Energy Act 2013

Energy Act 2013

2013 CHAPTER 32

Commentary on Sections

Part 2: Electricity Market Reform

Chapter 3: Capacity Market

Section 28: Capacity agreements

137. This section provides that electricity capacity regulations may make provision about capacity agreements, and specifies some particular matters relating to capacity agreements about which such provision may be made.

138. Subsection (2) states that a capacity agreement is an instrument that can give rise to obligations for the holder of the agreement (a “capacity provider”) and for electricity suppliers. It can require a capacity provider to provide capacity (i.e. provide electricity or reduce demand for electricity) and to make payments for the benefit of electricity suppliers (“capacity incentives”). A capacity provider may, for example, be required to pay a capacity incentive if their capacity was not delivering electricity in circumstances defined in or determined in accordance with regulations. In addition, all electricity suppliers may be required to make payments (“capacity payments”) for the benefit of capacity providers; it is intended that the revenue payable to capacity providers under capacity agreements will be funded by electricity suppliers in this way.

139. Subsections (2)(b) and (c) allow capacity agreements to provide for capacity payments and capacity incentives to be paid to an intermediary (a “settlement body”) as referred to in subsection (4)(g).

140. Subsection (3) enables electricity capacity regulations to make provision regarding the definition of “electricity suppliers” for the purposes of a capacity agreement. For example this may allow a threshold to be put in place to exclude smaller suppliers if the Secretary of State considered that it was not proportionate to require all electricity suppliers to pay for the costs of the Capacity Market.

141. Subsection (4) identifies the sort of provision that may be made about capacity agreements in electricity capacity regulations, including: the terms of a capacity agreement; how capacity agreements will be issued; the persons who may be a capacity provider; the circumstances in which capacity must be available; the duration of a capacity agreement; the calculation of payments associated with capacity agreements and the body that will administer those payments; the enforcement of the terms of a capacity agreement; resolution of disputes; and the circumstances in which a capacity agreement may be changed, terminated, assigned or traded.

142. Subsections (5)(a) and (b) clarify that such provision can include provision conferring functions on the national system operator to issue capacity agreements, and provision about the outcome of a capacity auction (see section 29). For example this would enable a requirement to be placed on the national system operator to issue a capacity agreement to a person whose bid is successful in a capacity auction. Paragraphs (c) and (d) enable electricity capacity regulations to set out the eligibility criteria for persons before they may enter a capacity auction or become a capacity provider. In particular, those persons may be required to meet certain conditions, or to satisfy the national system operator of certain matters, as provided for in electricity capacity regulations.

143. Subsections (6)(a) and (b) enable regulations to include provision for the calculation and determination by the settlement body, or by another person specified by the regulations, of the amounts of capacity payments and capacity incentives due from or owed to electricity suppliers or capacity providers.

144. Subsection (7) clarifies that regulations may include, in particular, a requirement for a person to consent to an inspection of plant or premises. For example this may be necessary to determine whether the person is capable of providing capacity under a capacity agreement.