Hi There,
Sure, I'd be happy to help.
So, what I did was work with the most senior management of the parking area of that building. They (from two trees dumbo) lease the space to a company called Park Kwik, which is the operating & managing company that rents the space. My proposal to them was: Let me pay for the electrical installation. They pay for the metering (electric company supplied digital kWhr meter, $200) and then I pay for the power usage. They asked how long I'd be at the garage, and when I confirmed at least 1 year, 2 years very likely, they were satisfied. I further pointed out that once I leave, they can advertise an EV space (NEMA 14-50 that are fully 50 amp capable are very valuable). That made it a great proposition.
They moved my parking spot to a new one that was very near an electrical panel. They brought in an electrical contractor (one that they've used before on their other properties for electrical installation work). It was a bit over-priced in my opinion, given that they didn't need to run that much cabling, but hey, at least I got what I needed--remember to point out that it's a 40 amp continuous, 50 amp peak, load--they had to replace a 40 amp breaker with a 50 A.
So, every month (once so far) they read the meter (which started at 0, so I can track very accurately what I use), and they use the standard electrical price per kWhr to compute my bill and add it to my monthly garage rental.
So far, it's great!
Cheers,
Mark