Overnight charging doesn't require level 3 fast DC charging. Even the biggest battery that's most depleted will easily be charged overnight using Level 2. If someone needs 80% in under an hour, that's what public fast DC charging like Tesla's Supercharger network is for.
The $25 is up for review. That's what we have for the single shared charger at present. It's pretty much the standard among multi-unit residential buildings in our geography. As we start getting charging at each stall, we'll revisit the cost structure. The regulations here prohibit us acting as a utility and selling electricity, so charging per kWh is not viable.
We have the single space today, and it's a reasonable transitional strategy. Our residents want to just arrive, park in their own stalls, plug in and ignore their cars until they need them again. It's an affluent area and building, so your mileage may vary. We're also in a high-EV penetration area with rapid EV adoption, the highest in North America, so we're further along the curve of both demand and expectations.
That said, a substantial provincial subsidy has gone away at least temporarily, and some other building envelope costs have arisen, so we're deferring all stalls for a year or two. We might go back to a few stalls with rapid charging in the future as a compromise.