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67-1083: Electricity Commission may refer to: Central Electricity Regulatory Commission (India) State electricity regulatory commission (India) Maharashtra Electricity Regulatory Commission Odisha Electricity Regulatory Commission Punjab State Electricity Regulatory Commission Telangana State Electricity Regulatory Commission Electricity Commission (New Zealand) Electricity Commission (UK) Electricity Commission of New South Wales Electricity Supply Commission of Malawi Electricity and Gas Regulation Commission (Algeria) Federal Electricity Commission (Mexico) Nigerian Electricity Regulatory Commission State Electricity Commission (disambiguation) , various entities State Electricity Commission of Victoria State Electricity Regulatory Commission (China) State Energy Commission of Western Australia Trinidad and Tobago Electricity Commission See also [ edit ] Electricity Authority (disambiguation) Topics referred to by

134-484: A gigawatt each. They generate about a third of the world's electricity , but cause many illnesses and the most early deaths per unit of energy produced, mainly from air pollution . World installed capacity doubled from 2000 to 2023 and increased 2% in 2023. A coal-fired power station is a type of fossil fuel power station . The coal is usually pulverized and then burned in a pulverized coal-fired boiler . The furnace heat converts boiler water to steam , which

201-545: A magnet . Central power stations became economically practical with the development of alternating current (AC) power transmission, using power transformers to transmit power at high voltage and with low loss. Commercial electricity production started with the coupling of the dynamo to the hydraulic turbine. The mechanical production of electric power began the Second Industrial Revolution and made possible several inventions using electricity, with

268-663: A Chairperson and three other Members. And one of the CERC members (Ex-Officio) has to be Chairman of CEA. In Indian Power Sector, CEA takes care of: Whereas CERC take care of third aspect of power sector regulation - National electricity policy is normally formulated in consultation with and taking into account the views of the Central Electricity Regulatory Commission (CERC), Central Electricity Authority (CEA), and state governments. CERC and State Electricity Regulatory Commission (SERC) are

335-489: A SERC in each state, but the Committee that has rejected the proposal stating it was not possible unless states were willing to accept such a proposal. MoP entrusts CERC for providing escalation rate for coal and gas, inflation rate based on WPI and CPI , discount rate , and dollar-rupee exchange variation rate for the purpose tariff determination. Central Electricity Regulatory Commission (CERC) has issued

402-673: A composite scheme for power generation and interstate transmission of energy , including tariffs of generating companies. On 2 July 1998, recognizing the needs for reforms in the electricity sector nationwide, the Government of India moved forward to enact the Electricity Regulatory Commission Act of 1998, which mandated the creation of the Central Electricity Regulation Commission with the charge of setting

469-704: A comprehensive study of the Indian power system and recommend a suitable tariff structure. ECC submitted their report in February, 1994, recommending Availability Tariff for generating stations, which was accepted in principle by GOI in November, 1994. A National Task Force (NTF) was constituted by the Ministry of Power in February, 1995 to oversee the implementation of ECC's recommendations. Based on NTF deliberations between 1995 and 1998, Ministry of Power had crystallized

536-451: A generator are photovoltaic solar and fuel cells . Almost all commercial electrical power on Earth is generated with a turbine , driven by wind, water, steam or burning gas. The turbine drives a generator, thus transforming its mechanical energy into electrical energy by electromagnetic induction. There are many different methods of developing mechanical energy, including heat engines , hydro, wind and tidal power. Most electric generation

603-645: A generator to rotate. Electrochemistry is the direct transformation of chemical energy into electricity, as in a battery . Electrochemical electricity generation is important in portable and mobile applications. Currently, most electrochemical power comes from batteries. Primary cells , such as the common zinc–carbon batteries , act as power sources directly, but secondary cells (i.e. rechargeable batteries) are used for storage systems rather than primary generation systems. Open electrochemical systems, known as fuel cells , can be used to extract power either from natural fuels or from synthesized fuels. Osmotic power

670-408: A huge amount of power from a single unit. However, nuclear disasters have raised concerns over the safety of nuclear power, and the capital cost of nuclear plants is very high. Hydroelectric power plants are located in areas where the potential energy from falling water can be harnessed for moving turbines and the generation of power. It may not be an economically viable single source of production where

