Transpower New Zealand Limited (TPNZ) is the state-owned enterprise responsible for electric power transmission in New Zealand. It performs two major functions in the New Zealand electricity market. As the owner of the National Grid it provides the infrastructure of electric power transmission that allows consumers to have access to generation from a wide range of sources, and enables competition in the wholesale electricity market; as system operator it manages the real-time operation of the grid and the physical operation of the electricity market.
The Electricity Act, 2003 is an Act of the Parliament of India enacted to transform the power sector in India.
Power Grid Corporation of India Limited is an Indian central public sector undertaking under the ownership of the Ministry of Power, Government of India. It is engaged mainly in transmission of bulk power across different states of India. It is headquartered in Gurugram. Power Grid transmits about 50% of the total power generated in India on its transmission network.
The Calcutta Electric Supply Corporation (CESC) is the Kolkata-based flagship company of the RP-Sanjiv Goenka Group, born from the erstwhile RPG Group, under the chairmanship of businessman Sanjiv Goenka. It is an Indian electricity generation and the sole distribution company serving 567 square kilometres (219 sq mi) of area administered by the Kolkata municipal corporation, in the city of Kolkata, as well as parts of Howrah, Hooghly, 24 Parganas (North) and 24 Parganas (South) districts in the state of West Bengal. It also serves power distribution in Kota, Bikaner and Bharatpur in Rajasthan under the name CESC RAJASTHAN. It serves 3.0 million consumers approximately, which includes domestic, industrial and commercial users.
Kerala State Electricity Board (KSEB) is an Indian public sector undertaking under the Government of Kerala that generates, transmits and distributes electricity in the state under government monopoly. Established in 1957, the agency comes under the authority of the Department of Power. It has been registered under Indian Companies Act 1956 during January 2011.
The Delhi Vidyut Board (DVB) was formed by the Government of Delhi in 1997 for the purpose of generation and distribution of power to the entire area of NCT of Delhi except the areas falling within the jurisdiction of New Delhi Municipal Council and Delhi Cantonment Board. On 1 July 2002, The Delhi Vidyut Board was unbundled into six successor companies:
The Indian state Himachal Pradesh has a large number hydroelectricity resources, about twenty five percent of the national potential. About 27,436 MW of hydroelectric power can be generated in the state by the construction of various hydroelectric projects on the five perennial river basins. Out of total hydroelectric potential of the state, 10,519 MW is harnessed so far, out of which 7.6% is under the control of Himachal Pradesh Government while the rest is exploited by the Central Government. The state government has been giving the highest priority for its development, since hydroelectric generation can meet the growing need of power for industry, agriculture and rural electrification. It is also the biggest source of income to the state as it provides electricity to other states.
Availability Based Tariff (ABT) is a frequency based pricing mechanism applicable in India for unscheduled electric power transactions. The ABT falls under electricity market mechanisms to charge and regulate power to achieve short term and long term network stability as well as incentives and dis-incentives to grid participants against deviations in committed supplies as the case may be.
Tamil Nadu Electricity Board is a power generation and distribution company owned by Government of Tamil Nadu, India. It was created as a regulated monopoly under section 131 of the Electricity Act (2003) as a successor of the erstwhile Tamil Nadu Electricity Board. It is the largest State Electricity Board (SEB) in the country in terms of number of consumers.
Electricity in Pakistan is generated, transmitted and distributed by two vertically integrated public sector companies, first one being Water and Power Development Authority (WAPDA) responsible for the production of hydroelectricity and its supply to the consumers by electricity distribution companies (DISCOS) under the Pakistan Electric Power Company (PEPCO) being the other integrated company. Currently, there are 12 distribution companies and a National Transmission And Dispatch Company (NTDC) which are all in the public sector except Karachi Electric in the city of Karachi and its surrounding areas. There are around 42 independent power producers (IPPs) that contribute significantly in electricity generation in Pakistan.
