What EV charging suppliers do and who they are
An EV charging supplier is a company that owns, operates, or manages public charging stations where you can plug in your electric vehicle. They are not the same as your electricity provider — they are a separate business that handles the hardware, the location, the payment system, and often the maintenance. Some suppliers own hundreds of stations across multiple states; others run a handful in a single city.
The largest national suppliers include ChargePoint, Electrify America, EVgo, and Tesla (through its Supercharger network). Regional and local suppliers operate in specific areas — for example, Blink Charging, EV Connect, and various municipal utilities. Some gas stations and convenience stores now host chargers from third-party suppliers on their property. Your workplace, apartment building, or shopping mall may also have chargers installed by a supplier you've never heard of.
Suppliers differ in the types of chargers they offer, their pricing models, their coverage areas, and which payment methods they accept. Understanding these differences helps you find stations that work for your driving patterns and budget.
Key Takeaways
- EV charging suppliers are separate companies that own and operate public charging stations, not your electricity provider.
- The largest suppliers (ChargePoint, Electrify America, EVgo, Tesla) have nationwide networks, while smaller suppliers serve specific regions or cities.
- Chargers come in three speeds: Level 1 (slowest, 120V household outlet), Level 2 (moderate, 240V), and DC fast charging (quickest, for highway travel).
- Most suppliers charge by the minute, kilowatt-hour, or session, and many offer monthly memberships that lower per-use costs.
- Apps and mapping tools from suppliers and third parties show real-time availability, pricing, and connector types at each station.
The three types of chargers suppliers offer
Level 1 chargers use a standard 120-volt household outlet and are the slowest option — they add about 3 to 5 miles of range per hour. Most suppliers do not operate Level 1 chargers because they are rarely worth the space and infrastructure cost. You are more likely to find them at home or at a workplace where the property owner installed one.
Level 2 chargers use 240-volt power and add 25 to 30 miles of range per hour, depending on the charger's power output. These are the most common public chargers and are what you will find at shopping centers, parking garages, apartment complexes, and workplaces. A Level 2 session typically takes 30 minutes to 2 hours to add meaningful range. Most suppliers operate Level 2 networks because they are cheaper to install than DC fast chargers and serve daily charging needs.
DC fast chargers deliver power at 480 volts or higher and can add 150 to 200 miles in 20 to 30 minutes. These are the chargers suppliers place along highways and in urban corridors for long-distance travel. Electrify America, EVgo, and Tesla's Supercharger network are primarily DC fast charging operators. DC fast chargers are expensive to install and operate, so they are less common than Level 2 but essential for road trips.
How suppliers charge and what memberships cost
Pricing varies widely by supplier and location. Most charge in one of three ways: by the minute (typically $0.10 to $0.50 per minute), by kilowatt-hour (typically $0.25 to $0.60 per kWh), or as a flat fee per session. Some suppliers use a hybrid model — for example, a low per-minute rate plus a small session fee. Prices are usually higher at DC fast chargers than at Level 2 stations.
Many suppliers offer monthly memberships that reduce per-use costs. For example, a membership might cost $10 to $20 per month and lower your per-minute rate or give you discounted kilowatt-hour pricing. Memberships make sense if you charge at the same supplier's stations regularly. If you charge infrequently or use multiple suppliers, pay-as-you-go rates may be cheaper.
Some employers, apartment buildings, and municipalities offer free or subsidized charging to residents or employees. Check whether your workplace or building has a charging program before signing up for a membership elsewhere.
Finding chargers and comparing suppliers in your area
The easiest way to find chargers near you is to use a mapping tool. PlugShare is a free, user-maintained database that shows chargers from all suppliers on one map, along with real-time availability, user reviews, and photos. A Better Route Planner is designed for trip planning and shows DC fast chargers along highways. Most suppliers also have their own apps — ChargePoint, Electrify America, EVgo, and Tesla all offer apps that show their stations, pricing, and availability.
When comparing suppliers in your area, note the connector types they use. Most chargers use either a Tesla connector (now becoming a standard across the industry), a CCS connector (common on non-Tesla vehicles), or a CHAdeMO connector (less common, found on some older Nissan and Mitsubishi models). Your vehicle manual or the manufacturer's website tells you which connectors your car accepts. Some newer chargers have adapters or multiple connector types on one unit.
