Overview
Maritsa Itzok-2 power station is a 1,602 MW coal-fired power plant in Bulgaria, operated by TEC Maritsa Iztok 2 EAD. It is one of the largest coal power stations in the Balkans.
Maritsa Itzok-2 power station is a major coal-fired power plant located in Bulgaria, with a capacity of 1,602 MW. It is operated by TEC Maritsa Iztok 2 EAD and plays a significant role in the country's energy sector. The plant is situated in the Stara Zagora region, an area known for its lignite coal deposits. The facility uses lignite coal as its primary fuel, a common fuel source in Bulgarian power generation. As a large-scale coal plant, it operates under the European Union's Industrial Emissions Directive (2010/75/EU), which sets emission limits for pollutants like SOx, NOx, and particulate matter. The plant's technology is typical of older coal stations in the region, with subcritical boilers that have lower efficiency compared to modern supercritical or combined-cycle plants. Maritsa Itzok-2 is a key supplier of electricity to the Bulgarian grid, providing baseload power to residential and industrial consumers. Its environmental impact is significant due to CO2 emissions and local air quality concerns, but it remains an important asset for energy security in Bulgaria. The plant's location near coal mines reduces fuel transport costs, contributing to its operational viability.
Environmental context
The plant's lignite coal combustion results in high CO2 emissions per MWh, contributing to Bulgaria's greenhouse gas profile. Proximity to populated areas in the Stara Zagora region raises concerns about local air quality, particularly SOx and NOx emissions. The facility's age and subcritical technology mean lower thermal efficiency and higher pollutant output compared to modern plants. Regulatory compliance with EU directives requires continuous emission monitoring and adherence to Best Available Techniques (BAT) conclusions.
Frequently asked questions
Maritsa Itzok-2 power station is located in the Stara Zagora region of Bulgaria, near the Maritsa Iztok coal basin.
The plant has a capacity of 1,602 megawatts (MW), making it one of the largest coal-fired power stations in the Balkans.
The plant is operated by TEC Maritsa Iztok 2 EAD, a Bulgarian energy company.
Coal power plants in Bulgaria must comply with the EU Industrial Emissions Directive (2010/75/EU), which sets limits on SOx, NOx, and particulate emissions. They also fall under the EU Emissions Trading System (EU ETS) for CO2.
The plant uses lignite coal, a low-grade coal with high moisture content, which is mined locally in the Maritsa Iztok basin.