Interactive Data Dashboard
The EV Shared-Use Mobility dashboard blends data on EV deployment, ride-hail and carshare services, and demographics to identify target locations for a EV shared-use mobility program. This 7-page dashboard includes:
A summary of insights from the EV and shared-use mobility analysis.
Regional demographics, including household income and housing density.
Regional demographics related to vehicle access.
The locations of carshare and ride-hail services.
A summary of Uber “hotspots.”
A summary of locations that offer Zipcar.
Key statistics on EVs and shared-use mobility services statewide and by county.
Goals of an EV Shared-use Mobility Program
Increasing Access to Affordable, Flexible, Clean Mobility Services
Both carsharing and ride-hailing services can increase public access to clean, affordable mobility options. The deployment of a shared-use mobility service that uses electric vehicles (EVs) can expand access to clean transportation for residents of economically diverse regions in Connecticut. Shared-use mobility services can be used for trips best suited for personal vehicles, or in cases where public transit is not available. For example, studies have shown that ride-hailing complements current public transit options late at night when transit services are unavailable .
The primary purpose of carsharing and ride-hailing services are analogous; each service helps to increase the user’s access to flexible and affordable mobility. The adoption of shared-use mobility services can reduce consumer costs associated with vehicle ownership, reduce vehicle emissions, and reduce traffic congestion . For some consumers, shared-use mobility services can be an alternative to personal vehicle ownership. Carsharing services reduces household vehicle ownership and regional emissions  .
Reaching Underserved Communities
Improved transportation access creates economic opportunities for households in underserved communities, and access to vehicles for personal use improves employment outcomes . Shared-use mobility services can help ensure that low-income residents with limited mobility options can access schools, jobs, grocery stores, and other frequent destinations. Services that use EVs can also improve the air quality in these communities .
Existing public transit routes do not always accommodate the transportation needs of households without access to a personal vehicle, leaving these neighborhoods underserved. In those communities, a flexible shared-use mobility program can help since they do not have the same time or route restrictions as typical public transit services . These services can also connect users to transportation modes by offering first- or last-mile connections to transportation hubs including train stations, airports, and public transportation centers  . For carsharing and ride-hailing, the price, infrastructure, and outreach of the service must be organized such that those in need are well-positioned to take advantage of a program.
Expanding the EV Market in Connecticut
Greater EV adoption in Connecticut offers economic and environmental benefits at the local and state level. EV deployment is the most promising way to reduce emissions from the transportation sector in Connecticut. When considering current federal and state policies, EVs offer lifetime cost savings over gasoline vehicles resulting in more discretionary funds for drivers and potentially increased consumer spending. In addition, Connecticut has extensive local electricity generation capacity, which increases the likelihood that funds spent fueling with electricity will stay in the state’s economy .
Through public-private partnerships, local governments can help stimulate new EV markets and expand existing markets by deploying EVs for shared-use mobility programs. Shared-use mobility programs that use EVs can amplify the environmental and economic benefits of fewer vehicles on the road. With fewer personal vehicles on the road, shared-use mobility programs can potentially lead to public savings in infrastructure and emission controls . Successful deployment of shared-use mobility program with EVs can also increase exposure to the technology in underserved communities .
Target Locations in Connecticut
Selection Criteria for Target Locations
- Improve access to mobility in urban and economically challenged areas: A ride-hail or car share program will need to improve local mobility options and increase access to EVs in communities that have above average shares of low income and low mobility households.
- Leverage existing shared-use mobility services: The business case for using EVs in a shared-use mobility service could be improved by considering where similar services are being used throughout Connecticut. Specifically, the locations where the services are used, such as a university or train station, offer insight into a) where a shared-use mobility service might be successful, b) how a shared-use mobility service might complement other transportation options, and c) for carsharing, how the program’s primary assets (vehicles and charging infrastructure) might be distributed.
- Consider existing EV market development: The level of local EV market development (based on charging station availability and EV rebate usage) show where EVs are popular, as well as areas where adoption and infrastructure is lagging. For areas where EVs are more popular and existing infrastructure exists, a stronger business case may exist for a shared-use mobility service that uses EVs. On the other hand, in areas of low EV development, a shared-use mobility service could increase awareness and access to EVs and charging infrastructure.
