Sucheta Dalal :Power tariffs in open market trading crash to Rs2-Rs5 per unit
Sucheta Dalal

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Power tariffs in open market trading crash to Rs2-Rs5 per unit  

December 29, 2009

Riding on high merchant power tariffs, a number of power companies have planned huge capacity expansions to cater to merchant power trading. The recent drop in merchant power tariffs, however, has shown that prospects are highly seasonal in this sector.


Power tariffs have fallen to Rs2 to Rs5 in December from a high of Rs12 to Rs14 per unit in June 2009. Merchant power tariffs have been on a downturn since September.
They were quoted in the range of Rs6 to Rs8 by the end of September and the beginning of October 2009. In November they fell to Rs2 to Rs4 per unit, with power traded during non-peak hours falling to below Rs2 in mid-December 2009. During the last week of December, day-ahead market prices for merchant power on the Indian Energy Exchange ranged between below Rs2 per unit to Rs5 per unit.


Analysts believe that this drop is a seasonal phenomenon as power demand goes down in the winter. The situation will change from March onwards, with the onset of summer, they said.


Earlier, Moneylife had reported on how the volume of power trading over the past three years has jumped at a 22% compounded annual growth rate (CAGR) to 21 billion kilowatt hour (kWh) in 2008. These units were also traded at comparatively high tariffs—557 million units were traded between Rs8-Rs10 per unit (as against nil in 2007) and 5,292 million units were traded for Rs6-Rs8 per unit (as against 461 million units in 2007).


These high prices enjoyed in merchant power trading are due to the liberty that merchant power-generating companies have to trade power at any price during periods of peak shortage. The cost of electricity generation ranges between Rs1.75 per unit for coal-based power projects to Rs3.50 per unit for thermal power plants. Selling at Rs5 and above ensures super profits. At times of peak demand, power trading can fetch as much as Rs14 per unit, as reported in June 2009.


However, merchant power trading also has a downturn. Such high tariffs could be enjoyed only during the peak demand season; the prices could fall well below Rs5 per unit during off-peak demand seasons like winter—as in November 2009 and December 2009. As companies will not be able to cover their fixed costs and thus incur losses, companies trade power even at lower tariffs.


Lured by high merchant power tariffs, a number of companies have set aside some share of their total power production for merchant power sale. According to a report by broking firm Enam Securities Pvt Ltd, new power projects of 62 gigawatts (GW) will come up between 2011 and 2014. Of this, 13.3GW will come from merchant power projects.


Recently, Shree Cement Ltd announced plans to set up a 300 megawatt (MW) merchant power capacity at Beawar in Rajasthan. The power generated from this plant will be sold in the open market and not used for captive purposes.


Cement major Shree Cements has planned merchant power plants; drug manufacturer Torrent Ltd also plans similar expansions. Torrent is planning power projects of 3,647MW, 40% of which will be sold as merchant power. Adani’s 6,600MW power project includes 1,848MW for merchant power.


Huge power capacity is also expected from Jindal Steel & Power Ltd, which plans to ramp up capacity for merchant power from the current 4,000MW to 11GW by FY12 and 30GW by FY17.


Sterlite Industries Ltd also plans to set up a 2,400MW power project through Sterlite Energy, which is its 100% subsidiary, to gain space in the merchant power segment. Sterlite is planning power projects for a total of 4,400MW, out of which 40% would be merchant power projects.

Amritha Pillay

-- Sucheta Dalal