10.—(1) An action is a qualifying action only if it is promoted for the purpose of—
(a)achieving improvements in energy efficiency;
(b)increasing the amount of electricity generated or heat produced by microgeneration;
(c)increasing the amount of heat produced by any plant which relies wholly or mainly on wood; or
(d)reducing energy consumption.
(2) In this article, “plant” includes any equipment, apparatus or appliance.