Install 200 amp panel service upgrade Update grounding and bonding to home Install whole home surge protector New standard QO Breakers Run 6-2 50 amp car charger circuit Install disconnect outside for car charger Run 20 amp dedicated circuit outside garage with weather resistant gfci and in use bubble cover New seu cable Permit Inspection Label electrical panel May 27 I replaced the seu cable to 4awg Then removed the existing electrical panel I replaced it with a square d qo 200 amp panel With standard breakers I installed two ground rods 6 feet apart then ran a ground wire from them to the panel I then bonded the hot water to cold water to the gas pipe I ran a ground wire from the panel to the main shut off valve for the houses water supply under the kitchen sink I ran a 50 amp circuit from panel to the front of the garage and installed a weather proof disconnect then piped to a customer supplied car charger I also ran a 20 amp dedicated circuit next to the car charger for