737-542: A large number of consumers. Most power plants used in centralised generation are thermal power plants meaning that they use a fuel to heat steam to produce a pressurised gas which in turn spins a turbine and generates electricity. This is the traditional way of producing energy. This process relies on several forms of technology to produce widespread electricity, these being natural coal, gas and nuclear forms of thermal generation. More recently solar and wind have become large scale. A photovoltaic power station , also known as

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804-509: A power plant by electromechanical generators , primarily driven by heat engines fueled by combustion or nuclear fission , but also by other means such as the kinetic energy of flowing water and wind. Other energy sources include solar photovoltaics and geothermal power . There are exotic and speculative methods to recover energy, such as proposed fusion reactor designs which aim to directly extract energy from intense magnetic fields generated by fast-moving charged particles generated by

871-536: A prime source of power within isolated villages. Total world generation in 2021 was 28,003 TWh, including coal (36%), gas (23%), hydro (15%), nuclear (10%), wind (6.6%), solar (3.7%), oil and other fossil fuels (3.1%), biomass (2.4%) and geothermal and other renewables (0.33%). China produced a third of the world's electricity in 2021, largely from coal. The United States produces half as much as China but uses far more natural gas and nuclear. Variations between countries generating electrical power affect concerns about

938-441: A scale of at least 1 MW p . As of 2018, the world's largest operating photovoltaic power stations surpassed 1 gigawatt . At the end of 2019, about 9,000 solar farms were larger than 4 MW AC (utility scale), with a combined capacity of over 220 GW AC . A wind farm or wind park, or wind power plant, is a group of wind turbines in the same location used to produce electricity . Wind farms vary in size from

1005-544: A small number of turbines to several hundred wind turbines covering an extensive area. Wind farms can be either onshore or offshore . Many of the largest operational onshore wind farms are located in China, India, and the United States. For example, the largest wind farm in the world , Gansu Wind Farm in China had a capacity of over 6,000  MW by 2012, with a goal of 20,000 MW by 2020. As of December 2020,

1072-465: A solar park, solar farm, or solar power plant, is a large-scale grid-connected photovoltaic power system (PV system) designed for the supply of merchant power . They are different from most building-mounted and other decentralized solar power because they supply power at the utility level, rather than to a local user or users. Utility-scale solar is sometimes used to describe this type of project. This approach differs from concentrated solar power ,

1139-437: A transmission system shall consist of the following components The Energy charge shall cover the primary fuel cost and limestone consumption cost (where applicable), and shall be payable by every beneficiary for the total energy scheduled to be supplied to such beneficiary with fuel and limestone price adjustment Appellate Tribunal for Electricity has been established by Central Government for those who are not satisfied with

1206-462: Is a possibility at places where salt and fresh water merge. The photovoltaic effect is the transformation of light into electrical energy, as in solar cells . Photovoltaic panels convert sunlight directly to DC electricity. Power inverters can then convert that to AC electricity if needed. Although sunlight is free and abundant, solar power electricity is still usually more expensive to produce than large-scale mechanically generated power due to

1273-468: Is based upon the local power requirement and the fluctuations in demand. All power grids have varying loads on them. The daily minimum is the base load , often supplied by plants which run continuously. Nuclear, coal, oil, gas and some hydro plants can supply base load. If well construction costs for natural gas are below $ 10 per MWh, generating electricity from natural gas is cheaper than generating power by burning coal. Nuclear power plants can produce

1340-532: Is different from Wikidata All article disambiguation pages All disambiguation pages Central Electricity Regulatory Commission Central Electricity Regulatory Commission ( CERC ), a key regulator of the power sector in India , is a statutory body functioning with quasi-judicial status under sec – 76 of the Electricity Act 2003 . CERC was initially constituted on 24 July 1998 under

1407-975: Is driven by heat engines. The combustion of fossil fuels supplies most of the energy to these engines, with a significant fraction from nuclear fission and some from renewable sources . The modern steam turbine , invented by Sir Charles Parsons in 1884, currently generates about 80% of the electric power in the world using a variety of heat sources. Turbine types include: Turbines can also use other heat-transfer liquids than steam. Supercritical carbon dioxide based cycles can provide higher conversion efficiency due to faster heat exchange, higher energy density and simpler power cycle infrastructure. Supercritical carbon dioxide blends , that are currently in development, can further increase efficiency by optimizing its critical pressure and temperature points. Although turbines are most common in commercial power generation, smaller generators can be powered by gasoline or diesel engines . These may used for backup generation or as

