public streets at or near the curb—typically in on-street parking bays—to serve drivers who park in urban areas without access to private driveways, garages, or dedicated off-street parking. It is a key model for expanding charging access in dense cities and residential neighborhoods.
What Is Curbside Charging?
Curbside charging refers to public charging points placed in the public right-of-way, such as:
– Chargers mounted on sidewalks, poles, or bollards
– Pedestal chargers in on-street parking lanes
– Integrated solutions using street furniture (lighting columns, signage poles)
– Managed charging bays with markings and parking enforcement
Curbside charging is most often AC destination charging because vehicles typically park for longer periods, but it can include other power levels depending on local needs and grid constraints.
Why Curbside Charging Matters
Curbside charging matters because it addresses the “home charging gap” in cities. It helps:
– Enable EV adoption for apartment and street-parked residents
– Support equitable charging access (charging equity)
– Reduce reliance on fast-charging hubs for everyday charging
– Integrate EV charging into existing urban infrastructure
For municipalities, curbside charging is often part of broader clean mobility transition and climate plans.
Typical Use Cases
Curbside charging commonly serves:
– Residents without private parking
– Visitors and shoppers parking in city centers
– Urban fleets and service vehicles with predictable stops
– Car sharing vehicles parked on-street (corporate car sharing / shared mobility)
Because users may not have guaranteed access to the same bay every day, curbside charging needs simple access rules and clear wayfinding.
Key Design Requirements for Curbside Charging
Curbside charging is constrained by public space, safety, and permitting:
Urban Space and Accessibility
– Ensure pedestrian clearances and clear floor space compliance
– Avoid trip hazards from cables and poor cable management
– Consider wheelchair access, curb ramps, and sidewalk width
– Maintain visibility and safety near crossings and intersections
Urban accessibility compliance is often a major design driver.
Electrical Connection and Grid Constraints
– Limited capacity in older urban networks can cap available power
– Connection lead time and connection tariffs can be unpredictable
– Load management and phase-aware charging can help deploy more charge points
– Integration with street lighting circuits may be possible only in specific designs and jurisdictions
Civil Works and Surface Restoration
Curbside charging usually requires:
– Trenching and reinstatement in sidewalks and roads
– Concrete foundations or plinths for pedestals
– Ducting and conduit installation aligned with city reinstatement standards
Civil works planning is critical to minimize disruption and reduce long-term maintenance issues.
Operations, Enforcement, and User Experience
Curbside charging requires operational rules because bays are shared public assets:
– Parking enforcement or time limits to prevent ICEing and bay blocking
– Clear signage, bay markings, and instructions
– Reliable payments and access (often contactless payments + roaming support)
– Strong uptime monitoring due to high visibility and public expectations
A curbside charger that is frequently offline undermines public trust quickly.
Business Models for Curbside Charging
Common models include:
– Municipality-owned infrastructure operated by a CPO
– Concession models where a private operator deploys and shares revenue
– Public-private partnerships linked to urban mobility programs
– Advertising or parking integration models (market-dependent)
Curbside economics often rely on utilization ramp-up over time and efficient maintenance operations.
Common Challenges and Pitfalls
– Underestimating permitting and stakeholder coordination (roads authority, utilities, accessibility bodies)
– Poor placement creating pedestrian conflicts or vehicle access issues
– Weak cable management and vandalism protection in public space
– Insufficient enforcement leading to blocked bays and low effective availability
– Grid constraints limiting power and causing slow charging without clear user expectations
– Lack of pricing transparency, causing complaints and political pushback
Best Practices
– Prioritize high-demand residential streets with limited off-street parking
– Use load balancing to deploy more points without large grid upgrades
– Standardize street works methods to reduce cost per site
– Provide multiple access methods (roaming + contactless) to reduce friction
– Monitor performance and respond quickly to faults to maintain public trust
– Coordinate with broader street improvement works to reduce trenching disruption
Related Glossary Terms
On-Street EV Charging
Destination Charging
Charging Equity
Contactless Payments
Charging Roaming
Uptime
Civil Works
Conduit Installation
Connection Lead Time
Clear Floor Space Compliance