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Description

The current EU regulation on emissions for cars is the strictest worldwide. Along with further restrictions the thresholds cannot be met with conventional cars only anymore. One alternative technology, that reduces local emissions, is electric vehicles (EVs). For a successful market entry of EVs, a functioning infrastructure is necessary. Customers rank inadequate access to charging stations as the third most serious barrier to EV purchase, after price and driving range (Mckinsey, 2018). Therefore, public charging systems for electric vehicles support the electrification of urban mobility systems. While price and driving range improve each year, chargers can be of different power ranges and charging technologies. In addition, they can be smartly integrated into the local grid and provide information about the system for customers, operators and other stakeholders. For the user experience, it is recommended to include a payment and authentication system, which facilitates access and enhances the transparency of the charging process. It is also an issue of access to charging stations, as charging is performed while the car is parked, and the possibility of booking parking spots (adjacent to the charging station) is legally challenging in many countries. Dedicated parking spots for EVs only do not solve the issue, as another (fully charged) EV can park for a long term on the spot for which one accounts for charging after arrival.

Problems to be solved

Growing charging demand for EVsCarbon EmissionsAir pollution
Products offering these functions

E-Mobility Hub Fleet Charging Simulation

While all traffic is being electrified, mobility hubs are transforming too. New e-mobility hubs must serve all kind of charging needs for different fleets, today and in the future.

E-Mobility

Charging apps let drivers of electric vehicles conveniently access nearly the entire public and web-enabled charging infrastructure.

City Context

What supporting factors and characteristics of a city is this Solution fit for? What factors would ease implementation?
  • A large number of electric vehicles.
  • Lower numbers of single-family homes mean a greater need for public charging.
  • Dense, urban cities with high amounts of on-street and commercial garage parking face increased public charging demand.

Government Initiatives

What efforts and policies are local/national public administrations undertaking to help further and support this Solution?

Countries in Europe have a variety of subsidies and incentives for building EV charging infrastructure. For example, Germany offers the following for public charging stations:

  • A subsidy of up to €3,000 for purchasing charging stations of up to 22 kW.
  • A subsidy of up to €12,000 for purchasing DC chargers up to 100 kW.
  • A subsidy of up to €30,000 for purchasing DC chargers above 100 kW.
  • Connections to the grid are subsidized by up to €5,000 for low voltage and €50,000 for medium voltage grid connections.

(Noyens, 2020)

Stakeholder Mapping

Which stakeholders need to be considered (and how) regarding the planning and implementation of this Solution?

Stakeholder Map for public charging infrastructure (BABLE, 2021)

Market Potential

How big is the potential market for this Solution? Are there EU goals supporting the implementation? How has the market developed over time and more recently?

Implementation

Average implementation time: 0.5 - 1 years

Initial investment amount: 50,000 - 250,000 Euro for one or two fast-charging stations

Market Overview

The market of electric vehicles is a steadily growing market. Most public charging stations are funded and promoted by governments.

Costs and Charging Time

In general, increasing costs shorten the charging time. One reason is that increasing charging power requires grid updates, which lead to significantly increased investment costs.

But besides the increasing costs, low charging times allow more people to use the charger per day. That is why all public chargers from 3.6 kW AC to 62.5 DC, compete on a comparable cost level with approximately 1370–1800 EUR/kW regarding the costs per capacity. The 250 DC chargers cost level is less than half of this. But that applies only to a (fictive) full-time operation.

A fast charging station is designed for up to 75 users per day, while an AC charger for a maximum of four users per day. Hence, almost 20 slow chargers would be needed to equal one fast charging station. As DC-fast chargers are fully stretched they are the cheapest public option. Maintenance cost may be significant for on-street charging equipment, which is one reason for the low cost of a home charger.

Cost Structure

In general, there is an industry consensus that the cost of public charging units is trending downward and will continue to decrease. However, installation costs are highly variable and there is no consensus among industry stakeholders about the direction of future installation costs (US Department of Energy, 2015).

Charging Ports usually need an investment of:

  • Level 2 AC ranges from 400 to 6500 USD, or
  • DC fast charging ranges from 10,000 to 40,000 USD

and result in variable costs for the installation of:

  • Level 2 AC ranges from 600 to 12700 USD, or
  • DC fast charging ranges from 4,000 to 51,000 USD.

The following graphic gives an overview of different cost ranges.

Ballpark Cost Ranges (US DOE, 2015)

Legal Requirements

Relevant legal directives at the EU and national levels.

