Elements of coal mine power facilities are considered. The key consumers of electricity, fuel, thermal energy and service cooling water are identified. The coal mining process areas within which the potential of secondary energy resources and renewable energy sources can be utilized to the maximum extent are determined. The study is based on using simplified calculation correlations for the typical parameters of power and power supply equipment, as well as on synthesizing various well-known concepts about the use of heat pumps for recovering secondary low-grade heat. A calculation technique is presented, and the energy of secondary low-grade heat released by the lifting installation’s drive during its operation is preliminarily analyzed. The advisability of using this energy by means of an air-to-water heat exchanger is substantiated. The amount of secondary low-grade heat removed by the compressor unit cooling system in producing 1 m3 of compressed air is calculated. The advisability of using the system for recovering the heat obtained from cooling the compressor unit instead of a cooling tower is substantiated. The possibility of using secondary low-potential heat in ventilating mine workings is investigated, and it is proposed to install an air-to-water heat exchanger in the air-discharge shaft courtyard for subsequently taking secondary low-grade heat from the mine air and transporting it to the integral heat exchanger. The study results have shown that the amount of secondary low-grade heat available within a mine the coal bed occurrence depth in which is more than 800 m is estimated at 502.32 MWh/1000 t of coal.