Will My Gulf Gate Home Need a Panel Upgrade for an EV Charger?
Many will. A 100 A panel that already feeds central air, an electric water heater and a range often has no room for a 50 or 60 A circuit. A load calculation under the NEC gives the real answer. If the panel is a Federal Pacific or Zinsco, most electricians will recommend replacing it regardless. See panel upgrade for EV charging for what that involves.