Don’t think it will be bigger than electric by 2030 as it stands. I’m on a call at 2pm (company I work for is involved with trials) so will give an update!This would be the most painless way to go if we can get the technology in place, just top up like you do with petrol and no worry about the ability of the batteries in a second hand car. Just not convinced we can get everything in place by 2030.