Tamil Nadu is a state in southern India. Its capital and largest city is Chennai. Tamil Nadu lies in the southernmost part of the Indian subcontinent and is bordered by the union territory of Puducherry and the South Indian states of Kerala, Karnataka, and Andhra Pradesh. It is bounded by the Eastern Ghats on the north, by the Nilgiri Mountains, the Meghamalai Hills, and Kerala on the west, by the Bay of Bengal in the east, by the Gulf of Mannar and the Palk Strait on the southeast, and by the Indian Ocean on the south. The state shares a maritime border with the nation of Sri Lanka.
India is the world's third largest producer and third largest consumer of electricity. The national electric grid in India has an installed capacity of 382.15 GW as of 31 March 2021. Renewable power plants, which also include large hydroelectric plants, constitute 36.8% of India's total installed capacity. During the fiscal year (FY) 2019-20, the gross electricity generated by utilities in India was 1,383.5 TWh and the total electricity generation in the country was 1,598 TWh. The gross electricity consumption in FY2019 was 1,208 kWh per capita. In FY2015, electric energy consumption in agriculture was recorded as being the highest (17.89%) worldwide. The per capita electricity consumption is low compared to most other countries despite India having a low electricity tariff.
Reliance Infrastructure Limited (R-Infra), formerly Reliance Energy Limited (REL) and Bombay Suburban Electric Supply (BSES), is an Indian private sector enterprise involved in power generation, infrastructure, construction and defence. It is part of the Reliance Anil Dhirubhai Ambani Group. The company is headed by its Chairman, Anil Ambani, and Chief Executive Officer, Punit Narendra Garg. The corporate headquarters is in Navi Mumbai. Reliance Infrastructure's interests are in the fields of power plants, metro rail, airports, bridges, toll roads, and defence. It is a major shareholder in the other group company, Reliance Power and Reliance Naval and Engineering Limited.
NLC India Limited (NLC) is a 'Navratna' government of India company in the fossil fuel mining sector in India and thermal power generation. It annually produces about 30 million tonnes of Lignite from opencast mines at Neyveli in the state of Tamil Nadu in southern India and at Barsingsar in Bikaner district of Rajasthan state. The lignite is used at pithead thermal power stations of 3640 MW installed capacity to produce electricity. Its joint venture has a 1000 MW thermal power station using coal. Lately, it has diversified into renewable energy production and installed 1404 MW solar power plant to produce electricity from photovoltaic (PV) cells and 51 MW electricity from windmills.
Kamarajar Port Limited, formerly Ennore Port, is located on the Coromandel Coast about 18 km north of Chennai Port, Chennai, it is the 12th major port of India, and the first port in India which is a public company. The Kamarajar Port Limited is the only corporatised major port and is registered as a company. Chennai Port Trust acquired around 67% stake of Centre in the Kamarajar Port Limited on 27 March 2020. The remaining 23 percent was held by the Chennai Port Trust. The port has been able to attract an investment of ₹ 26,000 million by private entrepreneurs on various terminals and harbour craft. Kamarajar Port Limited, designed as Asia's energy port, is the first corporatised port in India and has only 86 employees. Envisaged being a satellite port to decongest and improve the environmental quality at the bustling Chennai Port, Kamarajar Port Limited is evolving itself into a full-fledged port with the capacity to handle a wide range of products. With a permissible draught of 13.5 m, the port handled a total volume of 11.01 million tonnes in 2010–11, up by 2.86 per cent from the previous year.
Tamil Nadu is the second largest state in India by GDP and is the most industrialised state in India. Over 60% of the state is urbanized, accounting for 10.6% of the urban population in the country, while only comprising 6% of India's total population. Services contributes to 55% of the economic activity in the state, followed by manufacturing at 34% and agriculture at 11%. Government is the major investor in the state, with 52% of total investments, followed by private Indian investors at 29.9% and foreign private investors at 14.9%. It has been ranked as the first most economically free state in India by the Economic Freedom Rankings for the States of India.
The Vaigai Dam is built across the Vaigai River near Andipatti, in the Theni district of Tamil Nadu, southern India. It provides water for irrigation for the Madurai district and the Dindigul district as well as drinking water to Madurai and Andipatti. Near the dam, the Government of Tamil Nadu has constructed an Agricultural Research Station for researching the growing of a variety of crops, including rice, sorghum, blackgram, cowpea and cotton.
