As a leading residential electrician serving Louisville, St. Matthews, Jeffersontown, Middletown, Prospect, Shepherdsville, New Albany, and Clarksville, Allen Electrical provides safe, reliable, and code-compliant EV charger installations. Below you’ll find answers to the most common questions homeowners ask when considering a Level 2 electric car charger.
What Is the Difference Between Level 1 and Level 2 EV Chargers
The primary differences are charging speed and power supply.
Level 1 Chargers
- Uses a standard 120-volt outlet
- Slowest charging station option
- Takes 8-12 hours for a full charge
- Works for very light or overnight charging
Level 2 Chargers
- Requires a 220-volt circuit
- Offers significantly faster charging
- Takes 4-8 hours for a complete charge
- Ideal for daily home charging
Summary: Level 2 provides the best home-charging experience, and Allen Electrical installs them safely and professionally.
Do I need a 200 Amp Panel for My Car Charger?
Not always. Requirements vary by EV model and charging system. Most homes in Louisville and the surrounding areas with 100-amp panels can support Level 2 chargers. Allen Electrical’s licensed technicians can evaluate your service to determine the best solution.
Do I Need to Upgrade My Electrical Panel?
Upgrading may be necessary if:
- Your panel is outdated
- You’re near capacity
- You’re adding multiple high-load appliances
As a full-service residential electrician, Allen Electrical provides panel upgrades, electrical repair, and full electrical services for safe EV charging.
Is a 100 Amp Panel Enough for an EV Charger?
Often, yes. Many Level 2 chargers safely operate on 100 amp service. However, older homes in Prospect, St. Matthews, Middletown, and New Albany may require a load calculation.
What Size Breaker Do I need for My EV Charger?
EV chargers typically require 30-50 amp breakers, depending on the model. Allen Electrical will size and install the correct breaker for code-compliant installation.
Do I need 30 Amp or 50 Amp Service for My Electric Car
Most charges require a minimum of 30 amps, while premium units may need 40-50 amps. Our team can help you select the best option for your vehicle and driving routine.
Do I need 110 or 220 Volts to Charge My Electric Car?
- 110 volts = Level 1 (slow)
- 220 volts = Level 2 (fast + preferred)
For overnight charging, a Level 2 charger running on 220 volts is ideal.
Can I Plug My EV into a Dryer Outlet?
No. Dryer outlets were not designed for continuous EV charging. A dedicated circuit installed by a licensed electrician is always the safest option.
Is It Cheaper to Charge My EV at Home or a Public Charging Station?
Charging at home with a Level 2 unit is typically much more cost-effective than public charging.
Is a Level 2 Charger Worth It?
Absolutely. Benefits include:
- Convenience
- Faster Charging
- Lover long-term operating costs
- Improved battery health
This is one of the most valuable upgrades a homeowner can make, especially with an EV as their primary vehicle.
Why Choose Allen Electrical?
Our team offers:
- Licenses residential electricians
- 24/7 emergency electrician availability
- Expertise in EV chargers, panel upgrades, and home generator installation
- Service across Louisville, KY, and Southern Indiana
We specialize in:
- Receptacles and switches
- Breakers and fuses
- Ceiling fans and light fixtures
- Motion-activated lights
- Exterior lighting
- Range and dryer outlets
- Basement and garage wiring
- Electrical panels
- Remodels and add-ons
- EV car charging electrical
Contact Louisville’s Favorite Electrician
Call 502-636-4357 or visit AllenElectrical.com
Serving: Louisville KY, St. Matthews, Jeffersontown KY, Middletown KY, Prospect KY, Shepherdsville KY, New Albany IN, Clarksville IN
