I had to clear the snow this morning, so while I was out there I measured where the container will likely be.
It will be no less than 175 feet and no more than 200 feet of wire from the Sol-Ark 15k inside the container to the house meter and panel.
( Silly me - At first I was only measuring over the land. Some time later the light bulb went off and it occurred to me that I have to allow for depth at each end too. Duh LOL ) So my 150 feet measurement over land jumped to 175 feet minimum of wire...
However, the run to the future garage is only going to be 150 feet max, including depth for each end.