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1474-511: Is fundamentally the opposite of distributed generation . Distributed generation is the small-scale generation of electricity to smaller groups of consumers. This can also include independently producing electricity by either solar or wind power. In recent years distributed generation as has seen a spark in popularity due to its propensity to use renewable energy generation methods such as rooftop solar . Centralised energy sources are large power plants that produce huge amounts of electricity to

1541-577: Is provided by batteries. Other forms of electricity generation used in niche applications include the triboelectric effect , the piezoelectric effect , the thermoelectric effect , and betavoltaics . Electric generators transform kinetic energy into electricity. This is the most used form for generating electricity based on Faraday's law . It can be seen experimentally by rotating a magnet within closed loops of conducting material, e.g. copper wire. Almost all commercial electrical generation uses electromagnetic induction, in which mechanical energy forces

1608-472: Is rated in megawatt-peak (MW p ), which refers to the solar array's theoretical maximum DC power output. In other countries, the manufacturer states the surface and the efficiency. However, Canada, Japan, Spain, and the United States often specify using the converted lower nominal power output in MW AC , a measure more directly comparable to other forms of power generation. Most solar parks are developed at

1675-429: Is then used to spin turbines that turn generators . Thus chemical energy stored in coal is converted successively into thermal energy , mechanical energy and, finally, electrical energy . Natural gas is ignited to create pressurised gas which is used to spin turbines to generate electricity. Natural gas plants use a gas turbine where natural gas is added along with oxygen which in turn combusts and expands through

1742-508: The Ministry of Power 's Electricity Regulatory Commissions Act, 1998 for rationalization of electricity tariffs , transparent policies regarding subsidies, promotion of efficient and environmentally benign policies, and for matters connected Electricity Tariff regulation. CERC was instituted primarily to regulate the tariff of power generating companies owned or controlled by the Government of India , and any other generating company which has

1809-676: The Three Mile Island accident , Chernobyl disaster and the Fukushima nuclear disaster illustrate this problem. The table lists 45 countries with their total electricity capacities. The data is from 2022. According to the Energy Information Administration , the total global electricity capacity in 2022 was nearly 8.9 terawatt (TW), more than four times the total global electricity capacity in 1981. The global average per-capita electricity capacity

1876-429: The steam turbine had a massive impact on the efficiency of electrical generation but also the economics of generation as well. This conversion of heat energy into mechanical work was similar to that of steam engines , however at a significantly larger scale and far more productively. The improvements of these large-scale generation plants were critical to the process of centralised generation as they would become vital to

1943-499: The 1218 MW Hornsea Wind Farm in the UK is the largest offshore wind farm in the world . Individual wind turbine designs continue to increase in power , resulting in fewer turbines being needed for the same total output. A coal-fired power station or coal power plant is a thermal power station which burns coal to generate electricity . Worldwide there are about 2,500 coal-fired power stations, on average capable of generating

2010-481: The 1880s the popularity of electricity grew massively with the introduction of the Incandescent light bulb . Although there are 22 recognised inventors of the light bulb prior to Joseph Swan and Thomas Edison , Edison and Swan's invention became by far the most successful and popular of all. During the early years of the 19th century, massive jumps in electrical sciences were made. And by the later 19th century

2077-721: The Central Electricity Regulatory Commission order or with a state. The Tribunal has the authority to overrule or amend that order, just like the Income-Tax tribunal or the Central Administrative Tribunal. The tribunal has to be approached within 45 days of the aggrieved person from getting the order. Since 1 April 1999 CEA has entrusted CERC with the task of regulating power tariffs of central government power utilities, inter-state generating companies, inter-state transmission tariffs. Section −76 of Electricity Act, 2003 stipulates that CERC shall consist of