Underserved Communities in Connecticut
The following two maps from the Shared-Use Mobility Dashboard depict underserved communities in Connecticut (low income and low mobility). Figure 1 displays ZIP codes with above average share of low income households organized by planning region (Regional Councils of Government). The size of the bubbles is proportionate to the share of low income households. The map only shows ZIP codes where the share of low income households and the total population is greater than average.
The pie chart in Figure 2 shows populations of cities where there is above average share of low income households and below average mobility. The colors correspond to the Regional Councils of Government planning regions from Figure 1.
ZIP codes with below-average mobility have:
- Above average share of low income households;
- Above average total population;
- Below average share of households with two or more vehicles;
- Above average share of households with no vehicles; and
- Above average share of large households (4+) with no vehicle.
Opportunities in Connecticut
- As of 2016, Uber has hotspots in 16 communities and Zipcar operates in 10 communities, with overlap in 8 communities (half urban, half suburban).
- Uber and Zipcar operate primarily in (or near) ZIP codes in urban or suburban areas where there are above average concentrations of low income and low mobility households.
- Universities are the most popular locations for shared mobility services followed by train stations.
- Most of the EV charging stations in Connecticut are in suburban areas.
- Deploying programs in suburban areas where there is a need for a shared-use mobility service can use existing infrastructure.
- Most Zipcar locations and vehicle assets are in New Haven around Yale University. A carsharing program that builds here could capitalize on the existing market and potential opportunities to reach underserved communities in the area.
- No Uber hotspots or Zipcar locations exist in Waterbury, a suburban community with a high population, high share of low income households, and low mobility suburban area. Though Uber operates in Waterbury, it does not consider the community to be a “hotspot.” A program that emphasizes outreach to low income communities could be successful here given evidence of demand for shared-use services in demographically similar areas in Connecticut.
- In the highly-populated city of Bridgeport an opportunity exists to stimulate interest in EVs with a shared-use mobility program given the relative lack of EVs and charging infrastructure in the area. A program could be successful here given evidence of shared-use services in demographically similar areas in Connecticut.
- Danbury and New London are the only suburban areas that have both below average mobility and below average incomes as well as an Uber hotspot. A ride-hailing program servicing these areas could capitalize on an existing market to offer underserved communities in these areas with clean, flexible, and affordable mobility.
Barriers to Program Deployment
The social benefits of deploying EVs, setting up shared-use mobility programs, and increasing mobility access to underserved communities together give ample reasons to deploy a shared-use EV mobility program. That said, challenges exist to building competitive and sustainable markets for this type of service, including raising upfront and operating capital, identifying and stimulating demand for shared-use mobility services, and reducing the risk of serving a population with reduced access to capital and credit.
Underserved communities need services that are either cost competitive with their current modes of transportation or offer a significant economic argument for regular use. A low-cost, fully-insured service for low-income users requires flexible and affordable membership options to ensure the viability and sustainability of the service.
Identifying and stimulating demand for shared-use mobility services requires a mixture of outreach and analysis. The previous section highlights areas where a program could be successful. Outreach to increase public awareness about the value of these services and of EV deployment can help stimulate demand from consumers and increase support for these services from public officials.
Deploying EVs and charging infrastructure is a more expensive proposition in the near term than deploying a program with gasoline vehicles. Public investment in infrastructure and vehicles, however, can reduce the fixed costs of deployment and in exchange capture the environmental and economic benefits of EVs over the life of the vehicle . Local and state government measures can further reduce the costs of public parking for carsharing services, and can streamline the installation of publicly accessible charging stations . This type of investment may require buy-in from transit agencies and local government and businesses .
Considerations for Program Deployment
Figure 3 summarizes the important issues carsharing or ride-hailing services must consider before deploying an EV-focused program, including outreach, membership and payment options, infrastructure, and insurance .
The Toolkit Resource Library highlight considerable variation in the deployment of carsharing and ride-hailing business models based on location, market, and program goals. For example, some carsharing services have focused on low-income users and some have focused on EVs; several ride-hailing services allow riders to form impromptu carpools (also referred to as ride-splitting or ride-sharing), which can provide a low cost, flexible alternative to mass transit. Versions of these services could potentially be implemented in underserved communities.
