B.2. The conditions referred to in paragraph (2) in Class B are as follows.E+W+S
(1) In respect of each relevant premises the supplier must not in the previous year have supplied from those relevant premises an amount of Class C electricity which is more than 10 per cent of the Class C electricity supplied in that year to those relevant premises.
(2) If during a year the supplier starts to supply Class C electricity from any particular relevant premises for the first time, at the time he starts to make such supplies he must reasonably expect that the total amount of Class C electricity supplied by him during the remainder of that year from those premises will be no more than 10 per cent. of the Class C electricity supplied in that year to those relevant premises.
(3) In respect of each relevant premises the supplier must not in any year supply from those relevant premises more that 250 megawatt hours of Class C electricity to domestic consumers.