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2144-580: The Northern America in the 1920s in large cities and urban areas. It was not until the 1930s that rural areas saw the large-scale establishment of electrification. 2021 world electricity generation by source. Total generation was 28 petawatt-hours . Several fundamental methods exist to convert other forms of energy into electrical energy. Utility-scale generation is achieved by rotating electric generators or by photovoltaic systems. A small proportion of electric power distributed by utilities

2211-576: The Power Market Regulations, 2010 which will govern transactions related to ‘'Energy trading'’ by companies like Indian Energy Exchange (IEX) , Power Exchange India (PXI) , National Power Exchange (NPX) in various contracts related to electricity. The regulations have been issued by the CERC in exercise of its powers under section 66 of the Electricity Act, 2003, which is aimed at taking measures conducive to development of

2278-503: The State Load Despatch Center (SLDC). During Parliamentary Standing Committee on Energy in the year 2001, SERC being established in states, for formulating standards relating to quality, continuity and reliability of service for the electricity industry have failed in their efforts. There was a proposal of having benches of the Central Electricity Regulatory Commission (CERC) in five to six locations instead of having

2345-597: The United States, fossil fuel combustion for electric power generation is responsible for 65% of all emissions of sulfur dioxide , the main component of acid rain. Electricity generation is the fourth highest combined source of NO x , carbon monoxide , and particulate matter in the US. According to the International Energy Agency (IEA), low-carbon electricity generation needs to account for 85% of global electrical output by 2040 in order to ward off

2412-508: The ability to store the flow of water is limited and the load varies too much during the annual production cycle. Electric generators were known in simple forms from the discovery of electromagnetic induction in the 1830s. In general, some form of prime mover such as an engine or the turbines described above, drives a rotating magnetic field past stationary coils of wire thereby turning mechanical energy into electricity. The only commercial scale forms of electricity production that do not employ

2479-411: The advancement of electrical technology and engineering led to electricity being part of everyday life. With the introduction of many electrical inventions and their implementation into everyday life, the demand for electricity within homes grew dramatically. With this increase in demand, the potential for profit was seen by many entrepreneurs who began investing into electrical systems to eventually create

2546-487: The atmosphere. Nuclear power plants can also create district heating and desalination projects, limiting carbon emissions and the need for expanded electrical output. A fundamental issue regarding centralised generation and the current electrical generation methods in use today is the significant negative environmental effects that many of the generation processes have. Processes such as coal and gas not only release carbon dioxide as they combust, but their extraction from

2613-616: The cost of the panels. Low-efficiency silicon solar cells have been decreasing in cost and multijunction cells with close to 30% conversion efficiency are now commercially available. Over 40% efficiency has been demonstrated in experimental systems. Until recently, photovoltaics were most commonly used in remote sites where there is no access to a commercial power grid, or as a supplemental electricity source for individual homes and businesses. Recent advances in manufacturing efficiency and photovoltaic technology, combined with subsidies driven by environmental concerns, have dramatically accelerated

2680-572: The deployment of solar panels. Installed capacity is growing by around 20% per year led by increases in Germany, Japan, United States, China, and India. The selection of electricity production modes and their economic viability varies in accordance with demand and region. The economics vary considerably around the world, resulting in widespread residential selling prices. Hydroelectric plants , nuclear power plants , thermal power plants and renewable sources have their own pros and cons, and selection

2747-403: The electricity industry, promoting competition therein, protecting interest of consumers and enhancing supply of electricity. Power generation Consumable electricity is not freely available in nature, so it must be "produced", transforming other forms of energy to electricity. Production is carried out in power stations , also called "power plants". Electricity is most often generated at

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2814-533: The electricity through high voltage transmission lines to a substation, where it is then distributed to consumers; the basic concept being that multi-megawatt or gigawatt scale large stations create electricity for a large number of people. The vast majority of electricity used is created from centralised generation. Most centralised power generation comes from large power plants run by fossil fuels such as coal or natural gas, though nuclear or large hydroelectricity plants are also commonly used. Centralised generation

2881-524: The entire power system that we now use today. Throughout the middle of the 20th century many utilities began merging their distribution networks due to economic and efficiency benefits. Along with the invention of long-distance power transmission , the coordination of power plants began to form. This system was then secured by regional system operators to ensure stability and reliability. The electrification of homes began in Northern Europe and in

