HomeMy WebLinkAboutTA23-03 Planning Board Staff ReportSTAFF REPORT FOR TA23-03
TEXT AMENDMENT APPLICATION
APPLICATION SUMMARY
Case Number: TA23-03
Request:
To amend Articles 2 and 5 of the Unified Development Ordinance (UDO) in order to provide for
Electric Vehicle (EV) Parking Standards.
Applicant: Subject Ordinances:
New Hanover County Unified Development Ordinance
Purpose & Intent:
This amendment updates the Unified Development Ordinance to provide for new standards for
EV Charging Stations and parking.
1. Definition Update, UDO Section 2.3
a. Addition of definition of EV charging levels: I, II & III.
2. Outlining standards for EV-ready parking spaces when installed, including space, size,
location and signage.
a. Updating Section 5.1.2, Minimum Off-Street Parking Standards:
i. Minimum Number of Required Spaces.
ii. Electric Vehicle Parking Space design requirements, including size,
equipment protection, signage and usage fees where applicable.
iii. Accessible Facilities (ADA Standards for EV Parking Spaces)
b. Requiring that minimum electric capacity and conduit be provided for
potential charging stations.
BACKGROUND
A 2021 Biden Executive Order and 2022 Cooper Executive Order have established federal and
state goals for zero-emission vehicles, that 50% of new vehicles in the U.S. be zero-emission by
2030 and at least 1.25 million registered zero emission vehicles in N.C. by 2030. While zero-
emission vehicles technically include bicycles and hydrogen-fueled vehicles, most commonly, zero-
emission automobiles are electric vehicles (EVs), which along with hybrid vehicles (such as the Toyota
Prius), are expected to account for more than half of all light vehicles sold world-wide by 2026,
according to a Boston Consulting Group study (2021).
Zero-emission EVs, also referred to as battery electric vehicles or BEVs, are powered by a battery
that is charged by plugging the vehicle into charging equipment. That same equipment can also be
used to charge plug-in hybrid electric vehicles (PHEVs), which have both an internal combustion
engine and an electric motor and must be charged to operate in all-electric mode. Typical BEVs
have driving ranges from 150-300 miles, so local residents using these vehicles may be able to
charge sufficiently at home, but most PHEVs can only travel between 20 and 40 miles on electricity
alone, so additional charging locations may be required for them to function with zero emissions.
Demand for charging stations from tourist vehicles and charging needs for fleet vehicles are also a
consideration in New Hanover County.
There are three basic types of EV charging stations: Level 1 plugs, the standard wall outlet of 120
volts; Level 2 plugs, which are 240 volts, and Level 3 DC Fast Charging plugs. Level 1 plugs are
the slowest chargers (providing 2-5 miles of range per charge hour). As such, they are generally
used in single family homes but can also be installed as part of multi-family or condo developments.
Level 2 plugs charge quite a bit faster (10-30 miles of range per charge hour) and can be
appropriate in a wide variety of locations, including homes of all types, workplaces, fleet parking
areas, and public charging stations where longer parking stays are anticipated (parking decks,
etc.). Level 3 plugs provide the fastest charges (150+ miles of range per charge hour) and are
generally used specifically for shorter term charging. As a note, charging stations may be
specifically formatted for certain types of electric vehicles; some automakers, such as Tesla, operate
their own charging networks to make their products more convenient. Overall, the Wilmington area
has 26 Level 2 public charging plugs and 24 public DC Fast Charging plugs, according to the U.S.
Department of Energy.
New Hanover County Need for Electric Vehicle Charging Stations
Currently, electric vehicles only make up a small percentage of vehicles registered in New Hanover
County—0.6% or 1,049 vehicles as of the end of May 2023—but NHC has the tenth highest
percentage and the eighth highest number of BEVs and PHEVs in North Carolina, respectively. Since
2018, NCDOT has been tracking the types of vehicles registered at the state and local level to
monitor trends in the move to more fuel-efficient vehicles. Over this period of time, New Hanover
County’s electric vehicle growth has mirrored that of the state as a whole.
The number of BEVs alone in the county (1,049) has tripled since 2020 (339), and if this rate of
growth increases, the U.S. Department of Energy recommends that the Wilmington area have 28
Level 2 workplace charging plugs, 38 Level 2 public charging plugs, and 5 public DC Fast Charging
plugs by 2024. By 2026, 65 Level 2 workplace charging plugs, 93 Level 2 public charging plugs,
and 9 public DC Fast Charging plugs are recommended.
New Hanover County currently needs 7 more Level 2 plugs and only need 2 more public DC fast
charging plugs to meet the estimated 2024 demand under this model; however, the DEG also
recommends prioritizing DC Fast Charging plugs to enable long-distance travel, serve as charging
safety nets, and provide charging for drivers without home charging options. These types of electric
vehicle charging stations are also the most expensive and can be more difficult to retrofit sites to
support.
Considerations for Development
Over the past decade, a number of communities have begun to adapt development regulations in
order to better support the charging networks required for electric vehicles. Considerations for
New Hanover County include where drivers are most likely to charge their electric vehicles, whether
the development market is likely to supply charging stations without county incentives or
requirements, the design needs for projects with charging stations, and the cost and difficulty to
retrofit sites. This amendment is intended to make it as easy and cost effective for property owners
to install EV charging stations in the future when it becomes feasible and/or necessary. There is
general agreement that a large number of EV charging stations will be needed in the future, but
there is not a clear picture of how many that is.
• Studies indicate that most charging occurs either at home or the workplace where slower
charging stations can be appropriate, but 30% of charging does take place in public areas,
which would need to be designed for faster charging and more turnover.
• The market has provided sufficient charging stations without county intervention to support
likely electric vehicle needs through 2024 for public charging stations. Current data does
not show that workplace charging plugs or opportunities for multi-family residents are met,
however. Charging stations in these locations may require additional considerations than
for public sites where drivers pay for charging at commercial-type stations to determine
how the electricity will be paid for and allocated to users. Developments targeting different
income levels of residents may also create inequities in provision of charging options, as
well, though lower income residents are less likely to purchase EVs in the near term.
• The provision of EV charging stations does impact site designs, including considerations of
mounting, compliance with ADA, required electrical capacity and conduit for future outlets,
location of charging areas, and clear signage.
• Costs for installation of charging stations as retrofits in existing developments are increased
when sites are not equipped with the conduit and electric capacity for charging. In addition,
existing parking spaces may not be sized correctly to incorporate charging stations or
comply with ADA requirements.
• While there is an argument that the market will sufficiently provide for the EV Parking
Spaces as EVs become more common, it is the goal of this text amendment to “futureproof”
development in the unincorporated County so that new sites will be “EV Ready.”
STAFF RECOMMENDATION
Staff recommends approval of the attached amendment and suggests the following motion:
I move to RECOMMEND APPROVAL of the proposed amendment to the New Hanover
County Unified Development Ordinance to provide for new standards for EV Parking
Standards and stations. I find it to be CONSISTENT with the purpose and intent of the
Comprehensive Plan because it provides up-to-date tools that promote business success
and promotes environmentally responsible growth. I also find RECOMMENDING
APPROVAL of the proposed amendment reasonable and in the public interest because it
provides for clear and effective ordinance standards.