Toplofikatsiya Plovdiv one of which is a cogeneration plant and the other a heat-only boiler station. According to the company's website, the Plovdiv North cogeneration plant was renovated in 2011 with extra capacity of an extra 50 MW and an extra 54 MW, brought into exploitation in Sept 2011, although the original plans were for an extra 123 MW of heating capacity to be constructed. Toplofikatsiya Plovdiv Toplofikatsiya Plovdiv () is the district heating company in the city of Plovdiv in Southern Bulgaria. It is one of the largest district heating networks in the country, also supplying heat energy to the town
History of Plovdiv and the Day of Plovdiv. After Unification Plovdiv remained the second city in population and significance after the capital Sofia. The first railway in the city was built in 1874 and after 1888 it was linked with Sofia. In 1892 Plovdiv became host of the First Bulgarian Fair with international participation which was succeeded by the International Fair Plovdiv. After the liberation the first brewery was inaugurated in the city. In the beginning of the 20th century Plovdiv grew as a significant industrial and commercial center with well-developed light and food industry. German, French and Belgian capital was invested in