Raichur Thermal Power Station (RTPS) is a coal-fired electric power station located at Yadlapur D(Shaktinagar) in the Raichur district of the state of Karnataka, India. It is operated by the Karnataka Power Corporation Limited (KPCL) and was the first thermal power plant to be set up in the state. The power station was commissioned during various periods from 1985 and it accounts for about 70% of the total electricity generated in Karnataka.
Ennore is a neighbourhood in Chennai, India. Ennore is situated on a peninsula and is bounded by the Korttalaiyar River, Ennore Creek and the Bay of Bengal. The creek separates south Ennore from the north Ennore which covers major portions of North Chennai Thermal Power Station and Ennore Port. The neighbourhood is served by Ennore railway station. Over the years Ennore has become the hub of a range of industrial projects, mainly thermal power stations, fertilizer factories, industrial ports and coal yards.
The Tamil Nadu Generation and Distribution Corporation Limited is an electrical power generation and distribution public sector undertaking owned by the Government of Tamil Nadu. It was formed on 1 November 2010 under section 131 of the Electricity Act of 2003, and is the successor to the erstwhile Tamil Nadu Electricity Board. The electricity board's generation and distribution wings are its nucleus. TANGEDCO is a subsidiary of TNEB Limited.
The Mettur Thermal Power Station is a coal-fired electric power station located in [Thoppur-Mettur Dam-Bhavani-Erode Rd, Mettur, Tamil Nadu 636406] Salem district of Tamil Nadu. It is operated by Tamil Nadu Generation and Distribution Corporation Limited. The power station was commissioned during various periods from 1987 and this is the first inland thermal Power Station of TANGEDCO.The coal from Mahanadi Coalfields Limited and Eastern Coalfields Limited are transported to the load ports of Paradip (Orissa), Vizag and Haldia. Thereafter the coal is transported to the discharge ports of Ennore and Tuticorin by ships. From Ennore Port the coal is transported again through rail to Ennore Thermal Power Station and Mettur Thermal Power Station.
Simhadri Super Thermal Power Plant is a coal-fired power plant located in the outskirts of Visakhapatnam city in the Indian state of Andhra Pradesh. The power plant is one of the coal fired power plants of NTPC, a Government of India enterprise. The coal for the power plant is sourced from Kalinga Block of Talcher Coal fields in Odisha. The plant is a national asset, and power generated is shared between multiple states, as the operator is national. Power generated by units 1 and 2, making up for 1,000 MW, is dedicated to power distribution companies owned by the Government of Andhra Pradesh and Telangana. The remaining 1,000 MW, generated by units 3 and 4, is allocated to the states of Odisha, Tamil Nadu, Karnataka, A. P., Telangana and pondicherry as per their shares as decided in PPA.
The North Chennai Thermal Power Station is a power station situated about 25 kilometres (16 mi) from Chennai city. It is one of the major power plants of Tamil Nadu and has a total installed capacity of 1,830 MW (2,450,000 hp).
Thoothukudi Thermal Power Station is a power plant situated near newport of Thoothukudi in Tamil Nadu, India, on the sea shore of Bay of Bengal.
Neyveli Thermal Power Station is a set of power plant situated near lignite mines of Neyveli. It consists of three distinct units capable of producing 420 MW, 1,970 MW and 1000 MW respectively including their expansion units. It is operated by NLC. The total installed capacity of this station is 3390 MW as of April 2021.
Vallur Thermal Power Station is a power plant located in Athipattu Pudunagar, Vallur in Thiruvallur district, North Chennai, India. The power plant is operated by NTPC Tamil Nadu Energy Company Limited, a joint venture between NTPC Limited and TANGEDCO and has three units with 500 MW each.
GMR Vasavi Diesel Power Plant, owned by GMR Power Corporation Limited, was a private-owned power plant located in Basin Bridge, Chennai. It was a 200-MW LSHS fuel power plant of the GMR Group. The plant was based on two-stroke diesel engine technology from MAN B&W, Germany. It was the state's first plant commissioned by the private sector. The plant was decommissioned in 2018.
Basin Bridge Gas Turbine Power Station is a state-owned gas fuel-based power plant located in Basin Bridge, Chennai. It has a capacity of 120 MW and is operated by the Tamil Nadu State Electricity Board.
NTPL Thermal Power Station is a 1000 MW (2×500 MW) coal-based thermal plant in the Tuticorin District of Tamil Nadu. The project is a joint venture of TANGEDCO and NLC India Limited. The units were commissioned in March and April 2015, respectively.
