India's Power Sector: Renovation and Modernization of Ageing Plants
The R&M of power plants in India is vital for enhancing operational efficiency and meeting rising electricity demand. This initiative also addresses environmental compliance and extends asset lifespans, mitigating the need for new capacity investments.

The renovation and modernization (R&M) of thermal and hydropower plants in India has emerged as a critical strategy due to the ageing fleet, particularly coal-based thermal power plants (TPPs) exceeding 20 years in operation. Between 2017 and 2022, 1,197 MW of thermal capacity was upgraded, with plans for 63,440 MW across 223 units by 2046.
R&M offers a cost-effective solution compared to new plant construction, requiring less capital and facilitating quicker implementation. In the hydropower sector, 4.78 GW of R&M projects are scheduled for completion by 2027, with a focus on life extension and uprating.
Challenges include financial constraints, shutdown complexities, and technical compatibility issues. Addressing these will be vital for enhancing grid stability as renewable energy integration increases.




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