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Distribution Use Of System
In the United Kingdom, an electricity supplier is a retailer of electricity. For each supply point the supplier has to pay the various costs of transmission, distribution, meter operation, data collection, tax etc. The supplier then adds in energy costs and the supplier's own charge. Regulation of the charging of customers is covered by the industry regulator Ofgem. MSP and GSP MSP kWh is the amount of electricity consumed at the 'meter supply point', which is the customer's meter. GSP kWh is obtained by multiplying the MSP kWh by the Line Loss Factor (LLF, a figure > 1) to include the amount of electricity lost when it is conducted through the distribution network, from the 'grid supply point' to the customer's meter. Some kWh elements of the bill are charged at MSP and some at GSP. The LLF for a particular supply depends on the distribution network operator (DNO) and the supply's characteristics and the time and date (day of week, season etc.). The bill The consumer pays ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electricity Retailing
Electricity retailing is the final sale of electricity from generation to the end-use consumer. This is the fourth major step in the electricity delivery process, which also includes generation, transmission and distribution. Beginnings Electricity retailing began at the end of the 19th century when the bodies which generated electricity for their own use made supply available to third parties. In the beginning, electricity was primarily used for street lighting and trams. The public could buy once large scale electric companies had been started. The provision of these services was generally the responsibility of electric companies or municipal authorities who either set up their own departments or contracted the services from private entrepreneurs. Residential, commercial and industrial use of electricity was confined, initially, to lighting but this changed dramatically with the development of electric motors, heaters and communication devices. The basic principle of supply ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meter Point Administration Number
A Meter Point Administration Number, also known as MPAN, Supply Number or S-Number, is a 21-digit reference used in Great Britain to uniquely identify electricity supply points such as individual domestic residences. The system was introduced in 1998 to aid creation of a competitive environment for the electricity companies, and allows consumers to switch their supplier easily as well as simplifying administration. Although the name suggests that an MPAN refers to a particular meter, an MPAN can have several meters associated with it, or indeed none where it is an unmetered supply. A supply receiving power from the network operator (DNO) has an import MPAN, while generation and microgeneration projects feeding back into the DNO network are given export MPANs. The equivalent for gas supplies is the Meter Point Reference Number and the water/wastewater equivalent for non-household customers is the Supply Point ID. Structure An MPAN is commonly separated into two sections: the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Grid (UK)
In the electricity sector in the United Kingdom, the National Grid is the high-voltage electric power transmission network serving Great Britain, connecting power stations and major substations and ensuring that electricity generated anywhere on it can be used to satisfy demand elsewhere. The network covers the great majority of Great Britain and several of the surrounding islands. It does not cover Northern Ireland, which is part of a single electricity market with the Republic of Ireland. The GB grid is connected as a wide area synchronous grid nominally running at 50 hertz. There are also undersea interconnections to other grids in the Isle of Man, Northern Ireland, the Republic of Ireland, France, Belgium, the Netherlands and Norway. On the breakup of the Central Electricity Generating Board in 1990, the ownership and operation of the National Grid in England and Wales passed to National Grid Company plc, later to become National Grid Transco, and now National Grid plc. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distribution Network Operator
A distribution network operator (DNO), also known as a distribution system operator (DSO), is the operator of the electric power distribution system which delivers electricity to most end users. Each country may have many local distribution network operators, which are separate from the transmission system operator, responsible for transporting power in bulk around the country. France In France, Enedis, a subsidiary of EDF, distributes approximately 95% of electricity, with the remaining 5% distributed by 160 local electricity and gas distribution companies (''entreprises locales de distribution d'électricité et de gaz'' or ELD). Jean ProriolRapport d'information déposé par la commission des affaires économiques de l'Assemblée nationale assemblee-nationale.fr du 5 avril 2011, consulté le 30 avril 2020 Great Britain In Great Britain, distribution network operators are licensed by the Office of Gas and Electricity Markets. There are fourteen licensed geographically de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ofgem
, type = Non-ministerial government department , nativename = , nativename_a = , nativename_r = , logo = Ofgem logo.svg , logo_width = 124px , logo_caption = , seal = , seal_width = , seal_caption = , picture = , picture_width = , picture_caption = , formed = , preceding1 = Office of Electricity Regulation , preceding2 = Office of Gas Supply , dissolved = , superseding = , jurisdiction = Great Britain , headquarters = 10 South Colonnade, Canary Wharf, London, , region_code = GB , coordinates = , employees = 1,187 , budget = For 2015–2016 Parliament approved through the Main Estimate a gross resource budget of £89.5 million , minister1_name = Grant Shapps , minister1_pfo = Secretary of State for Business, Energy and Industrial Strategy , chief1_name = Jonathan Brearley , chief1_position = Chief Executive , chief2_name = , chief2_position = , chief3_name = , chief3_position = , chief4_name = , chief4_position = , chief5_n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Distribution Network Operator
