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Level 2 Chargers


How fast is Level 2 charging?

A Level 2 charger can currently produce a full charge for a 300-mile range battery in about 6-8 hours and is perfect for destination and overnight charging.

What is the input voltage of a Level 2 charger?

Level 2 chargers typically require 220V or 240V service.

What is the power output of a Level 2 charger?

Level 2 chargers are available with a variety of power outputs from 3 kW to 19 kW, which can sometimes be adjusted.

How much do Level 2 chargers cost?

CALeVIP Cost Data show that rebate recipients reported average L2 equipment costs ranging from $685 to $6,626 per connector. The mean and median were $2,976 and $2,884 per connector, respectively.

Is a Level 2 charger the right EV charger for me?

Level 2 chargers are typical solutions for residential and commercial/workplace settings. Most offer higher power output than Level 1 chargers and have additional functionality.

Non-networked vs. networked chargers

In general, Level 2 chargers are distinguished between non-networked chargers and networked chargers.

Networked chargers have advanced capabilities, such as charge scheduling, load management and demand response. They are more common in commercial/workplace settings where payments are required or at multiunit dwellings (MUDs) where the property’s electricity bill is shared by multiple residents.

They may be designed for indoor or outdoor use (e.g., NEMA 3R, NEMA 6P, NEMA 4x rated).

Some models of networked chargers also can limit charging to certain hours, which allows the operator to maximize a time-of-use (TOU) electricity rate structure and only allow charging when electricity is the cheapest (usually sometime between 9 p.m. and 6 a.m.). This type of control also increases the likelihood of participating in utility demand response programs.

Some of the enhanced features of a networked Level 2 charger include remote access/control via Wi-Fi or cellular connection, access control/ability to accept multiple forms of payment, load balancing across multiple chargers and more. Additionally, California will soon begin allowing the use of submeters already embedded within networked chargers to bill electricity use. For more information on submetering, visit the California Public Utilities Commission (CPUC) website.

Non-networked Level 2 chargers are used both in single-family residences and MUDs. They may be designed for indoor or outdoor use (e.g., NEMA 3R, NEMA 6P, NEMA 4x rated). Non-networked Level 2 chargers are useful for installations at MUDs or commercial sites that are powered by the residents’ or tenants’ subpanels.

In this case, any electricity used by the chargers will be charged to the individual’s electricity bill, thus eliminating the need to separately meter the chargers. Further, when electrical capacity is available, non-networked Level 2 chargers are useful for site hosts that need higher power than Level 1 charging but do not have a large budget.

Post time: 2023-05-10