Delhi Transco Limited (DTL), formerly Delhi Power Supply Company Limited (DPSCL) is the State Transmission Utility for the National Capital Territory of Delhi. It is responsible for the transmission of power at 220 kV and 400 kV level and for upgrading, operating and maintaining the high voltage network.
Mahavitaran or Mahadiscom or MSEDCL (Maharashtra State Electricity Distribution Company Limited) is a wholly-owned subsidiary of the Maharashtra State Electricity Board. It is the largest electricity distribution utility in India (2nd largest in the World after SGCC). MSEDCL distributes electricity to the entire state of Maharashtra except for some parts of Mumbai city where Brihanmumbai Electric Supply and Transport, Tata Power and Adani Electricity Mumbai Limited are electricity distributors.
Gujarat Urja Vikas Nigam Limited (GUVNL) is a state electricity regulation board in the Indian state of Gujarat,India owned by the Government of Gujarat. It was established in May 1999 and is registered under the Companies Act 2013. The company was incorporated under the Gujarat Electricity Board (GEB) as wholly-owned subsidiary. The company aims towards restructuring the power sector and improving efficiency of its management and distribution of various services to consumers. As a part of the power reform process, the Electricity Act, 2003, was passed by the Government of India and Gujarat Electricity Industry Act, 2003, was passed by the Government of Gujarat to organize and administer the electricity industry with an aim to improve efficiency in management and delivery of services to consumers.
Dakshin Gujarat Vij Company Ltd. is an electricity company that was incorporated on 15 September 2003 by Gujarat Electricity Board (GEB). The Company obtained the Certificate of the Commencement of Business on 15 October 2007. The company was one of several created as a part of efforts towards restructuring of the power sector in the state of Gujarat in India.
Madhya Gujarat Vij Company Ltd. is an electricity company that was incorporated on 15 September 2003 by Gujarat Electricity Board (GEB). The Company obtained the Certificate of the Commencement of Business on 15 October 2003. The company was one of several created as a part of efforts towards restructuring of the power sector in the state of Gujarat in India.
Paschim Gujarat Vij Company Ltd. is an electricity company that was incorporated on 15 September 2003 by Gujarat Electricity Board (GEB). The Company obtained the Certificate of the Commencement of Business on 15 October 2003. The company was one of several created as a part of efforts towards restructuring of the power sector in the state of Gujarat in India.
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 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 a composite scheme for power generation and interstate transmission of energy, including tariffs of generating companies.
Grid Controller of India Limited (GRID-INDIA) is a division of the Ministry of Power, Government of India. The new name of Power System Operation Corporation Limited (POSOCO) is Grid Controller of India Limited (Grid-India) since 09th November 2022. It is responsible to monitor and ensure round the clock integrated operation of Indian Power System. It consists of 5 Regional Load Despatch Centres (RLDCs) and the National Load Despatch Centre (NLDC).
Two severe power outages affected most of northern and eastern India on 30 and 31 July 2012. The 30 July 2012 blackout affected over 400 million people and lasted about 13.5 hrs. During that period, it was the largest power outage in history by number of people affected, beating the January 2001 blackout in Northern India. Similar conditions caused a blackout on the next day, which remained the largest power outage in history as of April 2024. The outage affected more than 620 million people, spread across 22 states in Northern, Eastern, and Northeast India. An estimated 32 gigawatts of generating capacity was taken offline. Of the affected population, 320 million initially had power, while the rest lacked direct access. Electric service was restored in the affected locations between 31 July and 1 August 2012.
West Bengal State Electricity Distribution Company Limited (WBSEDCL) is a wholly owned enterprise of Government of West Bengal, established in 2007 as one of the two successors of West Bengal State Electricity Board, and is responsible for providing power to 96% of West Bengal with a customer base of more than 2.2 crore across the state. The company has achieved a profit of ₹95.13 crore (PAT) in the fiscal year 2010–11.