Procure financing from public and private sector partners
- Will the service provide a network of charging stations for driver use? If yes, what type of infrastructure should be used?
- Will the service rely on peer-to-peer vehicles or will it purchase/lease vehicles?
- What is the target membership/ fleet size?
- Is the program a pilot or permanent?
- Can the state and/or local government quantify the environmental or economic benefits of the program to validate the use of public funds?
- What private companies can provide funding?
- Can non-monetary support be provided from public or private entities?
- Is there support from local partners such as utilities, auto dealers, or commercial businesses?
- Can taxi drivers be incorporated into the service?
- Address zoning challenges related to vehicle parking and charging infrastructure installations.
- Address challenges related to operating shared-use mobility businesses.
Identify and stimulate a market
- What is the potential market for a shared-use mobility program based on the location criteria?
- What type of outreach will help pique interest and awareness about the program and EVs?
- How will the service reach underserved communities?
- Where should infrastructure be sited?
Address risk from reduced access to capital and credit for low income households
- How will the consumer pay for the service; how will the service be priced?
- How will vehicles, drivers and/or passengers be insured?
- Will users/ drivers pay for charging?
Interventions in a Carsharing or Ride-hailing Business
The following summarizes potential points of intervention in a carsharing or a ride-hailing business. These interventions can improve these business’ financial performance, encourage the deployment of these services in low and moderate income communities, and draw interest from other private sector businesses that stand to gain from the greater deployment of these services.
The carsharing business considered here is similar to BlueIndy, operated by Bolloré Group in Indianapolis. In this case, a single private company owns and operates the vehicles and the charging equipment. Vehicles in operation have dedicated parking spots, each accompanied with charging stations. The user experience is an A-to-B concept, where users do not have to return the vehicle to its original spot, but must only park vehicles in spots exclusively used by the carsharing business. Financial services are expected to be provided by a third party. Figure 4 summarizes the carsharing business.
The ride-hail business considered here is similar to Uber. In this case, a ride-hailing company provides a technology platform for user payment and access to a community of drivers. The company does not own and operate any equipment, including vehicles and charging stations. The drivers likely own the vehicles, but that is not a requirement. Third parties are expected to provide charging services and financial services. Figure 2 summarizes the ride-hailing business.
Public agencies and quasi-public institutions like green banks can intervene in these businesses through financial means or awareness building. The potential for financial interventions in both businesses are depicted by the green arrows in Figure 1 and Figure 2. Awareness building can be accomplished through direct stakeholder engagement, convening, and consumer education programs. Table 1 summarizes various interventions that green banks and state agencies could undertake to benefit an EV-based carsharing or ride-hailing business.
|Intervention||Private Sector Target(s)||Public Sector Lead||Potential Elements||Expected Outcomes||Implementation Challenges|
|Low-cost finance for vehicles||3rd Party Finance, Carshare Co., Ind. Drivers||Green Bank, Municipal Government||Require operation in low- or moderate-income communities; prioritize communities with high emissions.||Lower business operating costs; attract interest from companies with high finance costs.||Must have scale to be worthwhile; lack of interest from borrowers.|
|Grants or rebates for vehicles||Carshare Co., Ind. Drivers||State Agency, Municipal Government||Require operation in low- or moderate-income communities; require payback if operating less than specified period.||Lower capital costs for business; improve costs of EVs versus conventional vehicles.||Achieving scale is very expensive; high cost to government without certainty.|
|User subsidy||Customers||State Agency, Municipal Government||Limit to low-income families; substitutable for existing transit subsidies||Broader user participation; increased business interest in low-income communities||Distributing subsidy to large population; high operating costs.|
|Community advisory group||Carshare Co., Customers, Ride-Hail Co.||Green Bank, Municipal Government||Dialogue with community on key program needs; develop and conduct awareness program.||Increased program awareness in targeted communities.||Holding attention of participants; achieving full community representation.|
|Outreach on EVs and incentives||Customers, Ind. Drivers||State Agency, Municipal Government||Information dissemination; stakeholder convening.||Increased awareness of environmental and economic benefits of EVs.||Breaking through to individuals.|
|Electric utility engagement||Charging Service Provider, Carshare Co.||Green Bank, Municipal Government||Make the case for benefits of EV mobility programs.||Increased interest in infrastructure investments.||Making shared-use mobility priority at utility.|
|Automaker and auto dealer engagement||Carshare Co., Ride-Hail Co., Auto Retailer Association||Green Bank, Municipal Government||Make the case for benefits of EV mobility program.||Acceptance of shared use mobility as a way to increase EV sales.||Accurately estimating the potential sales; competing for attention with other EV-related programs.|
|Community engagement||Customers||Green Bank, Municipal Government||Share benefits of EV shared-use mobility with low income and re-entry employment organizations as well as environmental and social justice groups.||Increased support for shared use mobility programs from key low incomes groups.||Contrasting EV shared-use mobility with other transportation modes.|
Program Evaluation Metrics
EV shared-use mobility programs supported by state agencies or green banks could result in emission reductions and increased access to transportation services. The following are metrics that could be used in evaluating program success:
- Gather Community and Stakeholder Feedback: Conduct satisfaction and evaluation surveys of program participants and the general public in targeted communities. The surveys could gather feedback on the value of program elements, additional needs, and ideas for improvement.
