Re:

"5. Encourage the use of Bio-Gas. Not only for farming but as a non-
stop fuel supply replacement for the Kitchen. It can also be
used to run generators, motors etc. Here it would have no value
prehaps?"

There is a bit of a problem with bio-fuels. In that they take up so much land and resources to grow them that could otherwise be used to grow food.

Better to use energy generation equipment such as solar panels and wind turbines.