9.—(1) Calculation B is the number of renewables obligation certificates likely to be issued in respect of renewable electricity for a particular obligation period, as estimated by the Secretary of State under article 9(2) of the Renewables Obligation Order 2009, increased by 8 per cent and rounded to the nearest whole number (one half being rounded upwards).
(2) References to calculation B are to be construed accordingly.
(3) In this article “renewable electricity” means electricity which is generated from renewable sources and in respect of which renewables obligation certificates may be issued.