Took this on yesterday...pretty easy and straightforward. I thought it would be more complicated but it's basically connecting 3 wires at two ends, and popping in a breaker. Toughest part was probably inserting the wires into the charger slots, hard to see the hole and the wire are pretty stiff when that short in length. Started out by picking up some supplied... Making a hole... And piecing it together...pretty straight forward, though I did have to run back to Home Depot for a conduit bending tool. Pull the wires through... Mount the charger... Bring it up into the main panel... Connect to the new 60A breaker... And done! Well, need to paint it, but functionally done.