
1 
This Order may be cited as the Electricity Generators (Rateable Values) Order 1989 and shall come into force on the day after the day on which it is made.
2 
In this Order—
 “declared net capacity”, in relation to generating plant, means the highest generation of electricity (at the main alternator terminals) which can be maintained indefinitely without causing damage to the plant, less so much of that capacity as is consumed by the plant; and
 “generating plant”, in relation to a hereditament, means plant in or on the hereditament which is used or available for use for the purposes of generating electricity.
3 

(1) This Order applies to any non-domestic hereditament in relation to which the conditions in paragraph (2) are fulfilled, other than a hereditament which falls, by virtue of regulations made under section 53 of the Local Government Finance Act 1988, to be shown on a central rating list.
(2) The conditions mentioned in paragraph (1) are that—
(a) the hereditament is used or available for use wholly or mainly for the purposes of generating electricity; and
(b) the generating plant—
(i) has a declared net capacity of 500 kilowatts or more, or
(ii) uses wind or water power as its primary source of energy.
4 

(1) In the case of a hereditament to which this Order applies, paragraphs 2 to 2B of Schedule 6 to the Local Government Finance Act 1988 shall not apply, and its rateable value shall be an amount equal to the sum of either—
(a) £6,405 per megawatt of the declared net capacity of the generating plant (where the primary source of energy used by the plant is wind power), or
(b) £12,810 per megawatt of its declared net capacity (in any other case),
expressed in each case to the nearest hundredth part of a megawatt.
(2) Where (apart from this paragraph) any rateable value determined under paragraph (1) would include a fraction of a pound—
(a) the fraction shall be made up to one pound if it would exceed 50p, and
(b) the fraction shall be ignored if it would be 50p or less.
Chris Patten
Secretary of State for the Environment
21st December 1989Peter Walker
Secretary of State for Wales
22nd December 1989