Do you know of any private metered parking? If there are no private metered parking, i'm assuming all metered parking is EV free for 2.5 hours? Mahalo.
For sure the metered parking at the Ala Wai Boat Harbor is private (you must pay). If you see signs for park-a-lot or Diamond, those are private. Those aren't the only ones so make sure to read the signage.