Finance Act 2000

20 (1) This paragraph applies where a person (“the supplier”) makes supplies of electricity on the basis that they are exempt under paragraph 19 (“exempt renewable supplies”).

(2) The rules about balancing and averaging periods are—

(a) a balancing period is a period of 3 months;

(b) when a balancing period ends, a new one begins;

(c) the first balancing period and the first averaging period begin at the same time;

(d) unless the supplier specifies an earlier time, that time is the time when he is treated as making the first of the exempt renewable supplies;

(e) when an averaging period ends, a new one begins;

(f) an averaging period ends once it has run for 2 years (but may end sooner under paragraph (g) or sub-paragraph (4)(a) or (5)(a));

(g) if the supplier stops making exempt renewable supplies, the end of the balancing period in which he makes the last exempt renewable supply is also the end of the averaging period in which that balancing period falls.

(3) At the end of each balancing period calculate—

(a) the total of—

(i) the quantity of renewable source electricity that the supplier acquired or generated in that period, and

(ii) any balancing credit carried forward to that balancing period; and

(b) the total of—

(i) the quantity of electricity supplied by exempt renewable supplies made by him in that period, and

(ii) any balancing debit carried forward to that balancing period.

(4) If the total mentioned in sub-paragraph (3)(a) exceeds that mentioned in sub-paragraph (3)(b)—

(a) the averaging period within which the balancing period fell ends at the end of the balancing period, and

(b) a balancing credit equal to the difference between the two totals is carried forward to the next balancing period.

(5) If the totals mentioned in paragraphs (a) and (b) of sub-paragraph (3) are the same—

(a) the averaging period within which the balancing period fell ends at the end of the balancing period, and

(b) no balancing credit or debit is carried forward to the next balancing period.

(6) Sub-paragraphs (7) and (8) apply if the total mentioned in sub-paragraph (3)(b) exceeds that mentioned in sub-paragraph (3)(a).

(7) Where the end of the balancing period is by virtue of sub-paragraph (2)(c) (averaging period ends after 2 years) the end of an averaging period, the supplier is liable to account to the Commissioners for an amount equal to the amount that would be payable by way of levy on a taxable supply that—

(a) is made at the end of the balancing period,

(b) is a supply of a quantity of electricity equal to the difference between the two totals, and

(c) is treated as a reduced-rate supply to the extent (if any) that the exempt renewable supplies made by the supplier in the averaging period would have been reduced-rate supplies if they had not been made on the basis that they were exempt.

For the purposes of this Schedule, the amount for which the supplier is liable to account shall be treated as an amount of levy for which he is liable to account for an accounting period ending at the end of the balancing period.

(8) Where sub-paragraph (7) does not apply, a balancing debit equal to the difference between the two totals is carried forward to the next balancing period.