To answer these would need more data! The time to pitch a deal...

To answer these would need more data! The time to pitch a deal for a defence department contract will be a lot longer than a cattle station etc.
same with paperwork.
Time for construction, I presume of a solar battery project anywhere from 6-12 months depending on size and location.
Projects a year to break even, again depends on the size. I would say on that one the 100mw proposal will be critical to get close to break even point. But that has the caveat of how much they spend on ceto...
Sorry lots of ifs and buts