Mandatory Electric Vehicle (EV) Charger Building Standards

Beginning January 1, 2023, new state buildings with project costs greater than $100,000 must install Level 2 EV charger at a minimum of 20% of light-duty vehicle (LDV) parking spaces. New commercial or multi-unit dwelling buildings with at least 30 LDV parking spaces must be capable of supporting Level 2 or direct current fast chargers at 10% of such spaces.

(Reference Connecticut General Statutes 4b-77)