Estimation of renewable energy resources for heat supply systems

For the purpose of efficient heating, when the energy prices are raising, it is necessary to use renewable energy sources which can reduce the costs of consumed energy by replacing organic fuel. Solar energy and the heat current of groundwater flows are considered to be renewable sources. As energy sources, they are low-potential. To convert them, it is necessary to evaluate their energy. Thus, the sunshine duration and the heat current of groundwater flows within the Chelyabinsk region are studied with the help of stochastic modeling and assessed as energy resources. The schematic map of distributing the heat current throughout the region is made up to determine the heat potential in any area that does not have stationary observing.