I got a chance to glane through the kit. The kit consists of:
I was hoping for more of a step-by-step construction plan, but the plan does appear to have everything needed. The first components requires silver and soft soldering, which I’ve never done before so that will certainly be a new experience (and probably require some new tools).
While I was already expecting the project to take many years of very part time work (with two young kids, very part time is as much as there is!), but it is all a bit overwhelming. Still, having built a solar powered car, I am sure I'll manage it eventually!