2.—(1) In the case of generating stations which are wholly or mainly driven by wind or water and are situated in waters within or adjacent to Northern Ireland (provided that the waters are not within an area in which development requires planning permission under the Planning (Northern Ireland) Order 1991(1)) up to the seaward limits of the territorial sea, Article 39(2) of the Electricity (Northern Ireland) Order 1992 shall have effect as if, for the permitted capacity of 10 megawatts mentioned therein, there were substituted the capacity of 1 megawatt.
(2) In this article the expressions “development” and “planning permission” bear the same meanings as in the Planning (Northern Ireland) Order 1991.