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Evolving role of private sector in power transmission

P.P. Gupta ,  Saturday, March 31, 2012, 10:24 Hrs  [IST]

P.P.GuptaThe government has set a target to add 1 lakh mw of generation capacity in the XII Five-year Plan period to fulfill its promise of 'Power to All'. For the expected boost in the power sector, major policy changes at the Central and the state level is the next step forward. This should be along with continued push at reform and greater private participation in generation, transmission and distribution of power.

While looking at adding generating capacity of 1 lakh mw, the most essential block that needs to be put in place is efficient transmission capacity and network. The transmission grid is a critical component for reliable and safe delivery of power from generating stations to distribution networks.

The Central Transmission Utility (CTU) was set up with the objective to create a National Grid connecting all state and regional grids in the country. In earlier days, electricity was supplied by generating stations to load centres. However, with increased power generation capacity, the need for a National Grid was felt for bulk power transmission between the five major regions of India with minimal losses.

Power transmissionIndia now plans to connect all regional grids into a National Grid by 2014 to improve transmission of power across the country. The Rs.1.4-trillion plan to build the grid to increase country's inter-regional transmission capacity and enhance transfer of power from surplus regions to deficit areas is now afoot. As on January 2011, India's power transfer capacity stood at 20,750 mw, falling short of the 11th Plan Period target of 32,650 mw. India now has a total length of around 240,000 ckm of transmission lines.

Power transmission in India was restricted to Central and state utilities until the year 2006. Though, the Electricity Act, 2003 opened doors for private sector participation in the power sector, private investment in transmission started only in 2006. Private sector investment was allowed in the form of 100 per cent private equity or as a 74 per cent JV with the CTU. The huge capital required for building efficient transmission infrastructure has attracted numerous domestic and international players. Total outlay for transmission sector in the XII Plan is estimated at Rs.2.4 trillion.

Private sector participation in transmission is inevitable with such huge potential for investment. Increase in power generation capacity will result in steady order flows for T&D, providing ample opportunities for private players. Partnership between private players and Central/state utilities will ensure efficient and optimum operation of the transmission system thereby reducing system losses, voltage fluctuations and power pilferage.

The PPP model is ideal for projects that are too large for a private developer or an entity to handle individually. The developer can put in required investment, offering low capital costs and bring in efficiencies as a financier, project manager and technology supplier. PPPs offer stable annuity income for the bidding entity in addition to captive orders of EPC, thereby providing additional and sustainable revenue streams. However, as the private player may not have the requisite skill needed for the project in the initial stages, involvement of government entity becomes a necessity.

The model also helps in the project securing various clearances and approvals within timelines by extending its administrative support and past experience, which a private developer may lack. Hence, JVs create a win-win situation for both, the private developer as well as the transmission utility and through this model both will support each other going forward.

Power transmissionMoreover, with above 20 per cent of power generated getting lost during transmission and distribution, need of the hour is efficient transmission infrastructure in the country for reliable and quality transfer of power. The Central Electricity Authority has recommended all-India T&D losses to be brought down from 24.15 per cent to 17.09 per cent by the end of the XII Plan and further reduced to 14.17 per cent by the end of the XIII Plan.

Power transmission is no longer a Central or state monopoly. The sector remains one of the greatest concerns and the Central government should extend a helping hand to states to help sourcing finances. Once states and the developers find a level playing field, the sector is set to witness phenomenal growth. The government has done a commendable job on the tariff-based competitive bidding route to bid for projects for private players. The step has brought enthusiastic support from private parties.

Proper transmission planning and execution are the areas that seek attention. The challenge before the sector is to build a strong integrated grid network that will allow large transfers from one part of the country to the other. PPP has so far evinced a positive response from all stakeholders and is set to see increased traction in the XII plan with a strong pipeline of projects. For India to become an integrated power player, private sector will have to play a crucial role in establishing state-of-the-art power evacuation infrastructure in the country.

(P.P. Gupta is Managing Director, Techno Electric & Engineering Co Ltd)
 
                 
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