A distribution network operator (DNO), also known as a distribution system operator (DSO), is the operator of the electric power distribution system which delivers electricity to most end users. Each country may have many local distribution network operators, which are separate from the transmission system operator, responsible for transporting power in bulk around the country. France In France, Enedis, a subsidiary of EDF, distributes approximately 95% of electricity, with the remaining 5% distributed by 160 local electricity and gas distribution companies (''entreprises locales de distribution d'électricité et de gaz'' or ELD). Jean ProriolRapport d'information déposé par la commission des affaires économiques de l'Assemblée nationale assemblee-nationale.fr du 5 avril 2011, consulté le 30 avril 2020 Great Britain In Great Britain, distribution network operators are licensed by the Office of Gas and Electricity Markets. There are fourteen licensed geographically de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Factor
In electrical engineering, the power factor of an AC power system is defined as the ratio of the '' real power'' absorbed by the load to the ''apparent power'' flowing in the circuit. Real power is the average of the instantaneous product of voltage and current and represents the capacity of the electricity for performing work. Apparent power is the product of RMS current and voltage. Due to energy stored in the load and returned to the source, or due to a non-linear load that distorts the wave shape of the current drawn from the source, the apparent power may be greater than the real power, so more current flows in the circuit than would be required to transfer real power alone. A power factor magnitude of less than one indicates the voltage and current are not in phase, reducing the average product of the two. A negative power factor occurs when the device (which is normally the load) generates real power, which then flows back towards the source. In an electric power system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Minimis
''De minimis'' is a Latin expression meaning "pertaining to minimal things", normally in the terms ''de minimis non curat praetor'' ("The praetor does not concern himself with trifles") or ''de minimis non curat lex'' ("The law does not concern itself with trifles"), a legal doctrine by which a court refuses to consider trifling matters. Queen Christina of Sweden (r. 1633–1654) favoured the similar Latin adage, ''aquila non capit muscās'' (the eagle does not catch flies). The legal history of ''de minimis'' dates back to the 15th century. The general term has come to have a variety of specialised meanings in various contexts as shown below, which indicate that beneath a certain low level a quantity is regarded as trivial, and treated commensurately. Examples of application of the ''de minimis'' rule Taxation Under U.S. tax rules, the ''de minimis'' rule governs the treatment of small amounts of market discount. Under the rule, if a bond is purchased with a small a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Collector
In the UK electricity system, a data collector (DC) is responsible for determining the amount of electricity supplied so that the customer can be correctly billed. Half-hourly For half-hourly metered supplies, the half-hourly data collector (HHDC) retrieves the energy consumption data from the meter and makes any necessary estimates. The half-hourly (HH) data is a history of the customer's electricity consumption for each half-hour period. Non-half-hourly For non-half-hourly metered supplies, the Non-Half-Hourly Data Collector (NHHDC) determines the consumption by calculating the advance (the difference between the last two meter reads); this is annualised to produce an Annual Advance (AA) and is the data the supplier will pay on. The NHHDC is also responsible determining the Estimated Annual Consumption (EAC), which is a forecast for a year ahead. The EAC is initially provided by the supplier, and thereafter forecast based on actual meter readings. Data from the Data Col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value Added Tax (United Kingdom)
A value-added tax (VAT), known in some countries as a goods and services tax (GST), is a type of tax that is assessed incrementally. It is levied on the price of a product or service at each stage of production, distribution, or sale to the end consumer. If the ultimate consumer is a business that collects and pays to the government VAT on its products or services, it can reclaim the tax paid. It is similar to, and is often compared with, a sales tax. VAT is an indirect tax because the person who ultimately bears the burden of the tax is not necessarily the same person as the one who pays the tax to the tax authorities. Not all localities require VAT to be charged, and exports are often exempt. VAT is usually implemented as a destination-based tax, where the tax rate is based on the location of the consumer and applied to the sales price. The terms VAT, GST, and the more general consumption tax are sometimes used interchangeably. VAT raises about a fifth of total tax revenues bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value Added Tax
A value-added tax (VAT), known in some countries as a goods and services tax (GST), is a type of tax that is assessed incrementally. It is levied on the price of a product or service at each stage of production, distribution, or sale to the end consumer. If the ultimate consumer is a business that collects and pays to the government VAT on its products or services, it can reclaim the tax paid. It is similar to, and is often compared with, a sales tax. VAT is an indirect tax because the person who ultimately bears the burden of the tax is not necessarily the same person as the one who pays the tax to the tax authorities. Not all localities require VAT to be charged, and exports are often exempt. VAT is usually implemented as a destination-based tax, where the tax rate is based on the location of the consumer and applied to the sales price. The terms VAT, GST, and the more general consumption tax are sometimes used interchangeably. VAT raises about a fifth of total tax revenues bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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