Check whether the suppliers you are considering have stations in the places you charge most often — your commute, shopping areas, or routes you drive regularly. A supplier with excellent highway coverage is less useful if you never take long trips.
Understanding membership and pay-as-you-go trade-offs
A monthly membership makes financial sense if you charge at the same supplier at least a few times per month. Calculate your typical monthly cost under both models: multiply your average session cost by the number of sessions you expect, then compare that to the membership fee plus discounted per-use rates. Many suppliers let you cancel memberships month-to-month, so you can try one and switch if it does not save money.
If you use multiple suppliers — for example, ChargePoint for daily charging and Electrify America for road trips — you may not want memberships with all of them. Some drivers carry memberships with two or three suppliers and pay as they go with others. Apps and payment cards that work across multiple suppliers (like Charge Hub or Electrify America's card) can simplify this approach, though they may not offer the same discounts as individual supplier memberships.
Workplace and apartment charging often has no membership requirement — you straightforward plug in and pay through the building's system or a supplier's app. If your workplace or building offers charging, use it first before committing to a public membership.
What to expect when you arrive at a charger
Most public chargers require you to start a session through the supplier's app or a physical payment card before you can plug in. Some chargers have a screen where you can pay directly, but app-based payment is more common. You will need to create an account with the supplier (or use a third-party payment app) and add a payment method.
When you arrive at a charger, check the app to confirm it is available and working — some chargers are out of service or occupied. Plug your vehicle in, start the session through the app, and the charger will begin delivering power. Most apps show real-time charging progress and send a notification when your vehicle reaches full charge or when the session ends.
Charging times vary based on the charger type, your vehicle's battery size, and how full the battery already is. A Level 2 charger might take 1 to 2 hours to add 50 miles of range, while a DC fast charger might add the same range in 15 to 20 minutes. Plan accordingly, especially on road trips where you may want to grab food or coffee while charging.
Regional and local suppliers you may encounter
Beyond the national networks, you will find chargers from regional suppliers depending on where you live. Blink Charging operates in the Southeast and Midwest. EV Connect manages chargers for various property owners across the country. Volta Charging operates free and paid chargers in urban areas and shopping centers. Many municipal utilities and city governments operate their own charging networks — for example, the City of Los Angeles, San Francisco, and Seattle all run public chargers.
Workplace and apartment chargers are often installed by suppliers you will not recognize because they are managed by the property owner or a facility management company. These chargers may use a different app or payment system than public networks. Your building or employer should provide instructions on how to use them.
If you are traveling to an unfamiliar area, use PlugShare or your vehicle's navigation system to find chargers before you arrive. This prevents the frustration of arriving at a location only to find chargers are unavailable or use a payment method you do not have set up.
Frequently Asked Questions
Can I use one app to pay at chargers from different suppliers?
Some third-party apps like Charge Hub and EV Connect's app work across multiple suppliers, but they may not offer the same discounts as individual supplier memberships. Most drivers use the supplier's own app for stations they visit frequently and a third-party app as a backup for unfamiliar locations.
What happens if a charger breaks down while I am using it?
Most suppliers have customer support phone numbers in their apps. Stop the session, take a photo of the charger's ID number, and contact the supplier to report the issue. You should not be charged for a session that fails to deliver power, though you may need to contact support to get a refund.
Do I need a membership to use public chargers?
No. You can pay per session at most chargers through the supplier's app or a payment card. Memberships lower the per-use cost if you charge frequently at the same supplier, but they are optional. Some workplace and apartment chargers are free to residents or employees regardless of membership.
Which supplier has the most chargers nationwide?
ChargePoint has the largest network of Level 2 chargers in the United States. Electrify America and EVgo have the largest DC fast charging networks. Tesla's Supercharger network is extensive but was historically limited to Tesla vehicles, though it is now opening to other brands in some locations.
What if my vehicle uses a connector type that a charger does not have?
Some newer chargers have multiple connector types or adapters available. If a charger does not have your connector type, you cannot use it — adapters for charging are not widely available like they are for other devices. Check your vehicle's manual to confirm which connectors it accepts, then use mapping tools to find compatible chargers in your area.