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Adani Solar Power Project Kamuthi

Adani Solar Power Project Kamuthi is a solar park spread over an area of 2,500 acres (10 km2) in Kamuthi, 90 km from Madurai, in the state of Tamil Nadu, India. The project was commissioned by Adani Power. With a generating capacity of 648 MW at a single location, it is the world’s second largest solar park.


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The plant was set up on an area of around 5,000 acres at a total cost of Rs 4,550 crore. The company sourced equipment and machinery from various parts of the world to set up the plant in eight months. A total of around 8,500 people worked in a day to set up the plant in the stipulated time.

The plant comprises 3.8 lakh foundations, 25 lakh solar modules, 27,000m of structure, 576 inverters, 154 transformers and 6,000km length of cables.

“This is a momentous occasion for Tamil Nadu as well as the entire country. We are extremely happy to dedicate this plant to the nation. A plant of this magnitude reinstates the country’s ambitions of becoming one of the leading green energy producers in the world. I would like to express our deepest gratitude to the chief minister and the government of Tamil Nadu for their valuable support and guidance in achieving this gigantic feat,


ABB has successfully commissioned five substations to integrate a 648-megawatt (MW) solar project at Kamuthi in the southern Indian state of Tamil Nadu to the national transmission grid. The project was awarded by independent power producer (IPP) Adani Group in 2015, and completed on schedule. The solar photovoltaic project – made up of five plants in a single location – is the largest of its kind in the world. 360 MW from the solar project is currently grid-connected and at full capacity this facility will account for nearly 10 percent of the country’s current solar capacity of around seven gigawatts (GW).

The project contributes to India’s vision of achieving 100 GW of solar power by 2022, with the overall aim of diversifying its energy mix to meet growing demand while minimizing environmental impact. As part of this plan, the government has issued a proposal to implement 25 ultra-mega solar power projects with capacities between 500 and 1,000 MW over a period of five years. The government of Tamil Nadu is also pursuing a solar policy which envisages a solar generation capacity addition of 3,000 MW.

ABB’s project scope included the design, supply, installation and commissioning related to the solar plant electrification and automation systems. This includes two 230 kilovolt (kV) and three 110 kV outdoor switchyards to connect to the local transmission grid and will enable clean power supply for around 150,000 households based on average national per capita consumption.


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“Adani dedicates to nation world’s largest solar power plant in TN : The Hindu Business Line – Mobile edition”.

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“Gautam Adani unveils world’s largest solar power plant in Tamil Nadu”. The Economic Times. Retrieved 2017-03-20.

“India built the world’s largest solar plant in record time”. Quartz. Retrieved 2017-03-20.

“CDM: Adani unveils world’s largest solar plant in Tamil Nadu”. Livemint.

ABB connects power to the Indian grid from one of the world’s largest solar plants”. Abb.com.