1. No.of chargers based on space
2. Electric power required based on number of chargers
1. Panel Schematics
2. Cable routing and selection
3. Over current device selection
Schematics plan
1. Detailed layout of charging station
2. Cable routing, panel and charger location
This is for the services
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Electric cars will be on road by 2030.
Charging Stations will be needed in the United States by 2030.
Consumers will support companies which can improve their environmental
and social footprint.
WHO DO WE HELP?
You send us building parking plan and charging requirements
Our experts will work on the design as per NEC, IBC and local state codes
We deliver the Energy Efficient and error free EV charging station design with you
Get an EV charging station design that meets local codes and regulations, ensuring safe operation and reliability.
We can select EV chargers based on the needs of tenants and visitors, balancing upfront costs and charging speed.
Integrate your EV chargers with solar panels or other onsite generation systems, reducing their consumption of grid power.
Electric vehicles are growing in popularity, and their share of the US market surpassed 5% in 2021. In other words, one of every 20 vehicles sold in the US is now electric. EVs can help decarbonize the transportation sector, which represents 29% of emissions according to the US Environmental Protection Agency.
However, the adoption of EVs can only continue if there is enough charging infrastructure. Building owners can contribute by installing their own EV charging stations, so owners can fill up their batteries away from home. EV chargers can achieve synergy with renewable energy sources, especially in places where the grid relies on fossil fuel generation. Solar panels and other onsite generation systems can also reduce the operating cost of EV chargers, especially in places with high electricity tariffs.
Using electric vehicles that run with renewable energy sounds like a promising concept, but we must not forget that EV chargers are high-power electrical devices. They require a professional design and installation to operate safely, and they are subject to local codes like any other electrical system. This is especially true for DC fast chargers, which have typical power ratings of over 50 kilowatts, while operating at 480 volts or above. When dealing with voltage and current of this magnitude, a professional electrical installation is critical.
EV chargers can be classified into three main types, based on their typical power output and charging speed.
As you might expect, the fastest EV chargers are the most expensive. However, they are very convenient in buildings where visitors tend to stay for a short time, such as supermarkets and department stores. Level 1 and Level 2 chargers are slower, but they are cost-effective options in places where the EV will remain parked for many hours.
The following table from the US EPA summarizes the main performance features of the three main types of EV chargers:
|
EV Charger Type |
Typical Voltage |
Charging Speed |
Portable? |
|
Level 1 |
120 V |
2-5 miles per hour |
Yes |
|
Level 2 |
240 V |
10-20 miles per hour |
No |
|
DC Fast Charger |
Varies |
>60 miles per 20 minutes |
No |
Both Level1 and Level 2 chargers use J1772 ports, which are commonly called J-plugs, while DC fast chargers use CCS or CHAdeMO ports. Keep in mind that this doesn’t apply for Tesla vehicles, since the company has its own port design.
Level 1 and Level 2 chargers are cost-effective in homes and apartment buildings, where EV owners have many hours to recharge. The same applies in office buildings and other workplaces where employees will be present for many consecutive hours. On the other hand, if you want to give EV owners the opportunity to recharge while going to a bank or purchasing groceries, the only viable option is a DC fast charger.
Manufacturers will normally provide a Level 1 charger when you purchase an electric vehicle, and Level 2 chargers can be easily installed in homes. However, DC fast chargers have a much higher power consumption than the typical home, and they are better suited for commercial and large multifamily buildings.
NY Engineers can specify the optimal EV chargers for your building, based on the typical parking hours of tenants and visitors. We can also design a code-compliant electrical installation, ensuring a reliable power supply for your EV charging stations.
The state of New York has the goal of deploying 850,000 electric vehicles by 2025. As part of the efforts to reach this goal, there are incentives for EV charging infrastructure:
NY Engineers can help you qualify for these EV charger incentives in New York, or any other incentive programs from your state or utility company. This can greatly reduce the cost of installing EV charging stations in your building.
Renewable energy sources can be used to supply electricity for EV charging stations, reducing the total amount that must come from the grid. This has two main benefits:
Solar power is the simplest option for most building owners, but wind turbines and other renewable technologies may also be viable depending on site conditions or the industry sector. Having EV chargers is especially helpful if your renewable energy system is constantly generating surplus power, since it can be used for recharging instead of being sent to the grid.
Companies who plan to electrify their commercial fleets can use renewable energy to power their charging stations, achieving additional savings and emission cuts. NY Engineers can help you claim incentives for both clean energy systems and EV charging infrastructure.
