It took 6 months for the power upgrade portion to happen after we submitted it to the power company (no government involvement at play).
Once again, it's not just the plans to build and connect individual EV stations. If you already have a place to put it and the electricity capacity available that part shouldn't take more than a few months. This wasn't about just anyone wanting to install a charger submit a quick proposal and get grant money. It was to make a coordinated system of chargers along with all the other related infrastructure to support them. To ensure chargers got installed in the places where its more complicated to get them deployed, and ensure they were deployed with reliable hardware and plenty of support infrastructure.