Abstract
This data article provides information on input data to represent the operational processes of two combined heat and power plants (CHPP) in Kazakhstan. The presented data in this article are related to the research article "Efficient planning of energy production and maintenance of large-scale combined heat and power plants" (G. Kopanos et al. 2018). This set of data is helpful in modelling two different cases of the Industrial coal-fired power plants installed in 1970-1990 during the Soviet Union period. This data article presents technical characteristics of boiler equipment, turbine units, steam parameters, the demand curve for heat energy and electricity, and their correlation with ambient temperature. Also provided detailed technical and economic parameters of considered conventional Coal-Fired CHP plants. The dataset cases for two CHPP is made publicly available to allow researchers to test novel mathematical models and modeling methods on real industrial data. The dataset cases are useful for research tasks in advanced unit commitment problems coupled with maintenance scheduling.