Do I need an electrical panel upgrade to install an EV charger in Lexington?

If your home has a 100-amp panel, you'll likely need a 200-amp upgrade to safely add a 40–50 amp EV charger circuit. A licensed Lexington electrician can perform a load calculation to determine if your current panel has enough capacity.

How much does a panel upgrade for an EV charger cost in Lexington, KY?

A panel upgrade plus EV charger installation in Lexington typically runs $3,000–$5,500 total. Some homeowners can avoid a full upgrade by installing a load management device that shares capacity between the charger and other large appliances.

Can I add an EV charger without upgrading my electrical panel?

Some homes with 200-amp service have enough spare capacity to add an EV charger without a panel upgrade. A load management device or smart circuit sharing can also make installation possible on a tighter panel.

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Electrical

Do I Need a Panel Upgrade for an EV Charger?

How to tell if your Lexington home has panel capacity for a Level 2 EV charger — and when a 200A upgrade is the right move.

Lexington Electrical & HVAC TeamJune 4, 20266 min read

Do I Need a Panel Upgrade for an EV Charger?

A Level 2 charger adds 32–48 amps of continuous load. Many 100A panels in older Lexington neighborhoods are already near capacity once AC, range, and dryer run. We run a load calculation before every EV charger install and quote any panel upgrade needed up front.

Signs you may need an upgrade

Read our 200A panel guide for more detail.

100A service with no spare breaker spaces
Breakers trip when AC and another large load run
Federal Pacific, Zinsco, or Pushmatic panel
Home inspection flagged the panel

Frequently Asked Questions

Do I need an electrical panel upgrade to install an EV charger in Lexington?: If your home has a 100-amp panel, you'll likely need a 200-amp upgrade to safely add a 40–50 amp EV charger circuit. A licensed Lexington electrician can perform a load calculation to determine if your current panel has enough capacity.
How much does a panel upgrade for an EV charger cost in Lexington, KY?: A panel upgrade plus EV charger installation in Lexington typically runs $3,000–$5,500 total. Some homeowners can avoid a full upgrade by installing a load management device that shares capacity between the charger and other large appliances.
Can I add an EV charger without upgrading my electrical panel?: Some homes with 200-amp service have enough spare capacity to add an EV charger without a panel upgrade. A load management device or smart circuit sharing can also make installation possible on a tighter panel.