It really depends on your situation, i.e. your 1) Your car 2) your home charger and 3) plans for public charger use. The plug type will depend on the car and charge rate will but limited by the maximum charge rate of all 3. Assuming your car uses a Type 2 plug, a 22kW (3 Phase, 32amp) cable will give you the most options as it can charge at 22,11,7 or 3kW. But it's a heavier cable and unnecessary in some cases. We recommend using our EV search to view your options. Or just live chat with us (bottom right) and we'll guide you.