- Measure Use of Shared-use Mobility Services in Low and Moderate Income Communities: Measure the use of EV carsharing and ride-hailing services in target communities. Comparing service use in target communities can improve the efficiency of resource allocation and highlight program successes and challenges.
- Estimate Greenhouse Gas Mitigation Cost: Estimate the cost of mitigating greenhouse gas emissions on a dollars-per-ton basis for different program elements. Elements could be weighed against each other to identify priority investments. These mitigation costs can be compared to other methods to reduce emissions from the transportation sector.
|||Shared-Use Mobility Center, “Shared-Use Mobility Toolkit for Cities,” 2016. [Online]. Available: http://sharedusemobilitycenter.org/wp-content/uploads/2016/07/SUMC-Toolkit-Final-Report.pdf. [Accessed 27 September 2016].|
|||M. Bell and K. Ebisu, “Environmental Inequality in Exposures to Airborne Particulate Matter Components in the United States,” December 2012. [Online]. Available: http://ehp.niehs.nih.gov/wp-content/uploads/120/12/ehp.1205201.pdf. [Accessed 29 September 2016].|
|||Shared-Use Mobility Center, “Shared Mobility and the Transformation of Public Transit,” 2016. [Online]. Available: https://www.apta.com/resources/reportsandpublications/Documents/APTA-Shared-Mobility.pdf. [Accessed 27 September 2016].|
|||E. Martin and S. Shaheen, “Greenhouse Gas Emission Impacts of Carsharing in North America,” IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, vol. 12, no. 4, pp. 1074-1086, 2011.|
|||E. Martin, S. Shaheen and J. Lidicker, “Impact of Carsharing on Household Vehicle Holdings: Results from North American Shared-Use Vehicle Survey,” Transportation Research Record: Journal of the Transportation Research Board, vol. 2143, pp. 150-158, 2010.|
|||The Urban Institute, “Driving to Opportunity: Understanding the Links among Transportation Access, Residential Outcomes, and Economic Opportunity for Housing Voucher Recipients,” 2014.|
|||N. Nigro and G. Morrison, “Moving Forward with Green Energy: Market Potential Assessment for Alternative Fuel Vehicles in Connecticut,” September 2016. [Online]. Available: http://www.ctgreenbank.com/wp-content/uploads/2016/09/CTGreenBank-Market-Potential-Assessment-Alternative-Fuel-Vehicles-090816-FF.pdf. [Accessed 27 September 2016].|
|||National Resource Network, “311 for Cities: Connecting Low-Income Residents with Transit Options,” 11 September 2015. [Online]. Available: http://www.nationalresourcenetwork.org/en/Document/306222. [Accessed 29 September 2016].|
|||National Center for Mobility Management, “Making First/Last Mile Connections to Transit,” 2013. [Online]. Available: http://nationalcenterformobilitymanagement.org/wp-content/uploads/2013/11/Info-Brief-Shared-Use-and-Transit.pdf. [Accessed 27 September 2016].|
|||J. Espino and V. Truong, “Electric Carsharing in Underserved Communities,” January 2015. [Online]. Available: http://greenlining.org/wp-content/uploads/2015/01/Electric-Carsharing-in-Underserved-Communities-spreads.pdf. [Accessed 27 September 2016].|