Decommissioning of coal power plants that are more than 25 years old could lead to a potential savings of Rs 37,750 crore, indicated a study by the Council on Energy, Environment and Water-Centre for Energy Finance (CEEW-CEF). The report said out of India’s total installed capacity of 300 Gw, some 35 Gw of coal-based power plants can be decommissioned on priority.
“This could result in annual savings of Rs 7,550 crore over the next five years. These savings would be generated through avoided annual capacity or fixed-charge payouts, primarily towards operation and maintenance costs. Further, the savings would add up to a total of Rs 37,750 crore,” it said.
CERC in its tariff regulations of 2019 allowed discoms the “first right of refusal” for procuring electricity from power plants older than 25 years. Thereafter, last year in December, the ministry of power in a notification gave option to the power distribution companies (discoms) to continue or exit from power purchase agreements (PPAs) for projects that have completed 25 years of operation (or the tenure specified in the PPA with the central generating stations). To avail the same, the discoms would have to relinquish the entire PPA and not just a part of it.
Earlier this month, the CERC allowed BSES to approach the Union power ministry for de-allocating its share of electricity supply from NTPC’s Dadri-I generating station. The plant supplies power at an average cost of Rs 6.50/unit, making it one of the costliest power stations providing electricity to Delhi.