How It Works
Standard AC current at 120V is supplied to the electric car using a portable cord that plugs into a regular three-prong outlet. Level 1 chargers provide 2-5 miles of electric range for each hour of charging.
Installing a Charging Station
There are different types of charging stations, but the Charge Ready NY 2.0 program currently only covers eligible Level 2 charging stations at Public, Multi-Unit Dwellings (MUDs), and workplaces.
Buying a Charging Station
Most commercial charging stations are sold either directly by the manufacturer, through local distributors, or by charging solution companies that offer charging station and network solution packages. Each eligible charging equipment vendor for Charge Ready NY 2.0 has provided a list of sellers in New York State, but it may not be exhaustive. You can buy through any of these channels and be eligible for Charge Ready NY 2.0 incentives.
For public sector entities, many charging stations are available on New York State contracts through the Office of General Services. Participation in Charge Ready NY 2.0 does not exempt you from your organization’s competitive selection processes; participants must still follow their own procurement rules.
NYSERDA has supported over 4,000 charging station installations to date. Data from previous projects suggests that a typical charging station costs between $1,000 and $4,000 per charging port. The installation of a charging station can vary widely in cost. In the New York City metro area, a typical installation costs between $2,000 and $10,000 per port, while in the rest of the state a typical installation costs between $2,000 and $5,000 per port.
There are several types of charging stations. The Charge Ready NY 2.0 incentive covers Level 2 charging stations.
Charging Station Options
Level 1
Standard Outlet
Customer Use Cases
Ideal for locations where electric car owners can plug in all day or overnight, so the car is ready to go when they need it.
Cost and Installation
Level 1 charging stations only require a standard plug to be placed outside where it is convenient for charging electric cars. The Charge Ready NY 2.0 incentive cannot be applied to Level 1 charging stations.
Charging Station Options
Level 2
Destination Charging Stations
How It Works
A higher voltage (208-240V) is supplied as alternating current to the electric car, using a standardized connector that works for all cars (Tesla drivers use an adapter that comes with their car). Level 2 chargers provide about 20 miles of range in an hour. 3-6 hours usually provides a full charge, but topping off for 1-2 hours might be all that a car needs.
Customer Use Cases
Ideal for topping off when your patrons can park for a while, e.g. at workplaces or retail parking lots and garages. Users can find your charging station using a charging station app.
Options To Consider
Networked charging stations, which have a small monthly fee, allow for controlled access, data collection, and charging customers for use.
Cost and Installation
Level 2 charging stations range from $1-4K per port, and installation costs are $2-10k, inclusive of labor, materials and permitting. The Charge Ready NY 2.0 incentive can be applied to eligible Level 2 charging stations.
Charging Station Options
DCFC
On-The-Go Charging Stations
How It Works
Direct Current Fast Chargers (DCFC) require 3-phase power and up to 500V to provide 50-400kW of charging power. Two common DC connection standards exist and are available on many all-electric cars, except for Tesla, which uses its own connector. A DCFC can provide more than 100 miles of range in an hour.
Customer Use Cases
Perfect as a stopover during longer road trips when electric car drivers need to charge up on the go, e.g. near a highway exit. This use case is similar to using a conventional gas station.
Options To Consider
How many charging stations will make sense for your site and how much will you charge for its use? Since many DCFC charging station installations require electrical service upgrades, planning ahead for the long term makes sense.
Cost and Installation
DCFC charging stations are about $25-50K in equipment cost, combined with $50-100K in electrical service upgrades. The Charge Ready NY 2.0 incentive cannot be applied to DCFC charging stations.
Choosing an Installer
There are no special certifications for electricians to install charging stations, but licensed electricians with experience installing charging stations may be able to help you complete your installation quickly and on budget. Provisioning charging stations (connecting them with their network) can be tricky, and experienced charging station installers may be able to avoid some challenges with this process that less experienced installers sometimes face. Some vendors may have preferred installers, but the Charge Ready NY 2.0 program will require registered electricians who maintain any credentials necessary to do business in New York state as installers. It is usually a good idea to request quotes from multiple installers.
Site Design
Experience shows that choosing the right place within a parking lot to install a charging station is extremely important for keeping costs down, making charging easy for drivers, and keeping patrons and the charging station safe. NYSERDA has compiled a siting and design guide for charging station owners [PDF] that walks site owners through the process of choosing the best location within a parking lot for your charging station.