Article 11 Determining supply

(1)

For the purposes of articles 9 and 10, the amount of electricity or gas supplied by a supplier or group in the relevant notification period is—

(a)

where the amount notified under article 7 for that period is more than a qualifying supply but less than the amount in sub-paragraph (b)(i) or (ii) (as the case may be), the amount determined using the formula in paragraph (2);

(b)

where the amount notified under article 7 for that period is equal to or more than—

(i)

800 gigawatt hours of electricity; or

(ii)

4000 gigawatt hours of gas,

the notified amount.

(2)

The formula referred to in paragraph (1)(a) is—

(A - B) \times 2

where—

“A” is the amount of electricity or gas notified by the supplier or group for the relevant notification period;
“B” is—
1. (a)
  
  in the case of an electricity supplier, 400 gigawatt hours; or
2. (b)
  
  in the case of a gas supplier, 2000 gigawatt hours.