FYI, I just called them to straighten some things out with my order, and I found out that there are minimum estimated solar energy performance requirements for the system to be a subscription system, and if not, it gets kicked out as only eligible to be a cash purchase system. I was able to get a copy of the proposed system, and discuss the aspects of what the proposal are with them. One thing that came up is that it got kicked out as not eligible for subscription since it didn't have enough estimated energy made; the roof I want covered is mostly NorthEast facing even though it gets a great amount of sunlight. However, there is another roof with SouthSouthSouthEast facing that might fit about 2 to 4 panels squeezed in, and it might put it over the edge of being eligible for subscription. I am much closer to making a decision based upon the new information I got and will get later, depending if they can reorient some of the proposed panels to come within the minimum performance specifications for a subscription system. I'll let you know!
Another thing: Tesla seems to have staffed themselves well for sales of this new product; if you are interested in this product, they are rolling it out pretty readily. All the usual cautions for using Tesla as a solar provider should still be heeded, but so far, the initial aspects of it are responsive. Unfortunately for Tesla, I did need to use the telephone to clear up some hurdles.