Çayırhan power station | |
---|---|
| |
Country |
|
Coordinates | 40°05′49″N 31°41′42″E / 40.097°N 31.695°E |
Status | Operational |
Commission date |
|
Owner(s) | |
Thermal power station | |
Primary fuel | |
Power generation | |
Nameplate capacity |
|
Annual net output |
|
External links | |
Website |
www |
Çayırhan power station is a 620 MW operational coal fired power station in Turkey in Ankara Province. [1] In 2019 land was expropriated for another lignite mine, to feed the a proposed extension, which was opposed as uneconomic and eventually had its licence revoked. [2] [3]
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. [4]
The project was a joint venture between Kolin, Kalyon and Çelikler. [5] But in 2020 the licence expired and as of 2024 it belongs to EÜAŞ with a different licence number. [6]
An extension was proposed at an estimated cost of $1.1-billion but was not done. [5]
The government is giving a 15-year purchase guarantee. [5]
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. [2]
The company said it would employ 500 people in the plant and 1,500 for coal mining. [5]
As Turkish lignite is heavy compared to its energy content coal must be sourced locally. According to one source Çayırhan is a longwall mine (therefore underground), [7] but Global Energy Monitor says it is opencast. Coalfields in Ankara province include Beypazarı-Çayırhan, Gölbaşı-Karagedik, Gölbaşı-Bahçeköy, Ayaş-Kayıbucak and Şereflikoçhisar. [4]
Despite the environmental impact assessment having been approved opponents of the extension claim the environment will be damaged.
As of 2020 [update] 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. [2]
As of 2020 [update] the plant is operating with inadequate sulfur treatment, [9] [8] and the area is a sulfur dioxide air pollution hotspot [10]
As of 2020 [update] the plant is operating without sufficient NOx filtering. [8]
After extension the power station would contribute an estimated 4 megatonnes ( Mt) a year to Turkey's greenhouse gas emissions. [2] As Turkey has no carbon emission trading it would not be economically viable to capture and store the gas. [11]
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. [2]
In 2022 the NGO Climate Change, Policy, and Research Association alleged that the power station did not comply with flue gas regulations, was burning coal from a mine which did not have a permit, and risked collapsing. [12]: 30 [13] [14]