2948-404: The environment. In France only 10% of electricity is generated from fossil fuels , the US is higher at 70% and China is at 80%. The cleanliness of electricity depends on its source. Methane leaks (from natural gas to fuel gas-fired power plants) and carbon dioxide emissions from fossil fuel-based electricity generation account for a significant portion of world greenhouse gas emissions . In

3015-428: The first electricity public utilities. This process in history is often described as electrification. The earliest distribution of electricity came from companies operating independently of one another. A consumer would purchase electricity from a producer, and the producer would distribute it through their own power grid. As technology improved so did the productivity and efficiency of its generation. Inventions such as

3082-594: The formulation for the so-called Availability-based tariff (ABT). With the spirit of the Electricity Regulatory Commissions Act 1998 and consequent upon transfer of relevant powers vested under section 43 A (2) of the Electricity (Supply) Act 1948 to the CERC with effect from 15 May 1999, GOI forwarded the above draft ABT notification to CERC vide OM dated 31.5.1999 for finalization after due deliberation. The draft notification

3149-495: The fusion reaction (see magnetohydrodynamics ). Phasing out coal-fired power stations and eventually gas-fired power stations , or, if practical, capturing their greenhouse gas emissions , is an important part of the energy transformation required to limit climate change . Vastly more solar power and wind power is forecast to be required, with electricity demand increasing strongly with further electrification of transport , homes and industry. However, in 2023, it

3216-420: The generators. Although there are several types of nuclear reactors, all fundamentally use this process. Normal emissions due to nuclear power plants are primarily waste heat and radioactive spent fuel. In a reactor accident, significant amounts of radioisotopes can be released to the environment, posing a long term hazard to life. This hazard has been a continuing concern of environmentalists. Accidents such as

3283-494: The ground also impacts the environment. Open pit coal mines use large areas of land to extract coal and limit the potential for productive land use after the excavation. Natural gas extraction releases large amounts of methane into the atmosphere when extracted from the ground greatly increase global greenhouse gases. Although nuclear power plants do not release carbon dioxide through electricity generation, there are risks associated with nuclear waste and safety concerns associated with

3350-458: The heat input is from the process of nuclear fission . Currently, nuclear power produces 11% of all electricity in the world. Most nuclear reactors use uranium as a source of fuel. In a process called nuclear fission , energy, in the form of heat, is released when nuclear atoms are split. Electricity is created through the use of a nuclear reactor where heat produced by nuclear fission is used to produce steam which in turn spins turbines and powers

3417-469: The major contributors being Thomas Alva Edison and Nikola Tesla . Previously the only way to produce electricity was by chemical reactions or using battery cells, and the only practical use of electricity was for the telegraph . Electricity generation at central power stations started in 1882, when a steam engine driving a dynamo at Pearl Street Station produced a DC current that powered public lighting on Pearl Street , New York . The new technology

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3484-632: The merger of the Central Electricity Authority (CEA) and Central Electricity Regulatory Commission (CERC) on the grounds that technical and economic regulatory functions need to be carried out in close coordination. Even though the Electricity Act, 2003 envisages separate identity for CERC and CEA, and there is a necessity for separation in the short run, the two regulators should be merged eventually, as there are substantial synergies between them. But Ministry of Power rejected IIM-A's recommendations in this regard and observed that

3551-425: The other major large-scale solar generation technology, which uses heat to drive a variety of conventional generator systems. Both approaches have their own advantages and disadvantages, but to date, for a variety of reasons, photovoltaic technology has seen much wider use. As of 2019 , about 97% of utility-scale solar power capacity was PV. In some countries, the nameplate capacity of photovoltaic power stations

3618-411: The quantum of energy actually generated, the K.P. Rao Committee had recommended a scheme of incentive/disincentive, as a variant of a simple two-part tariff. The scheme provided for linking of incentive and disincentive with Plant Load Factor (PLF) plus deemed generation , which in effect is Plant availability . The serious problems of regional grid operation however continued even after 1992. This

3685-473: The regional grids, the government of India adopted in 1992 a two-part tariff formula for NTPC stations based on the recommendations of the KP Rao Committee. Recognizing that there would be no motivation on the part of NTPC (Central generating stations) to maintain a high level of efficiency and availability if it was paid the full fixed cost irrespective of level of generation and variable cost for

