Nearly 60,000 mw of thermal power projects in the IPP (independent power producers) segment are stressed mainly for want of long-term power purchase pacts and unavailability of domestic gas supplies, says a report.
According to a report by rating agency Icra, the overall stressed thermal power generation assets remain a sizeable 60,000 mw. Of this about 26,000 mw are in trouble due to the absence of long-term PPAs (power purchase agreements), about 12,000 mw are stranded due to non-availability of domestic gas supply and 22,000 mw due to unviable tariff in the PPAs and capital cost overrun.
The report said the weak financials of state-owned discoms constrain their paying capacity, which along with subdued demand from the industrial segment has affected the demand growth.
"As a result, the overall progress in signing of long-term PPAs through competitive bidding by state-owned discoms remains slow," it said.
The agency said that the 26,000-mw capacity, which does not have long-term PPAs, remains exposed to price and volume risks in the short-term trading market.
"About 60 per cent of this capacity is operational and the balance is under implementation," the report said.
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Icra further said the Supreme Court judgement of April 11 this year which disallowed tariff relief to Adani Power and Coastal Gujarat Power of the Tatas and other imported coal-based projects due to change in regulations in Indonesia has impacted a total capacity of 9,000 mw.
"Many of the recently commissioned and under- construction projects with competitively bid-based PPAs remain exposed to the risk of under-recovery of fixed charges due to increase in capital costs following execution delays, exchange rate volatility, funding problems and limited nature of the competitively bid-based tariffs," it said.
The report also noted that gas-based generation capacity of about 12,000 mw in the IPP segment is either stranded or under-utilised due to non-availability of domestic gas and reluctance on the part of the state-run discoms to procure power from them, using imported regasified liquefied natural gas citing higher cost.