- Y Diweddaraf sydd Ar Gael (Diwygiedig)
- Pwynt Penodol mewn Amser (10/06/2014)
- Gwreiddiol (Fel y'i Deddfwyd)
Version Superseded: 01/01/2015
Point in time view as at 10/06/2014. This version of this provision has been superseded.
You are viewing this legislation item as it stood at a particular point in time. A later version of this or provision, including subsequent changes and effects, supersedes this version.
Note the term provision is used to describe a definable element in a piece of legislation that has legislative effect – such as a Part, Chapter or section.
Electricity Act 1989, Section 47ZA is up to date with all changes known to be in force on or before 10 October 2024. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
Changes and effects yet to be applied by the editorial team are only applicable when viewing the latest version or prospective version of legislation. They are therefore not accessible when viewing legislation as at a specific point in time. To view the ‘Changes to Legislation’ information for this provision return to the latest version view using the options provided in the ‘What Version’ box above.
(1)The Authority must, before 1 September 2012, and before that date in every subsequent calendar year—
(a)prepare a report on the future demand for, and supply of, electricity in Great Britain, in accordance with subsection (2), and
(b)send the report to the Secretary of State.
(2)A report under subsection (1) must include, as regards each forecast period—
(a)a forecast of the peak demand for the supply of electricity to consumers in Great Britain;
(b)an assessment of different possible capacity margins for that supply, and of the degree of protection that each would provide against the risk of shortfalls in supply due to unexpected demand or unexpected loss of capacity.
(3)The forecast periods in relation to a report under subsection (1) are—
(a)each of the four calendar years immediately following the year of the report; or
(b)any other periods that the Secretary of State specifies by order.
(4)A forecast by virtue of subsection (2)(a) must be expressed as a single figure in megawatts rounded to the nearest 100 megawatts, unless the Secretary of State directs otherwise.
(5)An assessment by virtue of subsection (2)(b) must take into account, in particular—
(a)the generation of electricity;
(b)the operation of electricity interconnectors;
(c)the storage of electricity;
(d)the extent to which the available capacity of a generating station is likely to be lower than its maximum possible capacity due to routine maintenance, weather conditions or any other expected limitation on its operation;
(e)demand side response.
(6)A forecast or assessment by virtue of subsection (2) may to any extent be made by, or based on information provided by—
(a)the holder of a transmission licence;
(b)any other person.
(7)The Secretary of State may give the Authority directions regarding—
(a)the form of a report under subsection (1);
(b)the manner in which such a report must be prepared or sent;
(c)the manner in which a forecast or assessment by virtue of subsection (2) must be made or expressed (including, in particular, the method of calculation of any of the things mentioned in subsection (2)(a) or (b)).
(8)In this section—
“capacity margin” means the amount by which the peak demand for the supply of electricity is exceeded by the capacity likely to be available to meet that demand;
“consumers” includes both existing and future consumers;
“demand side response” means the cessation of, or a reduction in, the provision of electricity to a person at times of high demand, by agreement with the person.]
Textual Amendments
F1S. 47ZA inserted (18.12.2011) by Energy Act 2011 (c. 16), ss. 79, 121(3)
Modifications etc. (not altering text)
C1S. 47ZA power to amend or repeal conferred (18.12.2013) by Energy Act 2013 (c. 32), ss. 38(a), 156(3)
The Whole Act you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
The Whole Act you have selected contains over 200 provisions and might take some time to download.
Would you like to continue?
The Whole Act without Schedules you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
The Whole Act without Schedules you have selected contains over 200 provisions and might take some time to download.
Would you like to continue?
Y Ddeddf Gyfan you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Y Ddeddf Gyfan heb Atodlenni you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Y Rhestrau you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Y Diweddaraf sydd Ar Gael (diwygiedig):Y fersiwn ddiweddaraf sydd ar gael o’r ddeddfwriaeth yn cynnwys newidiadau a wnaed gan ddeddfwriaeth ddilynol ac wedi eu gweithredu gan ein tîm golygyddol. Gellir gweld y newidiadau nad ydym wedi eu gweithredu i’r testun eto yn yr ardal ‘Newidiadau i Ddeddfwriaeth’.
Gwreiddiol (Fel y’i Deddfwyd neu y’i Gwnaed): Mae'r wreiddiol fersiwn y ddeddfwriaeth fel ag yr oedd pan gafodd ei deddfu neu eu gwneud. Ni wnaed unrhyw newidiadau i’r testun.
Pwynt Penodol mewn Amser: This becomes available after navigating to view revised legislation as it stood at a certain point in time via Advanced Features > Show Timeline of Changes or via a point in time advanced search.
Rhychwant ddaearyddol: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.
Dangos Llinell Amser Newidiadau: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.
Gallwch wneud defnydd o ddogfennau atodol hanfodol a gwybodaeth ar gyfer yr eitem ddeddfwriaeth o’r tab hwn. Yn ddibynnol ar yr eitem ddeddfwriaeth sydd i’w gweld, gallai hyn gynnwys:
Impact Assessments generally accompany all UK Government interventions of a regulatory nature that affect the private sector, civil society organisations and public services. They apply regardless of whether the regulation originates from a domestic or international source and can accompany primary (Acts etc) and secondary legislation (SIs). An Impact Assessment allows those with an interest in the policy area to understand:
This timeline shows the different points in time where a change occurred. The dates will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.
Defnyddiwch y ddewislen hon i agor dogfennau hanfodol sy’n cyd-fynd â’r ddeddfwriaeth a gwybodaeth am yr eitem hon o ddeddfwriaeth. Gan ddibynnu ar yr eitem o ddeddfwriaeth sy’n cael ei gweld gall hyn gynnwys:
liciwch ‘Gweld Mwy’ neu ddewis ‘Rhagor o Adnoddau’ am wybodaeth ychwanegol gan gynnwys