3752-441: The same term [REDACTED] This disambiguation page lists articles associated with the title Electricity Commission . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Electricity_Commission&oldid=1189191551 " Category : Disambiguation pages Hidden categories: Short description

3819-480: The tariff fixation is in the exclusive domain of electricity regulatory commissions (ERCs), and no other entity or government has any role in this regard. On 1 September 2009, CERC has entered into a Memorandum of Understanding (MoU) with world-renowned USA's Federal Energy Regulatory Commission for Development and regulatory oversight of Power market, Grid Reliability, Energy Efficiency, Transmission and Distribution services in India. A system of single-part tariffs

3886-616: The tariff of centrally owned or controlled generation companies. The Ministry of Power , India, has published the Electricity Regulatory Commissions Act, 1998. Apart from CERC, the act also introduced a provision for the states to create the State Electricity Regulation Commission (SERC) along with the power to set the tariffs without having to enact separate state laws. Mr.S.L.Rao was the first Chairman of CERC (1998–2001). During March 2004, Indian Institute of Management Ahmedabad (IIM-A) called for

3953-444: The turbine to force a generator to spin. Natural gas power plants are more efficient than coal power generation, they however contribute to climate change, but not as highly as coal generation. Not only do they produce carbon dioxide from the ignition of natural gas, the extraction of gas when mined releases a significant amount of methane into the atmosphere. Nuclear power plants create electricity through steam turbines where

4020-437: The two electricity regulators – one operating at the central level and the other at various state levels. CERC's primary function was to regulate the tariffs of central generating stations as well as for all interstate generation, transmission and supply of power. Whereas SERC's primary function was to determine bulk and retail tariffs to be charged to customers, regulate the operations of intrastate transmission, including those of

4087-413: The use of nuclear sources. Per unit of electricity generated coal and gas-fired power life-cycle greenhouse gas emissions are almost always at least ten times that of other generation methods. Centralised generation is electricity generation by large-scale centralised facilities, sent through transmission lines to consumers. These facilities are usually located far away from consumers and distribute

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4154-698: The worst effects of climate change. Like other organizations including the Energy Impact Center (EIC) and the United Nations Economic Commission for Europe (UNECE), the IEA has called for the expansion of nuclear and renewable energy to meet that objective. Some, like EIC founder Bret Kugelmass, believe that nuclear power is the primary method for decarbonizing electricity generation because it can also power direct air capture that removes existing carbon emissions from

4221-557: Was because the K.P. Rao Committee had been able to tackle only one end; the Central generation side. Overdrawals by some State Electricity Board's during peak-load hours and under-drawals during off-peak hours continued unabated, causing serious frequency excursions and perpetual operational/commercial disputes. In the year 1994, M/s ECC of USA were commissioned under a grant from the Asian Development Bank to undertake

4288-433: Was in vogue in India for pricing of thermal power, prior to 1992. The single-part tariff for a station was calculated to cover both the fixed cost as well as the variable (energy) cost at a certain (normative) generation level. Demerit: Finding that the single-part tariff, particularly for Central generating stations, was conducive neither to economic generation of power as per merit-order, nor to satisfactory operation of

4355-497: Was quickly adopted by many cities around the world, which adapted their gas-fueled street lights to electric power. Soon after electric lights would be used in public buildings, in businesses, and to power public transport, such as trams and trains. The first power plants used water power or coal. Today a variety of energy sources are used, such as coal , nuclear , natural gas , hydroelectric , wind , and oil , as well as solar energy , tidal power , and geothermal sources. In

4422-409: Was reported that the global electricity supply was approaching peak CO2 emissions thanks to the growth of solar and wind power. The fundamental principles of electricity generation were discovered in the 1820s and early 1830s by British scientist Michael Faraday . His method, still used today, is for electricity to be generated by the movement of a loop of wire, or Faraday disc , between the poles of

4489-516: Was then issued through a public notice and comments/objections were invited. The Commission in July 1999 held detailed hearings on the above. The ABT order dated 4 January 2000 of the Commission departs significantly from the draft notification as also from the prevailing tariff design Tariff for supply of electricity shall comprise two parts: The annual fixed cost (AFC) of a generating station or

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