Three characters on the .org, and this one sits inside a naming family the automotive industry already uses constantly. V2G, V2X, V2L, V2V. Vehicle-to-something is standard vocabulary in electrification.
V2E reads as vehicle to everything, vehicle to energy, or vehicle to edge. The first is essentially the umbrella term for the whole field, which makes it a natural fit for a standards body, a research consortium, or an industry association. Those are .org organisations without exception.
There’s also a plainer reading: value to everyone, or volunteer to engagement, either of which works for a nonprofit.
The advantage of sitting inside an existing convention is that the audience decodes the name automatically. No explanation, no tagline required, no time spent teaching people what you’re called. That’s the shortest route from domain to recognised identity.
The name is listed for sale. Enquiries welcome.