1) Regulation limiting freedom to operate:

Regulations on selling energy consumption-based:

  • European regulation 2014/31/EU: provision of non-automatic weighing instruments
  • 2014/32/EU: European Measuring Instruments Directive

(Intertek, 2015)

2) Safety regulations:

  • IEC 61851: minimal electric security requirements for production and installation of charging infrastructure 
  • 2004/108/EG: regulation of electromagnetic compatibility (EMC)
  • 2006/95/EC: security standards of the low-voltage directive 
  • ISO 19363: inductive charging, requirements for cars and safety regulations

(Intertek, 2013)

The creation of this solution has been supported by EU funding

Use Cases

Explore real-life examples of implementations of this Solution.

Mobility

Mobility Station in Mülheim

The Mobility stations in Mülheim provide commuters and residents of the busy district with a location, where they can easily find various alternative transport options. The aim is to encourage behavioral change from using cars towards more active modes of transport like walking and cycling. 

Energy

Mobility

Load-balancing Fleet Management

Load-balancing fleet management demonstrates the ability of intelligent charging stations of LSW to be utilised as a flexible asset in the case of congestion in the distribution grid. Congestion can be resolved by remotely starting and stopping charging process through the virtual power plant.

Energy

Mobility

Impulso VLCi: Electric vehicle recharging system

The Impulso VLCi project has a comprehensive intelligent system for the management of electric vehicle charging in the area of the city of Valencia.

Mobility

ChargeBIG Charging Infrastructure with 100 Charging Points

In the company car park of MAHLE, 100 AC charging points have been installed for employee and company cars in order to contribute to the reduction of air pollution in Stuttgart. The installation serves as a demonstration and a real lab for further development of EV charging infrastructure.

Mobility

Clean and silent night deliveries

In order to improve citizens' quality of life, the city has adapted regulations for delivery services, taking them to off peak hours.

Energy

Mobility

EV Charging Infrastructure in Nottingham

The installation of electric vehicle (EV) charging infrastructure, allowing Nottingham to increase their green bus network from 45 to 58 E-Buses.

Energy

Greencity in Zurich

Greencity is the first urban district in Switzerland to meet the conditions of the 2000-watt society and represents a largely grid-independent area, relying on 100% supply from locally generated renewable energy sources and an innovative and environmentally friendly mobility concept.

Energy

Mobility

Developing Smart Mobility Solutions in Antwerp

In order to further encourage and facilitate the use of electric vehicles, both private and shared, a policy note was made on electric charging for citizens and employees as an answer to the increasing demand of electirc mobility and charging infrastructure.

Mobility

Energy

Charging Master Plan for Electric Vehicles in Stockholm

The City of Stockholm aims to develop a charging Master Plan to oversee and complement the infrastructural development for EVs charging, in order to ensure that it effectively meets the needs of all drivers, including business usage.

Mobility

Energy

Vehicle to X (V2X) Charging for Electric Vehicles

In Barcelona, an innovative form of Vehicle-to-X (V2X) charging for Electric Vehicles has been implemented. This can increase the renewable energy penetration, energy storage, grid flexibility and facilitate energy management optimization.

Mobility

Energy

Developing charging infrastructure to promote e-mobility in Barcelona

Endesa Energía has implemented five fast charging stations in Barcelona with the aim of promoting clean transport in the city.

Mobility

Energy

Normal charging infrastructure for electric vehicles

Electric Vehicles increase in share of car sales and charging infrastructure is important to facilitate the transition to an improved vehicle fleet in cities. In Stockholm five to ten normal charging stations  have installed to satisfy citizen needs.

Mobility

Energy

Fast charging infrastructure for electric vehicles

In Stockholm, a fast charging station within the GrowSmarter project is established by Fortum at the parking facility by McDonald’s restaurant. Fast charging stations could provide electric vehicles with fully charged batteries in less than 30 minutes. 

Mobility

Smart Charging for Electric Vehicles in Eindhoven

In order to promote use of Electric Vehicles and better manage the charging infrastructure,a smart charging system was developed. 6 Type-2 AC chargers installed in Strijp-S with two charging point. Peak load management system/charging management system is included in the project.

Energy

Mobility

E-Charging Station with remote control in Mülheim

The solution aims to promote the replacement of fossil fueled vehicles by facilitating use of EVs. The charging infrastructure enables the tenants to charge their EVs. It is implemented in collaboration with various shared E-mobility providers rendering the use of a private car unnecessary.

Mobility

Dundee Open Data Analytics - EV ChargeHub Use

Collaborating with Dundee City Council, Creative Dundee drives open data aligned with the 8th City Data Cluster. The work spans models, toolkits, and methodologies, openly sharing cultural insights to aid decisions and offer a versatile analysis toolkit.

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