California

Taken from the Smog Check Reference Guide, page 46:

"III. Electric vehicle conversions must meet the following:
a. Vehicles converted to 100% electric drive, with power supplied exclusively by on-board batteries, are considered in compliance with the engine change requirements provided:
i. All fuel system components are removed prior to inspection, including the fuel tank, lines and evaporative system
ii. No fuel-fired heater is installed on the vehicle
b. None of the requirements (a-i) listed below for “All model year vehicles” apply to electric vehicle conversions"