• Ultra Mega Power Projects (UMPPs) are a series of very large coal-based power stations planned by the Government of India from 2005.
  • The aim was an extra capacity of at least 1,00,000 MW by 2022, with each project of 4,000 MW or above helping to close the gap.
  • They extend the idea of the Mega Power Projects (MPPs) of the 1990s, which met with limited success.
  • Position in January 2018: only Mundra and Sasan were working. The other sites were awarded and stalled, failed at bidding, or stayed proposals.

Design of the Scheme

Main Features

  • Size and cost: about 4,000 MW each, at an estimated investment of about $4 billion.
  • Bidding: the coal-based plants are awarded through tariff-based competitive bidding.
  • Ownership: on a build, own and operate (BOO) basis. A failed bidding round of 2015 tried a design, build, finance, operate and transfer model, and draft guidelines of 2018 returned to BOO.
  • Buyers: the power is sold to States, through State Electricity Boards and their successor distribution companies.
  • Technology: supercritical technology gives higher fuel efficiency, which saves fuel and cuts greenhouse gas emissions.
    • Unit size may vary, provided the plant meets the specified minimum supercritical parameters.
  • Fuel: two site types decide the source of coal.
Site typeCoalExamples
PitheadDedicated captive coal blocksSasan, Tilaiya, Surguja
CoastalImported coalMundra, Krishnapatnam, Girye, Tadri, Cheyyur

List of UMPPs

  • The status column rests on a Ministry of Power answer of March 2016 and a sector report of January 2018.
UMPPStateSite typePosition
MundraGujaratCoastalWorking: 5 × 800 MW, Tata Power
SasanMadhya PradeshPitheadWorking: 6 × 660 MW, Reliance Power
KrishnapatnamAndhra PradeshCoastalAwarded to Reliance Power; stalled
TilaiyaJharkhandPitheadAwarded to Reliance Power, which withdrew; stalled
Bhedabahal (Bedabahal)OdishaPitheadBidding failed, January 2015
CheyyurTamil NaduCoastalBidding failed, January 2015
EtahUttar PradeshImported coalProposed
GhogarpalliOdishaPitheadProposed
GiryeMaharashtraCoastalProposed; deferred
KakwaraBiharPitheadProposed
NayunipalliAndhra PradeshCoastalProposed
SakhigopalOdishaCoastalProposed
SurgujaChhattisgarhPitheadProposed; uncertain
TadriKarnatakaCoastalProposed; deferred
Ultra Mega Power Projects (UMPP)
Ultra Mega Power Projects (UMPP)
  • On this map Sasan belongs in Singrauli district of eastern Madhya Pradesh, Kakwara in Bihar, and Nayunipalli in coastal Andhra Pradesh.
Map of India marking the 14 Ultra Mega Power Project sites by status: Mundra and Sasan working; Krishnapatnam and Tilaiya awarded and stalled; Bhedabahal and Cheyyur with failed bids; and the other eight proposed.

Why the Scheme Stalled

  • Four projects were awarded between 2006 and 2009: Sasan, Mundra, Krishnapatnam and Tilaiya. Reliance Power won three of them, and Tata Power won Mundra.
  • Coal and viability: Mundra came under severe financial strain as imported coal costs rose, and Reliance Power pulled out of Tilaiya and Krishnapatnam.
  • Bidding: in January 2015, private developers backed out of the Bedabahal and Cheyyur rounds, objecting to the terms of the model on offer.
  • The attempt to revive: the Ministry of Power issued draft guidelines around the start of 2018, with coal linkage secured in advance and power purchase agreements of 25 years.
  • The Mega Power Policy sets its own threshold for large thermal plants, of 1,000 MW or more, with 1,500 MW in older accounts.

Important Sites

  • Mundra:
    • On the coast of the Gulf of Kachchh, in the Kachchh region of Gujarat.
    • Tata Power won it by bidding.
    • This coastal plant runs on imported coal. Early accounts named Australia, and a Lok Sabha answer of 2010 named Indonesia.
  • Sasan:
    • A pithead UMPP in eastern Madhya Pradesh, at Sasan village in Singrauli district.
    • It went to Reliance Power.
  • Surguja:
    • A pithead project planned for Surguja (Sarguja) district in northern Chhattisgarh.
    • The Ministry of Environment and Forests refused environmental clearance for the Hasdeo coal block allotted to it.
  • Girye:
    • A proposed site in Sindhudurg, the southernmost district of Maharashtra.
    • Coastal, with mandatory imported coal.
  • Tadri:
    • A coastal project planned near Karwar in Karnataka.
    • It would use imported coal and sea water.
  • Cheyyur:
    • A coastal site 100 km south of Chennai in Tamil Nadu, on imported coal.

Previous Year Questions

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Geography Optional Courses

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himanshu

location of kakwara is wrong in map

Karishma

Very useful information for UPSC optional

Karishma

Upsc 2025 optional.. some question asked directly in this notes