Çayırhan power station

Çayırhan power station is a 620 MW operational coal fired power station in Turkey and a proposed 800 MW extension, in Ankara Province.[6] In 2019 land was expropriated for another lignite mine, to feed the new plant, which is being opposed as uneconomic and polluting.[4]

Çayırhan power station
Official nameÇayırhan Termik Santrali
CountryTurkey
LocationÇayırhan
Coordinates40.097°N 31.695°E / 40.097; 31.695
StatusOperational and Planned
Construction costof expansion $1.1 billion estimated[1]
Owner(s)Ciner Group via Park Thermic[2][3] (existing) & Çayırhan Elektrik Üretim ve Madencilik Anonim Şirketi[4] (a Kolin Kalyon Çelikler joint venture)[1] (planned)
Operator(s)Park Thermic[3] (existing)
Thermal power station
Primary fuelLignite
Turbine technologysubcritical (existing plant)[5]
Feed-in tariff$60.4 per megawatt[1] (proposed plant)
Power generation
Units operational620 MW[3]
Units planned800 MW [1]
Annual net output4.2 GWh (estimate for extension)[4]
External links
Websiteparktermik.com (existing plant)

History

In 2017 the government privatized the Çayırhan-B lignite coalfield on condition a coal-fired power plant is built, in the hope that it would be the first of a wave of similar deals for various lignite coalfields around the country.[7]

Ownership

The project is a joint venture between Kolin, Kalyon and Çelikler.[1]

Finance

The cost of the extension is estimated at $1.1-billion.[1]

Subsidies

The government is giving a 15-year purchase guarantee.[1]

Economics

The winning consortium bid $60.4 per megawatt, but according to opponents of the extension expanding Turkey's solar power would save taxpayers money in the long term.[4]

Employment

The company says it will employ 500 people in the plant and 1,500 for coal mining.[1]

Coal supply
See also: Coal in Turkey

As Turkish lignite is heavy compared to its energy content coal must be sourced locally. Coalfields in Ankara province include Beypazarı-Çayırhan, Gölbaşı-Karagedik, Gölbaşı-Bahçeköy, Ayaş-Kayıbucak and Şereflikoçhisar.[7]

Electricity generation
See also: Electricity sector in Turkey

Environmental Impact

Despite the environmental impact assessment having been approved opponents of the extension claim the environment will be damaged.

Dust

As of 2020 the plant is operating with inadequate dust filters[8] and Turkey has no legal limit on ambient fine particules (PM2.5). Opponents claim that Nallıhan bird sanctuary, 6 km away, could be damaged.[4]

Sulfur Dioxide

As of 2020 the plant is operating with inadequate sulfur treatment,[9][8] and the area is a sulfur dioxide air pollution hotspot[10]

Nitrogen oxides

As of 2020 the plant is operating without sufficient NOx filtering.[8]

Greenhouse gases

After extension the power station would contribute an estimated 4 megatonnes (Mt) a year to Turkey's greenhouse gas emissions.[4] As Turkey has no carbon emission trading it would not be economically viable to capture and store the gas.[11]

Opposition

The Chamber of Mechanical Engineers has questioned why the existing plant was granted a 2020 operating license without meeting air pollution standards.[8] Opponents include Ankara 350.org and singer Tarkan.[4]

See also

References
  1. "$1.1 billion investment planned in coal plant". Daily Sabah. 7 February 2017.
  2. "Park Termik". Retrieved 14 May 2019.
  3. "Park Thermic". Ciner Group. Retrieved 14 May 2019.
  4. "Çevrecilerin karşı çıktığı proje için 'acele kamulaştırma' kararı". Gazete Duvar. 16 April 2019.
  5. "Çayırhan power station". Global Energy Monitor. Retrieved 14 May 2019.
  6. "EMBA Electricity Production Co. Inc". EMBA Elektrik Üretim A.Ş. Retrieved 8 May 2019.
  7. "Ankara". Coal in Turkey. Retrieved 14 May 2019.
  8. "MMO Başkanı, Termik Santraller İle İlgili Bir Basın Açıklaması Yaptı". Enerji Portalı (in Turkish). 24 January 2020.
  9. Welle (www.dw.com), Deutsche. "Baskı sonuç verdi: Filtresiz termik santrallere izin çıkmadı | DW | 15.02.2019". DW.COM (in Turkish). Retrieved 2019-09-04.
  10. "Global SO2 emission hotspot database" (PDF). Greenpeace. August 2019.
  11. Esmaeili, Danial (June 2018). Carbon Capture, Utilization and Storage in the Context of Turkish Energy Market (PDF). Sabancı University.
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