Contract hire is a great way to finance an electric van.
You pay a deposit upfront of say 3-12 payments in advance and pay more or less just for the vehicle deprecation. Unlike say lease purchase the vat is paid on the monthly instalments.
Yes 100% spread out over the term
Yes you pay 50% of whats left in many cases
Yes in all cases and often its harder to pass on contract hire. Electric Van Finance Lease is slightly easier to pass