1 acre of land..what to grow..ethanol produced?

[RobSmith]

Hi All,
I am just concidering powering vehicles from our land. If not vehicles, lawn mowers, strimmers etc
I could maybe allow 1 acre for use for a fuel producing crop.
We would be doing this all organically so yields are likely to be a bit lower.
I am just trying to find out rough quantities and inputs.
Has anyone got any experience of home producing ethanol in the uk?

Rob