I can't say that I see an electric wakeboat being a mainstream thing. nothing like spending all day on the water and losing a charge where with gas, 20 minutes and you are good to go again. there's a small niche market for it in runabouts but don't see it in wakeboats.

similar to diesel wakeboats. there have been a few show up now and again and if it was a better alternative than gas, I would bet money mc and 'bu would already have them out. diesel makes more sense in large yachts where you need an engine turning low rpm's and tons of torque for the prop to bite.